Type Challenge Validation Report

Date: 2026-03-29

Generated by running tsc --noEmit --strict on each solution's first code block combined with the official type-challenges test cases.

Summary

Category	Count
✅ Passed	84
❌ Failed	36
⏭ Skipped (no solution / no question dir)	2
Total checked	120

Failure Categories

Category	Count
Logic error (test case expects different type)	29
Type instantiation too deep / infinite recursion	4
Duplicate identifier (solution re-declares type already in test-cases)	1
Import conflicts with local declaration	1
Wrong number of type arguments	1

Failed / Needs Fix

File	Category	First Error
easy/0014-First	Duplicate identifier (solution re-declares type already in test-cases)	error TS2300: Duplicate identifier 'First'.
easy/0898-Includes	Import conflicts with local declaration	error TS2440: Import declaration conflicts with local declaration of 'Equal'.
medium/0020	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/10969-Integer	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/17973-DeepMutable	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/18142-All	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/21106-CombinationKeyType	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/21220-PermutationsOfTuple	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/2257-MinusOne	Type instantiation too deep / infinite recursion	error TS2589: Type instantiation is excessively deep and possibly infinite.
medium/25170-ReplaceFirst	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/25270-Transpose	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/26401-JSONSchemaToTypeScript	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/27133-Square	Logic error (test case expects different type)	error TS2799: Type produces a tuple type that is too large to represent.
medium/27152-TriangularNumber	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/27958-CheckRepeatedTuple	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/29650-ExtractToObject	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/30301-IsOdd	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/30430-TowerOfHanoi	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/3062	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/30970-IsFixedStringLiteralType	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/3243-FlattenDepth	Type instantiation too deep / infinite recursion	error TS2589: Type instantiation is excessively deep and possibly infinite.
medium/3326	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/3376-InorderTraversal	Type instantiation too deep / infinite recursion	error TS2589: Type instantiation is excessively deep and possibly infinite.
medium/4425-GreaterThan	Type instantiation too deep / infinite recursion	error TS2589: Type instantiation is excessively deep and possibly infinite.
medium/4484-IsTuple	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/4518-Fill	Logic error (test case expects different type)	error TS2304: Cannot find name 'GreaterThan'.
medium/5117	Logic error (test case expects different type)	error TS2304: Cannot find name 'Without'.
medium/5140-Trunc	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/5310-Join	Wrong number of type arguments	error TS2314: Generic type 'Join' requires 2 type argument(s).
medium/5317	Logic error (test case expects different type)	error TS2552: Cannot find name 'IsEqual'. Did you mean 'Equal'?
medium/5360	Logic error (test case expects different type)	error TS2304: Cannot find name 'Includes'.
medium/8767-Combination	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/9286-FirstUniqueCharIndex	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/9616-ParseURLParams	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/9898-AppearOnlyOnce	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.
medium/9989-CountElementNumberToObject	Logic error (test case expects different type)	error TS2344: Type 'false' does not satisfy the constraint 'true'.

Detailed Errors

easy/0014-First

Category: Duplicate identifier (solution re-declares type already in test-cases)

<tmp>.ts(2,6): error TS2300: Duplicate identifier 'First'.
<tmp>.ts(5,6): error TS2300: Duplicate identifier 'First'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

easy/0898-Includes

Category: Import conflicts with local declaration

<tmp>.ts(15,15): error TS2440: Import declaration conflicts with local declaration of 'Equal'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/0020

Category: Logic error (test case expects different type)

<tmp>.ts(16,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/10969-Integer

Category: Logic error (test case expects different type)

<tmp>.ts(17,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(20,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(22,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/17973-DeepMutable

Category: Logic error (test case expects different type)

<tmp>.ts(73,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/18142-All

Category: Logic error (test case expects different type)

<tmp>.ts(25,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(26,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/21106-CombinationKeyType

Category: Logic error (test case expects different type)

<tmp>.ts(14,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(14,16): error TS2304: Cannot find name 'Combs'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/21220-PermutationsOfTuple

Category: Logic error (test case expects different type)

<tmp>.ts(16,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(16,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
<tmp>.ts(17,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(18,5): error TS2589: Type instantiation is excessively deep and possibly infinite.
<tmp>.ts(26,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(27,5): error TS2589: Type instantiation is excessively deep and possibly infinite.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/2257-MinusOne

Category: Type instantiation too deep / infinite recursion

<tmp>.ts(18,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
<tmp>.ts(19,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/25170-ReplaceFirst

Category: Logic error (test case expects different type)

<tmp>.ts(19,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/25270-Transpose

Category: Logic error (test case expects different type)

<tmp>.ts(21,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(22,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(24,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(25,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(26,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/26401-JSONSchemaToTypeScript

Category: Logic error (test case expects different type)

<tmp>.ts(52,23): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(59,23): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(95,23): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(133,24): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(182,24): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/27133-Square

Category: Logic error (test case expects different type)

<tmp>.ts(33,16): error TS2799: Type produces a tuple type that is too large to represent.
<tmp>.ts(34,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(34,16): error TS2799: Type produces a tuple type that is too large to represent.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/27152-TriangularNumber

Category: Logic error (test case expects different type)

<tmp>.ts(17,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(17,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(18,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(18,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(19,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(19,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(20,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(20,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(21,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(21,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(22,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(22,16): error TS2304: Cannot find name 'Triangular'.
<tmp>.ts(23,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,16): error TS2304: Cannot find name 'Triangular'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/27958-CheckRepeatedTuple

Category: Logic error (test case expects different type)

<tmp>.ts(26,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/29650-ExtractToObject

Category: Logic error (test case expects different type)

<tmp>.ts(50,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(51,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(52,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/30301-IsOdd

Category: Logic error (test case expects different type)

<tmp>.ts(13,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(14,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/30430-TowerOfHanoi

Category: Logic error (test case expects different type)

<tmp>.ts(21,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(21,16): error TS2304: Cannot find name 'Hanoi'.
<tmp>.ts(22,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(22,16): error TS2304: Cannot find name 'Hanoi'.
<tmp>.ts(23,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,16): error TS2304: Cannot find name 'Hanoi'.
<tmp>.ts(24,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(24,16): error TS2304: Cannot find name 'Hanoi'.
<tmp>.ts(25,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(25,16): error TS2304: Cannot find name 'Hanoi'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/3062

Category: Logic error (test case expects different type)

<tmp>.ts(8,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/30970-IsFixedStringLiteralType

Category: Logic error (test case expects different type)

<tmp>.ts(19,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(20,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(22,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(24,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(25,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(31,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(32,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(33,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(34,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(39,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(40,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(41,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(42,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(43,12): error TS2344: Type 'false' does not satisfy the constraint 'true'.
... (21 lines total)

medium/3243-FlattenDepth

Category: Type instantiation too deep / infinite recursion

<tmp>.ts(24,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/3326

Category: Logic error (test case expects different type)

<tmp>.ts(6,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(6,16): error TS2304: Cannot find name 'BEM'.
<tmp>.ts(7,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(7,16): error TS2304: Cannot find name 'BEM'.
<tmp>.ts(8,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(8,16): error TS2304: Cannot find name 'BEM'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/3376-InorderTraversal

Category: Type instantiation too deep / infinite recursion

<tmp>.ts(9,7): error TS2589: Type instantiation is excessively deep and possibly infinite.
<tmp>.ts(9,7): error TS2590: Expression produces a union type that is too complex to represent.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/4425-GreaterThan

Category: Type instantiation too deep / infinite recursion

<tmp>.ts(24,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/4484-IsTuple

Category: Logic error (test case expects different type)

<tmp>.ts(16,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/4518-Fill

Category: Logic error (test case expects different type)

<tmp>.ts(7,26): error TS2304: Cannot find name 'GreaterThan'.
<tmp>.ts(22,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(26,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(27,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(28,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/5117

Category: Logic error (test case expects different type)

<tmp>.ts(1,12): error TS2304: Cannot find name 'Without'.
<tmp>.ts(6,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(6,16): error TS2304: Cannot find name 'Without'.
<tmp>.ts(7,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(7,16): error TS2304: Cannot find name 'Without'.
<tmp>.ts(8,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(8,16): error TS2304: Cannot find name 'Without'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/5140-Trunc

Category: Logic error (test case expects different type)

<tmp>.ts(14,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(16,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/5310-Join

Category: Wrong number of type arguments

<tmp>.ts(16,16): error TS2314: Generic type 'Join' requires 2 type argument(s).
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/5317

Category: Logic error (test case expects different type)

<tmp>.ts(2,3): error TS2552: Cannot find name 'IsEqual'. Did you mean 'Equal'?
<tmp>.ts(9,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(10,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(11,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(12,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(13,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/5360

Category: Logic error (test case expects different type)

<tmp>.ts(2,5): error TS2304: Cannot find name 'Includes'.
<tmp>.ts(10,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(10,16): error TS2304: Cannot find name 'Unique'.
<tmp>.ts(11,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(11,16): error TS2304: Cannot find name 'Unique'.
<tmp>.ts(12,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(12,16): error TS2304: Cannot find name 'Unique'.
<tmp>.ts(13,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(13,16): error TS2304: Cannot find name 'Unique'.
<tmp>.ts(14,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(14,16): error TS2304: Cannot find name 'Unique'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/8767-Combination

Category: Logic error (test case expects different type)

<tmp>.ts(9,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(10,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(13,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/9286-FirstUniqueCharIndex

Category: Logic error (test case expects different type)

<tmp>.ts(21,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(23,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/9616-ParseURLParams

Category: Logic error (test case expects different type)

<tmp>.ts(11,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(11,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
<tmp>.ts(12,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(12,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
<tmp>.ts(13,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(13,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
<tmp>.ts(14,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(14,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
<tmp>.ts(15,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(15,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
<tmp>.ts(16,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(16,16): error TS2552: Cannot find name 'ParseUrlParams'. Did you mean 'ParseURLParams'?
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/9898-AppearOnlyOnce

Category: Logic error (test case expects different type)

<tmp>.ts(27,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(27,16): error TS2304: Cannot find name 'FindEles'.
<tmp>.ts(28,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(28,16): error TS2304: Cannot find name 'FindEles'.
<tmp>.ts(29,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(29,16): error TS2304: Cannot find name 'FindEles'.
<tmp>.ts(30,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(30,16): error TS2304: Cannot find name 'FindEles'.
<tmp>.ts(31,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(31,16): error TS2304: Cannot find name 'FindEles'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

medium/9989-CountElementNumberToObject

Category: Logic error (test case expects different type)

<tmp>.ts(51,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(58,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
<tmp>.ts(64,10): error TS2344: Type 'false' does not satisfy the constraint 'true'.
npm warn Unknown project config "ignore-workspace-root-check". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.

Passed

• ✅ easy/0004-Pick
• ✅ easy/0007-Readonly
• ✅ easy/0011-TupleToObject
• ✅ easy/0018-LengthOfTuple
• ✅ easy/0043-Exclude
• ✅ easy/0106-TrimLeft
• ✅ easy/0189-Awaited
• ✅ easy/0268-If
• ✅ easy/0459-Flatten
• ✅ easy/0533-Concat
• ✅ easy/3057-Push
• ✅ easy/3060-Unshift
• ✅ easy/3312-Parameters
• ✅ medium/0002
• ✅ medium/0003
• ✅ medium/0004
• ✅ medium/0008
• ✅ medium/0009
• ✅ medium/0010
• ✅ medium/0012
• ✅ medium/0015
• ✅ medium/0016
• ✅ medium/0062
• ✅ medium/0106
• ✅ medium/0108
• ✅ medium/0110
• ✅ medium/0116
• ✅ medium/0119
• ✅ medium/0191
• ✅ medium/0296
• ✅ medium/0298
• ✅ medium/0459
• ✅ medium/0527
• ✅ medium/0529
• ✅ medium/0531
• ✅ medium/0599
• ✅ medium/0612
• ✅ medium/0645
• ✅ medium/0949
• ✅ medium/1042
• ✅ medium/1097
• ✅ medium/1130
• ✅ medium/1367
• ✅ medium/16259-ToPrimitive
• ✅ medium/18220-Filter
• ✅ medium/19749-IsEqual
• ✅ medium/1978
• ✅ medium/2070
• ✅ medium/21104-FindAll
• ✅ medium/2595
• ✅ medium/2688
• ✅ medium/2693-EndsWith
• ✅ medium/2757
• ✅ medium/2759-RequiredByKeys
• ✅ medium/27862-CartesianProduct
• ✅ medium/2793-Mutable
• ✅ medium/27932-MergeAll
• ✅ medium/28333-PublicType
• ✅ medium/2852
• ✅ medium/2946
• ✅ medium/29785-DeepOmit
• ✅ medium/3188-TupleToNestedObject
• ✅ medium/3192-Reverse
• ✅ medium/3196-FlipArguments
• ✅ medium/34007-CompareArrayLength
• ✅ medium/34857-DefinedPartialRecord
• ✅ medium/35045-LongestCommonPrefix
• ✅ medium/35191-Trace
• ✅ medium/35252-IsAlphabet
• ✅ medium/35991-MyUppercase
• ✅ medium/4179-Flip
• ✅ medium/4182
• ✅ medium/4260-AllCombinations
• ✅ medium/4471-Zip
• ✅ medium/4499-Chunk
• ✅ medium/4803-TrimRight
• ✅ medium/5153-IndexOf
• ✅ medium/5821-MapTypes
• ✅ medium/7544-ConstructTuple
• ✅ medium/8640-NumberRange
• ✅ medium/8987-Subsequence
• ✅ medium/9142-CheckRepeatedChars
• ✅ medium/9896-GetMiddleElement
• ✅ medium/9989

Skipped

Files skipped due to missing solution code block or no matching question directory:

• ⏭ medium/30958 — no solution code block
• ⏭ medium/template — cannot parse number