Solved Competitive Programming Problems

750 Problems Solved

Complete archive of solved problems across TOKI (TLX), Codeforces, LeetCode, and HackerRank with search, filters, and real-time links.

Per page:

#	Platform	Problem Name	Topic / Module	Difficulty	Language	Status	Solved Date
1	TLX	Splitology	INC 2021	-	C++20	AC	Oct 17, 2026
2	TLX	Suspicious Event	INC 2021	-	C++20	AC	Oct 17, 2026
3	TLX	Plus or Times	INC 2022	-	C++20	AC	Oct 17, 2026
4	TLX	Powers of Two	INC 2022	-	C++20	AC	Oct 17, 2026
5	TLX	Cooking Steaks	INC 2022	-	C++20	AC	Oct 17, 2026
6	TLX	Party Medley	INC 2022	-	C++20	AC	Oct 17, 2026
7	LeetCode	Minimum Swaps to Sort by Digit Sum	Array	Medium	C++20	AC	Oct 17, 2026
8	LeetCode	Binary Tree Inorder Traversal	Stack	Easy	C++20	AC	Oct 16, 2026
9	LeetCode	Subsets	Array	Medium	C++20	AC	Oct 16, 2026
10	LeetCode	Rotate Image	Array	Medium	C++20	AC	Oct 16, 2026
11	LeetCode	Permutations	Array	Medium	C++20	AC	Oct 16, 2026
12	LeetCode	Sum of Digits of String After Convert	String	Easy	C++20	AC	Oct 16, 2026
13	LeetCode	Happy Number	Hash Table	Easy	C++20	AC	Oct 16, 2026
14	LeetCode	Word Frequency	Shell	Medium	BASH	AC	Oct 16, 2026
15	LeetCode	Valid Phone Numbers	Shell	Easy	BASH	AC	Oct 16, 2026
16	LeetCode	Reverse Bits	Divide and Conquer	Easy	C++20	AC	Oct 16, 2026
17	LeetCode	Subarrays Distinct Element Sum of Squares II	Array	Hard	C++20	AC	Oct 16, 2026
18	LeetCode	Valid Parenthesis String	String	Medium	C++20	AC	Oct 16, 2026
19	LeetCode	Maximum Alternating Sum of Squares	Array	Medium	C++20	AC	Oct 15, 2026
20	LeetCode	Subarrays Distinct Element Sum of Squares I	Array	Easy	C++20	AC	Oct 15, 2026