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Open on Codeforces · 269 unique accepted
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Tags: constructive algorithms, greedy, math, probabilities, sortings · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,067 global accepts · Tags: games, greedy, math, number theory · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,733 global accepts · Tags: greedy, sortings · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,032 global accepts · Tags: binary search, bitmasks, greedy, math · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,554 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,276 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,747 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,846 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation, math, number theory · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 16,758 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, number theory, sortings · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,810 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,445 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Tags: brute force, data structures, divide and conquer, math, number theory · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,128 global accepts · Tags: binary search, constructive algorithms, data structures, dp, dsu, greedy, implementation, trees · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: binary search, greedy · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,796 global accepts · Tags: brute force, combinatorics, number theory · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,405 global accepts · Tags: dp · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,920 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,431 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dp, dsu, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,009 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,051 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, math, sortings · first AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)