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Open on Codeforces · 243 unique accepted
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Quality: 5,566 global accepts · Tags: dp, greedy, math · first AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,661 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: divide and conquer · first AC: Jul 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,198 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 624 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,110 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,770 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,152 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,135 global accepts · Tags: data structures, divide and conquer, math · first AC: Jul 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,245 global accepts · Tags: data structures · first AC: May 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,460 global accepts · Tags: bitmasks, dp · first AC: May 13, 2022 · last AC: May 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,517 global accepts · Tags: binary search, constructive algorithms, greedy, interactive · first AC: May 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 562 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,054 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,684 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,400 global accepts · Tags: data structures, sortings, strings · first AC: May 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,860 global accepts · Tags: data structures · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)