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Open on Codeforces · 527 unique accepted
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Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Mar 22, 2024 · last AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: Apr 24, 2026 · last AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 170 global accepts · Tags: games, interactive · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 43 global accepts · Tags: data structures, strings · first AC: Dec 12, 2025 · last AC: Dec 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,197 global accepts · Tags: graphs, shortest paths · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: Mar 26, 2025 · last AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 204 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 147 global accepts · Tags: dp · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 384 global accepts · Tags: dp, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 233 global accepts · Tags: bitmasks, dfs and similar, graph matchings, graphs, implementation · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: games · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, dp · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Dec 18, 2021 · last AC: Oct 1, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 425 global accepts · Tags: dfs and similar, dp, graphs · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: brute force, combinatorics, dp, greedy, implementation, math, two pointers · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 434 global accepts · Tags: dp · first AC: Sep 14, 2023 · last AC: Sep 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 134 global accepts · Tags: dp, fft, math · first AC: Dec 31, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 141 global accepts · Tags: graphs, greedy · first AC: May 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 455 global accepts · Tags: binary search, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,818 global accepts · Tags: binary search, data structures, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)