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Open on Codeforces · 575 unique accepted
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Quality: 551 global accepts · Tags: flows, graphs · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Jun 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 476 global accepts · Tags: graph matchings · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Apr 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Jun 2, 2025 · last AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dp · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 496 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Apr 10, 2026 · last AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 245 global accepts · Tags: constructive algorithms · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 70 global accepts · Tags: constructive algorithms · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 171 global accepts · Tags: math · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)