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Open on Codeforces · 2,390 unique accepted
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Quality: 154 global accepts · Tags: games, math · first AC: Dec 12, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 160 global accepts · Tags: constructive algorithms · first AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: flows · first AC: Nov 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Tags: two pointers · first AC: May 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Jan 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 294 global accepts · Tags: brute force, constructive algorithms, dp, fft, implementation, math · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Sep 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 506 global accepts · Tags: flows, graph matchings, greedy · first AC: Aug 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 573 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 7, 2025 · last AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 3, 2024 · last AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Aug 15, 2025 · last AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 266 global accepts · Tags: dp, sortings, trees · first AC: Mar 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: binary search, brute force, dfs and similar, graphs · first AC: Jan 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Apr 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Aug 21, 2025 · last AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Oct 17, 2024 · last AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)