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Open on Codeforces · 463 unique accepted
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Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,919 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,349 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Oct 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Apr 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Dec 28, 2023 · last AC: Dec 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jan 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 724 global accepts · Tags: games, greedy · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Sep 13, 2025 · last AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 571 global accepts · Tags: brute force · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Apr 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: May 5, 2026 · last AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 351 global accepts · Tags: brute force, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: May 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: data structures, dp, greedy, math · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Dec 27, 2025 · last AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)