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Open on Codeforces · 486 unique accepted
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Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Feb 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,360 global accepts · Tags: data structures · first AC: Feb 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,536 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Jan 10, 2021 · GNU C++11 (first AC)
Quality: 1,299 global accepts · Tags: dp · first AC: Dec 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,169 global accepts · Tags: games · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 581 global accepts · Tags: brute force, games, implementation, interactive · first AC: Aug 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,038 global accepts · Tags: combinatorics, constructive algorithms, implementation, math · first AC: Aug 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,527 global accepts · Tags: constructive algorithms, number theory · first AC: Jun 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,727 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Apr 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,232 global accepts · Tags: dfs and similar, graphs · first AC: Apr 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,417 global accepts · Tags: data structures, dp, greedy · first AC: Feb 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,742 global accepts · Tags: brute force, data structures · first AC: Jan 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,762 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Jan 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 436 global accepts · Tags: constructive algorithms · first AC: Jan 8, 2021 · GNU C++11 (first AC)
Quality: 404 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Nov 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Jan 10, 2021 · GNU C++11 (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Nov 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 549 global accepts · Tags: bitmasks, combinatorics, dp, fft, math, probabilities · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)