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Open on Codeforces · 2,011 unique accepted
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Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 4, 2023 · last AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,666 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · last AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,134 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dp, graphs, trees · first AC: Dec 26, 2022 · last AC: Dec 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,101 global accepts · Tags: constructive algorithms, implementation · first AC: Dec 14, 2022 · last AC: Dec 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,368 global accepts · Tags: dfs and similar, graphs · first AC: Dec 5, 2022 · last AC: Dec 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,863 global accepts · Tags: binary search, constructive algorithms, two pointers · first AC: Nov 28, 2022 · last AC: Nov 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,589 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Oct 31, 2022 · last AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,149 global accepts · Tags: games, geometry, math · first AC: Oct 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,490 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Oct 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,681 global accepts · Tags: constructive algorithms, games, interactive · first AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, games, graphs, interactive · first AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,515 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 22, 2022 · C++20 (GCC 11-64) (first AC)
Tags: greedy, implementation · first AC: Sep 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,213 global accepts · Tags: binary search, data structures, greedy, math · first AC: Sep 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,565 global accepts · Tags: games, greedy, math · first AC: Aug 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,770 global accepts · Tags: brute force, constructive algorithms, geometry, greedy, implementation · first AC: Aug 25, 2022 · C++17 (GCC 9-64) (first AC)
Tags: graphs, shortest paths · first AC: Aug 25, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 19,105 global accepts · Tags: dfs and similar, graphs, shortest paths, trees · first AC: Jul 14, 2022 · last AC: Aug 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,484 global accepts · Tags: dp · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 30,625 global accepts · Tags: dp · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 41,893 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Aug 5, 2021 · GNU C++11 (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)