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Open on Codeforces · 274 unique accepted
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Quality: 3,000 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: May 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,347 global accepts · Tags: bitmasks, dp, greedy · first AC: May 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,566 global accepts · Tags: dp, greedy, math · first AC: May 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms · first AC: Apr 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Dec 27, 2021 · last AC: Apr 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,658 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Apr 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, interactive, math · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,142 global accepts · Tags: dp · first AC: Jan 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,858 global accepts · Tags: bitmasks, data structures · first AC: Jan 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,477 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, number theory, sortings · first AC: Dec 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · last AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,659 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,767 global accepts · Tags: combinatorics, math · first AC: Nov 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: May 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: May 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,582 global accepts · Tags: constructive algorithms, dp, shortest paths, trees · first AC: Apr 13, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,479 global accepts · Tags: dp, number theory · first AC: Apr 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,747 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Mar 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, games · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,587 global accepts · Tags: brute force, math, number theory · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)