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Open on Codeforces · 317 unique accepted
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Quality: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: May 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,488 global accepts · Tags: constructive algorithms, data structures, greedy, math · first AC: Oct 12, 2023 · last AC: Oct 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,281 global accepts · Tags: dp, math, probabilities · first AC: Oct 23, 2022 · last AC: Oct 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,289 global accepts · Tags: binary search, greedy · first AC: Aug 16, 2022 · last AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,105 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: Aug 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: May 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, interactive, math · first AC: Feb 6, 2022 · last AC: Feb 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,334 global accepts · Tags: binary search, data structures, greedy, math, number theory, two pointers · first AC: Jan 30, 2022 · last AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,991 global accepts · Tags: binary search, combinatorics, interactive, math · first AC: Feb 8, 2022 · C++14 (GCC 6-32) (first AC)
Tags: binary search, combinatorics, interactive, math · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,320 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,473 global accepts · Tags: combinatorics, dp, math · first AC: Jul 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,438 global accepts · Tags: combinatorics, divide and conquer, math · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,191 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,053 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,719 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 29, 2023 · last AC: Feb 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Sep 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Jun 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, games · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,184 global accepts · Tags: combinatorics, dp, math · first AC: Oct 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 30, 2025 · C++17 (GCC 7-32) (first AC)