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Open on Codeforces · 1,060 unique accepted
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Quality: 4,221 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Apr 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,805 global accepts · Tags: dp · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,670 global accepts · Tags: constructive algorithms · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,402 global accepts · Tags: brute force, data structures, implementation, sortings · first AC: Jan 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,958 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jan 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,438 global accepts · Tags: brute force, constructive algorithms, greedy, math, probabilities · first AC: Jan 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Nov 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,369 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Oct 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,701 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dsu, implementation, shortest paths · first AC: Mar 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,267 global accepts · Tags: binary search, brute force, dp, implementation, sortings, two pointers · first AC: Oct 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,860 global accepts · Tags: greedy, implementation, math, sortings · first AC: Jun 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,140 global accepts · Tags: bitmasks, math, number theory · first AC: Sep 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 7,169 global accepts · Tags: dfs and similar, dp, flows, hashing · first AC: Sep 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,462 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Aug 25, 2019 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dfs and similar, dp, geometry, trees · first AC: Jun 7, 2019 · GNU C++11 (first AC)
Tags: greedy, implementation, two pointers · first AC: Mar 3, 2019 · GNU C++11 (first AC)
Quality: 9,115 global accepts · Tags: binary search · first AC: Feb 18, 2019 · GNU C++11 (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,140 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)