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Open on Codeforces · 738 unique accepted
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Quality: 3,576 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Aug 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,294 global accepts · Tags: combinatorics, strings · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,073 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Jul 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,081 global accepts · Tags: dp, math, probabilities · first AC: Jul 19, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,225 global accepts · Tags: dp, probabilities · first AC: Jul 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,239 global accepts · Tags: brute force, games, greedy · first AC: Jun 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,744 global accepts · Tags: dp · first AC: Jun 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: May 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, interactive · first AC: Jun 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Jun 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: Sep 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Aug 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Aug 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,182 global accepts · Tags: binary search, greedy, implementation, math, number theory, sortings, two pointers · first AC: Aug 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Aug 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,558 global accepts · Tags: combinatorics, fft, graphs, math, number theory · first AC: Aug 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,364 global accepts · Tags: brute force, data structures, implementation · first AC: Aug 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Aug 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Aug 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,745 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Aug 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,339 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths, trees · first AC: Aug 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)