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Open on Codeforces · 412 unique accepted
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Quality: 1,439 global accepts · Tags: binary search, brute force, constructive algorithms, interactive · first AC: Jan 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,710 global accepts · Tags: constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers · first AC: Jul 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,278 global accepts · Tags: *special, dfs and similar, trees · first AC: Jul 23, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,836 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,254 global accepts · Tags: binary search, dsu, graphs, shortest paths, trees · first AC: May 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: May 20, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,506 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 731 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Oct 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,169 global accepts · Tags: games · first AC: Sep 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,204 global accepts · Tags: data structures, dp, geometry · first AC: Dec 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: May 19, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: May 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 915 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, two pointers · first AC: Mar 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,739 global accepts · Tags: dp, strings · first AC: Jul 9, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 974 global accepts · Tags: binary search, interactive, probabilities · first AC: Jun 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,386 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 337 global accepts · Tags: geometry · first AC: May 21, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 360 global accepts · Tags: bitmasks, math, number theory · first AC: May 18, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,274 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Mar 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Mar 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: brute force, geometry, math, shortest paths · first AC: Oct 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 674 global accepts · Tags: constructive algorithms, greedy · first AC: May 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: May 2, 2021 · C++17 (GCC 9-64) (first AC)