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Open on Codeforces · 866 unique accepted
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Quality: 3,251 global accepts · Tags: bitmasks, brute force, dp, greedy, sortings · first AC: May 18, 2021 · GNU C++11 (first AC)
Quality: 3,790 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Apr 29, 2021 · GNU C++11 (first AC)
Quality: 4,261 global accepts · Tags: dp, strings · first AC: Mar 2, 2021 · GNU C++11 (first AC)
Quality: 11,994 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Feb 1, 2021 · last AC: Feb 1, 2021 · GNU C++11 (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Jan 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,321 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Nov 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,283 global accepts · Tags: dfs and similar, number theory, trees · first AC: Sep 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,416 global accepts · Tags: dp, graphs, greedy · first AC: Aug 12, 2021 · GNU C++11 (first AC)
Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Apr 29, 2021 · GNU C++11 (first AC)
Quality: 2,423 global accepts · Tags: data structures, math · first AC: Apr 9, 2021 · GNU C++11 (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Apr 8, 2021 · last AC: Apr 8, 2021 · GNU C++11 (first AC)
Quality: 1,003 global accepts · Tags: greedy, sortings · first AC: Apr 8, 2021 · GNU C++11 (first AC)
Quality: 2,132 global accepts · Tags: implementation, number theory · first AC: Apr 8, 2021 · GNU C++11 (first AC)
Quality: 1,204 global accepts · Tags: dp · first AC: Apr 7, 2021 · GNU C++11 (first AC)
Quality: 1,585 global accepts · Tags: data structures · first AC: Apr 7, 2021 · GNU C++11 (first AC)
Quality: 1,247 global accepts · Tags: binary search, flows, graph matchings, shortest paths · first AC: Apr 7, 2021 · last AC: Apr 7, 2021 · GNU C++11 (first AC)
Quality: 2,178 global accepts · Tags: binary search, data structures, sortings · first AC: Apr 6, 2021 · GNU C++11 (first AC)
Quality: 5,086 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Apr 6, 2021 · last AC: Apr 6, 2021 · GNU C++11 (first AC)
Quality: 2,366 global accepts · Tags: 2-sat, dfs and similar, graphs, implementation · first AC: Apr 6, 2021 · GNU C++11 (first AC)