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Open on Codeforces · 392 unique accepted
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Quality: 2,794 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: Feb 18, 2022 · last AC: Feb 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,496 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, dp, implementation, math · first AC: Oct 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,091 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, dp, trees · first AC: Apr 14, 2021 · GNU C++11 (first AC)
Quality: 5,220 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Jan 22, 2021 · GNU C++11 (first AC)
Quality: 3,060 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Dec 31, 2020 · GNU C++11 (first AC)
Quality: 3,732 global accepts · Tags: dfs and similar, dp, graphs · first AC: Dec 11, 2020 · GNU C++11 (first AC)
Quality: 5,916 global accepts · Tags: constructive algorithms, math · first AC: Dec 10, 2020 · GNU C++11 (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,325 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jan 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Jan 11, 2022 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graph matchings, graphs, greedy, trees · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Oct 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,989 global accepts · Tags: data structures, dp, greedy · first AC: Aug 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,536 global accepts · Tags: bitmasks, data structures, divide and conquer, dp · first AC: Aug 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,714 global accepts · Tags: combinatorics, dp, fft, math, number theory · first AC: Aug 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,003 global accepts · Tags: data structures, dp, greedy · first AC: Aug 10, 2021 · GNU C++11 (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: May 4, 2021 · GNU C++11 (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp, greedy, math · first AC: Jan 20, 2021 · GNU C++11 (first AC)
Tags: binary search, interactive · first AC: Jan 13, 2021 · GNU C++11 (first AC)
Quality: 3,995 global accepts · Tags: combinatorics, dp, math · first AC: Jan 11, 2021 · GNU C++11 (first AC)
Tags: dp, strings · first AC: Jan 4, 2021 · GNU C++11 (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)