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Open on Codeforces · 1,329 unique accepted
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Quality: 7,575 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,710 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,131 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Jul 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,696 global accepts · Tags: dfs and similar, graphs · first AC: Apr 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,701 global accepts · Tags: brute force, constructive algorithms, geometry · first AC: Apr 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,195 global accepts · Tags: dp · first AC: Mar 28, 2022 · last AC: Mar 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,431 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation · first AC: Mar 25, 2022 · last AC: Mar 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,546 global accepts · Tags: dp, graphs · first AC: Mar 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,431 global accepts · Tags: binary search, brute force, data structures, dp, graphs, implementation, sortings · first AC: Mar 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,242 global accepts · Tags: dp, graphs, shortest paths · first AC: Feb 28, 2022 · last AC: Feb 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,122 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jan 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,186 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Nov 7, 2021 · last AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)
Tags: data structures, dp, graphs, implementation · first AC: Oct 30, 2021 · C++14 (GCC 6-32) (first AC)
Tags: binary search, data structures, math, two pointers · first AC: Oct 28, 2021 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,084 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Sep 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,107 global accepts · Tags: brute force, math · first AC: Aug 7, 2021 · GNU C++11 (first AC)
Quality: 10,276 global accepts · Tags: string suffix structures, strings · first AC: Jul 27, 2021 · GNU C++11 (first AC)
Quality: 9,510 global accepts · Tags: brute force, hashing, implementation, math · first AC: Mar 14, 2021 · last AC: Mar 19, 2021 · GNU C++11 (first AC)
Quality: 8,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Mar 11, 2021 · GNU C++11 (first AC)
Quality: 2,136 global accepts · Tags: brute force, dp, implementation · first AC: Jul 30, 2020 · GNU C++11 (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,334 global accepts · Tags: games, greedy · first AC: Nov 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,290 global accepts · Tags: data structures, dp, greedy · first AC: Nov 11, 2025 · C++17 (GCC 7-32) (first AC)