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Open on Codeforces · 116 unique accepted
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Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jun 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,400 global accepts · Tags: dp · first AC: Dec 28, 2018 · GNU C++11 (first AC)
Quality: 5,094 global accepts · Tags: greedy, sortings · first AC: Nov 16, 2018 · GNU C++11 (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,723 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Oct 17, 2020 · GNU C++11 (first AC)
Quality: 7,721 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Apr 22, 2019 · GNU C++11 (first AC)
Quality: 5,350 global accepts · Tags: dp · first AC: Nov 16, 2018 · GNU C++11 (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,530 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jan 22, 2019 · GNU C++11 (first AC)
Quality: 2,611 global accepts · Tags: interactive, math, number theory · first AC: Dec 30, 2018 · GNU C++11 (first AC)
Quality: 3,168 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive · first AC: Dec 4, 2018 · GNU C++11 (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,042 global accepts · Tags: dp, math, number theory · first AC: Mar 18, 2021 · GNU C++11 (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graph matchings, graphs, greedy, trees · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, dp, greedy, interactive, trees · first AC: Jun 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,117 global accepts · Tags: data structures, greedy, trees · first AC: Jan 31, 2019 · GNU C++11 (first AC)
Quality: 1,915 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Jan 23, 2019 · last AC: Jan 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,172 global accepts · Tags: dp, math, number theory, probabilities · first AC: Jan 5, 2019 · GNU C++11 (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 20, 2022 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, divide and conquer, games, greedy · first AC: Nov 14, 2021 · C++17 (GCC 7-32) (first AC)