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Open on Codeforces · 758 unique accepted
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Quality: 9,420 global accepts · Tags: greedy, math, number theory · first AC: Jun 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,949 global accepts · Tags: brute force, dp, greedy · first AC: May 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,541 global accepts · Tags: binary search, math · first AC: Apr 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,922 global accepts · Tags: greedy, strings · first AC: Mar 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,554 global accepts · Tags: dp, greedy · first AC: Nov 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,582 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jun 21, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jun 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,753 global accepts · Tags: brute force, dfs and similar, dp, hashing, shortest paths · first AC: May 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,550 global accepts · Tags: data structures, implementation, math · first AC: May 8, 2022 · last AC: May 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,753 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,656 global accepts · Tags: binary search, brute force, geometry, greedy, implementation, math · first AC: May 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,939 global accepts · Tags: constructive algorithms, greedy, implementation, two pointers · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,539 global accepts · Tags: binary search, greedy, math · first AC: Apr 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,958 global accepts · Tags: brute force, implementation, math, strings · first AC: Mar 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,945 global accepts · Tags: constructive algorithms, math · first AC: Mar 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,112 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Mar 2, 2022 · last AC: Mar 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,878 global accepts · Tags: data structures, implementation, math · first AC: Feb 22, 2022 · last AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, strings · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,809 global accepts · Tags: binary search, data structures, dp, greedy, implementation, math, two pointers · first AC: Jan 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,288 global accepts · Tags: dp · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 3, 2022 · last AC: Jan 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Jan 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,573 global accepts · Tags: constructive algorithms, math · first AC: Jul 24, 2021 · last AC: Jul 24, 2021 · GNU C++11 (first AC)
Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)