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Open on Codeforces · 680 unique accepted
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Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jul 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,433 global accepts · Tags: constructive algorithms, dp, greedy, hashing, strings, two pointers · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,548 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,261 global accepts · Tags: brute force, constructive algorithms, data structures, math · first AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,597 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Sep 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,029 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Aug 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,657 global accepts · Tags: data structures, math, probabilities, two pointers · first AC: Jul 20, 2021 · GNU C++11 (first AC)
Quality: 4,362 global accepts · Tags: greedy, sortings · first AC: Jul 25, 2020 · last AC: Jun 21, 2021 · GNU C++11 (first AC)
Quality: 7,082 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jun 21, 2021 · GNU C++11 (first AC)
Quality: 6,386 global accepts · Tags: binary search, interactive · first AC: Nov 12, 2020 · GNU C++11 (first AC)
Tags: dp · first AC: Jul 21, 2020 · GNU C++11 (first AC)
Quality: 11,758 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Mar 21, 2020 · last AC: Mar 21, 2020 · GNU C++11 (first AC)
Quality: 10,219 global accepts · Tags: math, number theory · first AC: Jan 29, 2020 · GNU C++11 (first AC)
Quality: 6,764 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jun 30, 2019 · last AC: Jan 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,107 global accepts · Tags: brute force, math · first AC: Nov 6, 2019 · last AC: Nov 6, 2019 · GNU C++11 (first AC)
Quality: 6,849 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 27, 2019 · last AC: Sep 27, 2019 · GNU C++11 (first AC)
Quality: 5,169 global accepts · Tags: binary search, sortings · first AC: Sep 14, 2019 · GNU C++11 (first AC)
Quality: 6,367 global accepts · Tags: constructive algorithms · first AC: Aug 26, 2019 · GNU C++11 (first AC)
Quality: 6,701 global accepts · Tags: combinatorics · first AC: Aug 23, 2019 · GNU C++11 (first AC)
Quality: 5,401 global accepts · Tags: dp · first AC: Aug 11, 2019 · GNU C++11 (first AC)
Quality: 10,276 global accepts · Tags: string suffix structures, strings · first AC: Jul 29, 2019 · GNU C++11 (first AC)
Quality: 4,898 global accepts · Tags: combinatorics, math, number theory · first AC: Jul 17, 2019 · C++14 (GCC 6-32) (first AC)
Tags: games, greedy · first AC: Jul 13, 2019 · GNU C++11 (first AC)
Quality: 3,283 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Jul 12, 2019 · GNU C++11 (first AC)