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Open on Codeforces · 976 unique accepted
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Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 926 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Mar 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Mar 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 744 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, fft, graphs · first AC: Sep 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 542 global accepts · Tags: brute force, data structures, dp, matrices, string suffix structures, strings · first AC: Apr 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Apr 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 13, 2019 · GNU C++11 (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Oct 9, 2018 · GNU C++11 (first AC)
Quality: 1,072 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 248 global accepts · Tags: bitmasks, brute force, games, math · first AC: Dec 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 454 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Nov 26, 2024 · last AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Oct 19, 2018 · GNU C++11 (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Dec 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 4, 2024 · last AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: combinatorics, fft, math, number theory · first AC: Apr 14, 2022 · C++17 (GCC 7-32) (first AC)