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Open on Codeforces · 948 unique accepted
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Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Aug 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,035 global accepts · Tags: combinatorics, graphs · first AC: Jul 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jul 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: May 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 404 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 706 global accepts · Tags: bitmasks, dp, greedy · first AC: Jul 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,111 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Jul 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jun 15, 2024 · last AC: Jun 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Jun 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jun 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: May 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Feb 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Feb 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Sep 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Jul 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)