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Open on Codeforces · 1,504 unique accepted
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Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Oct 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 345 global accepts · Tags: divide and conquer, dp · first AC: Jul 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: May 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Sep 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,259 global accepts · Tags: 2-sat, constructive algorithms, data structures, greedy, sortings, two pointers · first AC: Apr 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,879 global accepts · Tags: interactive, math, number theory · first AC: Sep 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jul 5, 2020 · last AC: Jul 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 964 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: May 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: May 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 649 global accepts · Tags: geometry, graphs · first AC: Jul 21, 2025 · last AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: May 31, 2025 · last AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,551 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, interactive, probabilities · first AC: Mar 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 855 global accepts · Tags: dp, greedy, implementation, strings · first AC: Mar 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: Apr 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Dec 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 502 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: May 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 133 global accepts · Tags: math, string suffix structures · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)