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Open on Codeforces · 841 unique accepted
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Quality: 18,388 global accepts · Tags: brute force, math · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,144 global accepts · Tags: bitmasks, brute force, greedy, implementation, strings · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,520 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 22,186 global accepts · Tags: binary search, combinatorics, constructive algorithms, number theory · first AC: Jun 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,883 global accepts · Tags: constructive algorithms, games, greedy, implementation, math · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 17,937 global accepts · Tags: data structures, greedy, math, sortings · first AC: Sep 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,230 global accepts · Tags: greedy, implementation · first AC: Aug 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,873 global accepts · Tags: constructive algorithms, dp, math · first AC: Aug 6, 2022 · last AC: Aug 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 24,791 global accepts · Tags: greedy, implementation, sortings · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 25,388 global accepts · Tags: binary search, brute force, greedy, math · first AC: May 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 17,683 global accepts · Tags: greedy, implementation · first AC: Mar 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 22,811 global accepts · Tags: constructive algorithms, graphs · first AC: Aug 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 19,803 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 22, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,953 global accepts · Tags: interactive, math · first AC: Jul 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 34,401 global accepts · Tags: constructive algorithms, games · first AC: May 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,230 global accepts · Tags: brute force, math · first AC: Feb 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 21,675 global accepts · Tags: dfs and similar, divide and conquer, implementation · first AC: Feb 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,062 global accepts · Tags: games, greedy, implementation · first AC: Oct 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,733 global accepts · Tags: binary search, math, strings · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,402 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,690 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,380 global accepts · Tags: greedy, strings · first AC: Jun 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,240 global accepts · Tags: dp, greedy, strings · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,522 global accepts · Tags: greedy, strings · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,059 global accepts · Tags: dp · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)