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Open on Codeforces · 570 unique accepted
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Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,949 global accepts · Tags: greedy · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,274 global accepts · Tags: data structures, divide and conquer, dp · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 958 global accepts · Tags: dp, probabilities · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,515 global accepts · Tags: bitmasks, graphs, math, number theory, trees · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: binary search, constructive algorithms, data structures, math, two pointers · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Aug 15, 2025 · last AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 702 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Feb 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 781 global accepts · Tags: brute force, implementation, math, number theory · first AC: Feb 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Feb 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: dp · first AC: Jan 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,210 global accepts · Tags: binary search, data structures, dp, hashing, strings · first AC: Dec 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Oct 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Oct 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Jun 4, 2024 · last AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)