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Open on Codeforces · 528 unique accepted
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Quality: 1,116 global accepts · Tags: bitmasks, dp, graphs, greedy, strings · first AC: Apr 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,941 global accepts · Tags: math · first AC: Mar 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Dec 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: Feb 19, 2023 · last AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 974 global accepts · Tags: brute force, dp, implementation · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Aug 9, 2025 · last AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Jul 29, 2025 · last AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Jun 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 632 global accepts · Tags: data structures, trees · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 758 global accepts · Tags: dp, probabilities · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · last AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · last AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)