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Open on Codeforces · 341 unique accepted
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Quality: 463 global accepts · Tags: bitmasks, data structures, fft · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Nov 15, 2024 · last AC: Nov 15, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Oct 19, 2024 · last AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 5, 2024 · last AC: Mar 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 661 global accepts · Tags: brute force, dp, trees · first AC: Oct 29, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 261 global accepts · Tags: combinatorics, greedy, math · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 990 global accepts · Tags: bitmasks, brute force, dp · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Jul 3, 2024 · last AC: Jul 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 197 global accepts · Tags: combinatorics, math · first AC: Oct 19, 2024 · last AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 739 global accepts · Tags: dp, math, number theory · first AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: May 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: binary search, graphs · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 4, 2025 · last AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)