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Open on Codeforces · 563 unique accepted
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Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Dec 12, 2024 · last AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 15, 2025 · last AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, dp · first AC: Sep 25, 2025 · last AC: Sep 25, 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: 425 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 17, 2025 · last AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (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: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Apr 28, 2025 · last AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 10, 2025 · last AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 25, 2024 · last AC: Dec 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 459 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 399 global accepts · Tags: binary search, data structures, number theory · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Jul 31, 2025 · last AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Jul 31, 2025 · last AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Jul 29, 2025 · last AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 152 global accepts · Tags: graphs, shortest paths · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jun 15, 2025 · last AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 6, 2025 · last AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)