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Open on Codeforces · 951 unique accepted
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Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Feb 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Nov 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Apr 2, 2024 · last AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Apr 19, 2025 · last AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Apr 30, 2024 · last AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Sep 24, 2025 · last AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 116 global accepts · Tags: brute force, dp, math, meet-in-the-middle, number theory · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 44 global accepts · Tags: *special, constructive algorithms, graphs · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Oct 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 376 global accepts · Tags: binary search, data structures, geometry · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)