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Open on Codeforces · 954 unique accepted
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Quality: 298 global accepts · Tags: combinatorics, dsu, trees · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Mar 3, 2026 · last AC: Mar 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 359 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: data structures, divide and conquer · first AC: Feb 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 511 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 16, 2026 · last AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,348 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Dec 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 661 global accepts · Tags: brute force, dp, trees · first AC: Dec 15, 2025 · last AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (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 · last AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 691 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 583 global accepts · Tags: data structures · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: data structures, dsu, trees · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,169 global accepts · Tags: data structures · first AC: Nov 28, 2023 · last AC: Dec 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Jul 3, 2024 · C++14 (GCC 6-32) (first AC)