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Open on Codeforces · 526 unique accepted
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Quality: 3,331 global accepts · Tags: data structures, dp, greedy, implementation · first AC: May 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,543 global accepts · Tags: bitmasks, dp, probabilities · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,638 global accepts · Tags: data structures, dp, sortings · first AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,049 global accepts · Tags: *special, data structures · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,102 global accepts · Tags: dp · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,130 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,437 global accepts · Tags: dfs and similar · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,424 global accepts · Tags: data structures, dfs and similar, dp, number theory, trees · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,818 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,743 global accepts · Tags: dp, flows, graphs, greedy · first AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Feb 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,854 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,312 global accepts · Tags: combinatorics, constructive algorithms, math, matrices · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, chinese remainder theorem, combinatorics, constructive algorithms, math, number theory · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,552 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)