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Open on Codeforces · 538 unique accepted
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Quality: 157 global accepts · Tags: graphs · first AC: Dec 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Apr 10, 2026 · last AC: Apr 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: May 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 513 global accepts · Tags: data structures · first AC: Apr 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 247 global accepts · Tags: data structures, greedy · first AC: Apr 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Mar 25, 2026 · last AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Feb 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Jun 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Feb 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 502 global accepts · Tags: games · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 2, 2025 · last AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,935 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,174 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,760 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,259 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,968 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,204 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,597 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)