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Open on Codeforces · 297 unique accepted
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Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Dec 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 140 global accepts · Tags: constructive algorithms, math · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: May 21, 2025 · last AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, implementation, trees · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 63 global accepts · Tags: — · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 194 global accepts · Tags: data structures, greedy · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Dec 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,132 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,269 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,543 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 6, 2025 · last AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 27, 2025 · last AC: May 27, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)