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Open on Codeforces · 5,524 unique accepted
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Quality: 316 global accepts · Tags: graphs, implementation · first AC: Jan 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 41 global accepts · Tags: — · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: data structures, trees · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 63 global accepts · Tags: flows, graphs · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 104 global accepts · Tags: flows, graph matchings, graphs · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: — · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 194 global accepts · Tags: data structures, greedy · first AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 274 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 237 global accepts · Tags: data structures, dsu, implementation · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Oct 11, 2025 · last AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 189 global accepts · Tags: data structures, implementation, trees · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Sep 27, 2025 · last AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 207 global accepts · Tags: data structures, dp, flows, trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Sep 26, 2025 · last AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 249 global accepts · Tags: brute force, two pointers · first AC: Sep 25, 2025 · last AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)