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Open on Codeforces · 343 unique accepted
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Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 245 global accepts · Tags: constructive algorithms · first AC: Oct 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Oct 25, 2025 · last AC: Oct 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Oct 24, 2025 · last AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 337 global accepts · Tags: binary search, data structures, dp, geometry · first AC: Dec 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 259 global accepts · Tags: data structures · first AC: Nov 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Jul 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 175 global accepts · Tags: dfs and similar, graphs, trees · first AC: Apr 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 322 global accepts · Tags: data structures · first AC: Jan 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 91 global accepts · Tags: bitmasks, greedy · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Oct 29, 2025 · last AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 109 global accepts · Tags: data structures · first AC: Jul 28, 2025 · last AC: Jul 28, 2025 · C++17 (GCC 7-32) (first AC)