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Open on Codeforces · 1,185 unique accepted
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Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 316 global accepts · Tags: data structures, trees · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: Dec 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Feb 26, 2024 · last AC: Feb 26, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Dec 21, 2023 · last AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 689 global accepts · Tags: data structures, string suffix structures, trees · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 4, 2025 · last AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 139 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Sep 25, 2025 · last AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: dp · first AC: May 2, 2026 · last AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Sep 26, 2025 · last AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 194 global accepts · Tags: data structures, greedy · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 196 global accepts · Tags: data structures, greedy · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 298 global accepts · Tags: binary search, flows, graphs · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 338 global accepts · Tags: games, interactive · first AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Mar 23, 2024 · last AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Dec 20, 2023 · last AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)