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Open on Codeforces · 297 unique accepted
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Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 26, 2025 · last AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jun 15, 2025 · last AC: Jun 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Apr 5, 2026 · last AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Apr 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jun 4, 2025 · last AC: Jun 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,112 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 200 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Apr 5, 2026 · last AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Nov 11, 2025 · last AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Nov 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: data structures, graphs, hashing, trees · first AC: Jun 12, 2025 · last AC: Jun 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 379 global accepts · Tags: graphs, greedy, shortest paths · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 174 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, dp · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: graphs, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 467 global accepts · Tags: binary search, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)