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Open on Codeforces · 5,525 unique accepted
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Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Sep 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Jul 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 37 global accepts · Tags: *special, data structures, dp, games · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Jan 11, 2025 · last AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 320 global accepts · Tags: combinatorics, fft, math, trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 233 global accepts · Tags: fft, graphs, math · first AC: Sep 26, 2025 · last AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 348 global accepts · Tags: data structures, geometry, trees · first AC: Jul 26, 2023 · last AC: Sep 10, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Jun 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 245 global accepts · Tags: bitmasks, dp · first AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 228 global accepts · Tags: graphs · first AC: Apr 27, 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)