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Open on Codeforces · 1,168 unique accepted
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Quality: 556 global accepts · Tags: data structures, games · first AC: Dec 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 230 global accepts · Tags: data structures · first AC: May 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 494 global accepts · Tags: data structures, dp, trees · first AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 148 global accepts · Tags: binary search, constructive algorithms, interactive, math · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: Nov 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 378 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 373 global accepts · Tags: games · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Apr 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 92 global accepts · Tags: bitmasks, dp · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)