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Open on Codeforces · 1,776 unique accepted
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Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 148 global accepts · Tags: binary search, constructive algorithms, interactive, math · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 117 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 379 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Sep 14, 2024 · last AC: Sep 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Aug 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Apr 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 883 global accepts · Tags: graph matchings, strings · first AC: Jul 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Jul 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Apr 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Mar 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 30, 2025 · last AC: Dec 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 111 global accepts · Tags: — · first AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 67 global accepts · Tags: — · first AC: Nov 26, 2025 · last AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, fft, math, trees · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)