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Open on Codeforces · 758 unique accepted
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Quality: 196 global accepts · Tags: interactive, math · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Aug 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 188 global accepts · Tags: data structures, flows, trees · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Apr 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 215 global accepts · Tags: graph matchings · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, dp, games, trees · first AC: May 16, 2024 · last AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Feb 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 276 global accepts · Tags: data structures, dp, sortings · first AC: Nov 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 234 global accepts · Tags: binary search, data structures, interactive · first AC: Jul 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, greedy, interactive, math · first AC: Jun 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 774 global accepts · Tags: combinatorics, constructive algorithms, games, greedy, hashing, interactive, math, number theory, strings · first AC: May 23, 2025 · last AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: May 21, 2025 · last AC: May 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 174 global accepts · Tags: data structures, dp · first AC: Feb 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 103 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 445 global accepts · Tags: data structures, dp · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 278 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 186 global accepts · Tags: data structures, dfs and similar, graphs · first AC: Sep 15, 2024 · last AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 265 global accepts · Tags: dp, fft, math, number theory, probabilities · first AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 221 global accepts · Tags: dsu, games · first AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)