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Open on Codeforces · 1,595 unique accepted
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Quality: 1,247 global accepts · Tags: dp · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 19, 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: 97 global accepts · Tags: binary search, chinese remainder theorem, dfs and similar, interactive, math · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 149 global accepts · Tags: — · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 238 global accepts · Tags: combinatorics, constructive algorithms, dp, fft, math · first AC: Dec 1, 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: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,046 global accepts · Tags: data structures, greedy · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Oct 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 375 global accepts · Tags: data structures, games · first AC: May 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 19, 2025 · last AC: May 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 22, 2025 · last AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: dp, hashing, strings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)