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Open on Codeforces · 463 unique accepted
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Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 23, 2025 · last AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Mar 20, 2025 · last AC: Oct 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 433 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Aug 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 21, 2025 · last AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Apr 15, 2025 · last AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 361 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,212 global accepts · Tags: data structures, trees · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Jul 1, 2025 · last AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 298 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Oct 30, 2025 · last AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Sep 21, 2025 · last AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,384 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Aug 31, 2025 · last AC: Aug 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Jul 9, 2025 · last AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dp · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 150 global accepts · Tags: binary search, data structures · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,195 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,789 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,290 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,018 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)