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Open on Codeforces · 716 unique accepted
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Quality: 467 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,536 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Aug 14, 2025 · last AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 463 global accepts · Tags: dp · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,144 global accepts · Tags: dp, trees · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,085 global accepts · Tags: binary search, dp, hashing, string suffix structures · first AC: Aug 16, 2025 · last AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 445 global accepts · Tags: dp · first AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Dec 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,435 global accepts · Tags: combinatorics, dp, math · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,479 global accepts · Tags: flows, trees · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,282 global accepts · Tags: flows, graph matchings, graphs · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,014 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 679 global accepts · Tags: constructive algorithms, implementation, math · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,217 global accepts · Tags: combinatorics, dp, math · first AC: Nov 7, 2025 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,300 global accepts · Tags: dp, probabilities, two pointers · first AC: Nov 7, 2025 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: data structures, dfs and similar, dp, flows, graphs, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,033 global accepts · Tags: dp, math, number theory · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Sep 29, 2025 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,047 global accepts · Tags: binary search, data structures, dfs and similar, dp, games, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: divide and conquer, dp · first AC: Nov 6, 2025 · last AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Nov 6, 2025 · last AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,419 global accepts · Tags: bitmasks, combinatorics, dp, strings · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 740 global accepts · Tags: combinatorics, dp · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,245 global accepts · Tags: data structures, dp, number theory · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, dp, math · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)