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Open on Codeforces · 505 unique accepted
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Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,092 global accepts · Tags: dp, graphs · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,731 global accepts · Tags: binary search, data structures, dp · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,945 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · last AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,997 global accepts · Tags: dp · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,135 global accepts · Tags: data structures, divide and conquer, math · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,187 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,220 global accepts · Tags: brute force, dfs and similar, graphs, greedy, implementation, shortest paths · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: bitmasks, data structures, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp, greedy, math · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,475 global accepts · Tags: data structures, math · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,479 global accepts · Tags: hashing, strings · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,540 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,667 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,720 global accepts · Tags: constructive algorithms, math, sortings · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: data structures, trees · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,545 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,573 global accepts · Tags: greedy, implementation, math, number theory, sortings, two pointers · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,705 global accepts · Tags: data structures, dp, graphs · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,252 global accepts · Tags: data structures · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)