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Open on Codeforces · 768 unique accepted
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Quality: 7,401 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,810 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,210 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,773 global accepts · Tags: combinatorics, data structures, dsu, sortings · first AC: Jan 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,783 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,761 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,294 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,375 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,523 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, greedy, math, trees · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,948 global accepts · Tags: binary search, implementation, math, two pointers · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,662 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,936 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,186 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,292 global accepts · Tags: combinatorics, data structures, dsu, greedy, implementation · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,038 global accepts · Tags: dp, strings · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,538 global accepts · Tags: binary search, data structures, greedy · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,363 global accepts · Tags: bitmasks, brute force, math · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,905 global accepts · Tags: dsu, graphs, greedy · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,309 global accepts · Tags: dp, greedy · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,242 global accepts · Tags: dp, graphs, shortest paths · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)