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Open on Codeforces · 376 unique accepted
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Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 853 global accepts · Tags: brute force, data structures, math, number theory · first AC: Apr 3, 2026 · last AC: Apr 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,374 global accepts · Tags: dfs and similar, dp, math, number theory · first AC: Mar 31, 2026 · last AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 831 global accepts · Tags: combinatorics, divide and conquer, fft · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 699 global accepts · Tags: data structures, number theory · first AC: Mar 15, 2026 · last AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: geometry, greedy · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 619 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, graph matchings, greedy, math · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 404 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Feb 23, 2026 · last AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 6, 2026 · last AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)