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Open on Codeforces · 768 unique accepted
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Quality: 11,856 global accepts · Tags: bitmasks, data structures · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,181 global accepts · Tags: binary search, data structures, dp, sortings, trees · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,521 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,748 global accepts · Tags: communication, constructive algorithms, graphs, interactive, number theory, trees · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,654 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,284 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,061 global accepts · Tags: math · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, dp, greedy, math · first AC: Nov 16, 2025 · last AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,467 global accepts · Tags: dp, greedy, two pointers · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,889 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,060 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,237 global accepts · Tags: dfs and similar, interactive, sortings, trees · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,378 global accepts · Tags: dp, greedy · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,595 global accepts · Tags: data structures, math, number theory · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,080 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,478 global accepts · Tags: dp, number theory · first AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,318 global accepts · Tags: combinatorics, data structures, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,272 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)