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Open on Codeforces · 770 unique accepted
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Quality: 10,447 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dsu, greedy · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,113 global accepts · Tags: dp, greedy, math · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 37,037 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math, probabilities · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,796 global accepts · Tags: greedy, sortings · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,022 global accepts · Tags: binary search, greedy, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 29,330 global accepts · Tags: math, sortings, trees · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 24,009 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Feb 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,902 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,876 global accepts · Tags: greedy, sortings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,212 global accepts · Tags: dp, math, number theory, shortest paths · first AC: Jan 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,904 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,517 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,228 global accepts · Tags: constructive algorithms, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,727 global accepts · Tags: greedy, sortings · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,250 global accepts · Tags: binary search, greedy, two pointers · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, data structures, dsu, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,681 global accepts · Tags: dp, greedy, math, two pointers · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,093 global accepts · Tags: greedy, implementation · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,163 global accepts · Tags: bitmasks · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 29,465 global accepts · Tags: constructive algorithms, implementation · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,405 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,102 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, dsu, greedy · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,310 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)