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Open on Codeforces · 328 unique accepted
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Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,269 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 888 global accepts · Tags: bitmasks, dfs and similar, dp, trees · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,606 global accepts · Tags: data structures, math · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: fft, number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 468 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Jan 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,843 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: binary search, games, trees · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 404 global accepts · Tags: data structures, geometry · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 788 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, number theory · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)