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Open on Codeforces · 872 unique accepted
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Quality: 1,129 global accepts · Tags: brute force, combinatorics, math, number theory, probabilities · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,732 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,718 global accepts · Tags: data structures, dp, matrices · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, implementation · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,334 global accepts · Tags: data structures, flows, hashing · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,252 global accepts · Tags: combinatorics, dfs and similar, dp, greedy, trees · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Nov 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Nov 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,573 global accepts · Tags: data structures, implementation, sortings · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: constructive algorithms, greedy, math, sortings, two pointers · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,469 global accepts · Tags: implementation, math, probabilities · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,316 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,024 global accepts · Tags: data structures, graphs, shortest paths · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · last AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,265 global accepts · Tags: binary search, greedy · first AC: Sep 30, 2025 · last AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)