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Open on Codeforces · 225 unique accepted
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Quality: 8,127 global accepts · Tags: binary search, brute force, data structures, greedy, two pointers · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,256 global accepts · Tags: graphs, shortest paths · first AC: Jan 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,894 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,962 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,900 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,642 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dp, math · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,417 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,366 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,021 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,655 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,285 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 21, 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)