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Open on Codeforces · 178 unique accepted
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Tags: combinatorics · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,491 global accepts · Tags: games, greedy · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,016 global accepts · Tags: data structures, strings · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,569 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,596 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 14, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, games · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,062 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 28, 2025 · last AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,774 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 15, 2025 · last AC: Nov 15, 2025 · C++17 (GCC 7-32) (first AC)