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Open on Codeforces · 768 unique accepted
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Quality: 5,688 global accepts · Tags: data structures, divide and conquer, greedy, hashing · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,369 global accepts · Tags: binary search, data structures, two pointers · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,374 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,356 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Oct 24, 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: 5,238 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Oct 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,044 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,698 global accepts · Tags: constructive algorithms, games · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,724 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,407 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,422 global accepts · Tags: dfs and similar, dp, dsu, greedy, math · first AC: Apr 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Jan 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,411 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Dec 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Oct 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,166 global accepts · Tags: combinatorics, dp, strings · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,071 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,928 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs · first AC: Apr 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,045 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,994 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,705 global accepts · Tags: dp, graphs, greedy, math, sortings · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,710 global accepts · Tags: dp · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)