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Open on Codeforces · 1,085 unique accepted
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Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,958 global accepts · Tags: data structures, greedy · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,061 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,188 global accepts · Tags: binary search, data structures · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,553 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,999 global accepts · Tags: binary search, geometry, ternary search · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,124 global accepts · Tags: graphs · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,492 global accepts · Tags: combinatorics, dp, graph matchings, math · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Aug 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,408 global accepts · Tags: dp, greedy, strings · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,392 global accepts · Tags: bitmasks, dp, graphs · first AC: Jun 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Apr 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,915 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Dec 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,042 global accepts · Tags: constructive algorithms, divide and conquer, geometry, sortings, trees · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,046 global accepts · Tags: dp, implementation, strings · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 320 global accepts · Tags: dp, dsu · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,287 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,672 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math, number theory · first AC: Nov 4, 2024 · last AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)