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Open on Codeforces · 1,093 unique accepted
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Quality: 1,756 global accepts · Tags: binary search, brute force, interactive · first AC: Apr 18, 2019 · GNU C++11 (first AC)
Quality: 2,231 global accepts · Tags: binary search, dp, greedy · first AC: Mar 28, 2019 · GNU C++11 (first AC)
Quality: 888 global accepts · Tags: bitmasks, dfs and similar, dp, trees · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,694 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,054 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,241 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,342 global accepts · Tags: dp · first AC: Nov 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,259 global accepts · Tags: constructive algorithms, implementation, strings · first AC: Oct 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 847 global accepts · Tags: constructive algorithms, geometry · first AC: Oct 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,520 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths · first AC: Apr 8, 2024 · last AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · last AC: Aug 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, data structures, dp, implementation, math, number theory · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,409 global accepts · Tags: data structures, dsu, implementation, trees · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 799 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)