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Open on Codeforces · 328 unique accepted
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Quality: 1,009 global accepts · Tags: brute force, constructive algorithms · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,053 global accepts · Tags: brute force, data structures, geometry, greedy, math, sortings · first AC: Feb 14, 2025 · last AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,575 global accepts · Tags: flows · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,557 global accepts · Tags: combinatorics, math · first AC: Aug 9, 2024 · last AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: dp · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,295 global accepts · Tags: geometry · first AC: Jan 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,502 global accepts · Tags: brute force, combinatorics, dp, math, trees · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,904 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,137 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,182 global accepts · Tags: math, matrices, number theory · first AC: Apr 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,535 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,432 global accepts · Tags: combinatorics, dp, math · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,931 global accepts · Tags: data structures, math, number theory · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,699 global accepts · Tags: flows, graphs · first AC: Aug 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,128 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,020 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 20, 2025 · last AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,013 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,035 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)