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Open on Codeforces · 430 unique accepted
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Quality: 7,422 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,996 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,134 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,538 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,060 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,723 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,564 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,956 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,018 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,092 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 11, 2024 · last AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,770 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,990 global accepts · Tags: data structures, implementation, sortings · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,173 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,739 global accepts · Tags: constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search · first AC: Dec 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Dec 14, 2024 · C++20 (GCC 13-64) (first AC)