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Open on Codeforces · 1,021 unique accepted
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Quality: 7,165 global accepts · Tags: binary search, constructive algorithms, data structures, strings, two pointers · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Jan 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,739 global accepts · Tags: geometry · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,447 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math, two pointers · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,898 global accepts · Tags: data structures, greedy, implementation · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,655 global accepts · Tags: bitmasks, interactive, math · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,895 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,698 global accepts · Tags: constructive algorithms, games · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,869 global accepts · Tags: constructive algorithms, interactive, math, sortings · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,486 global accepts · Tags: combinatorics, divide and conquer, dp, math, number theory · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,958 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,365 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings, two pointers · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,819 global accepts · Tags: dp, math, number theory, sortings · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,786 global accepts · Tags: binary search, brute force, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,120 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)