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Open on Codeforces · 1,065 unique accepted
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Quality: 9,704 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 13, 2022 · PyPy 3-64 (first AC)
Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jul 4, 2022 · PyPy 3-64 (first AC)
Quality: 12,166 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 19, 2022 · PyPy 3-64 (first AC)
Quality: 14,057 global accepts · Tags: brute force, data structures, dp, graphs, greedy, shortest paths · first AC: Jun 18, 2022 · PyPy 3-64 (first AC)
Tags: dfs and similar, dp, greedy, trees · first AC: Jun 16, 2022 · Python 3 (first AC)
Quality: 5,657 global accepts · Tags: binary search, brute force, geometry, greedy, implementation, math · first AC: May 6, 2022 · PyPy 3-64 (first AC)
Quality: 9,945 global accepts · Tags: constructive algorithms, math · first AC: Mar 27, 2022 · Python 3 (first AC)
Quality: 861 global accepts · Tags: number theory · first AC: Mar 8, 2026 · PyPy 3-64 (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · PyPy 3-64 (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · PyPy 3-64 (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · PyPy 3-64 (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · PyPy 3-64 (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · PyPy 3-64 (first AC)
Quality: 5,935 global accepts · Tags: binary search, greedy, math · first AC: Apr 24, 2025 · PyPy 3-64 (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · PyPy 3-64 (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · PyPy 3-64 (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · PyPy 3-64 (first AC)
Quality: 7,424 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Sep 29, 2024 · PyPy 3-64 (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · PyPy 3-64 (first AC)
Quality: 7,722 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Jul 20, 2024 · PyPy 3 (first AC)
Quality: 8,701 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · PyPy 3-64 (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · PyPy 3-64 (first AC)
Quality: 10,674 global accepts · Tags: binary search, combinatorics, implementation, math · first AC: Mar 5, 2024 · PyPy 3-64 (first AC)