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Open on Codeforces · 800 unique accepted
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Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,221 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, graphs, greedy, implementation · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,404 global accepts · Tags: brute force, data structures, implementation, sortings · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,083 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,340 global accepts · Tags: combinatorics, data structures, implementation · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,408 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Mar 18, 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++17 (GCC 7-32) (first AC)
Quality: 4,019 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Sep 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,778 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,811 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,387 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)