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Open on Codeforces · 516 unique accepted
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Quality: 1,905 global accepts · Tags: data structures, dfs and similar, dp, dsu, implementation · first AC: Mar 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,806 global accepts · Tags: binary search, data structures, implementation, sortings, trees, two pointers · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Mar 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,752 global accepts · Tags: binary search, data structures, dp · first AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,782 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,112 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,030 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,419 global accepts · Tags: binary search, data structures, games, greedy, math, ternary search · first AC: Feb 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,840 global accepts · Tags: binary search, data structures, sortings · first AC: Feb 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Feb 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Feb 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,921 global accepts · Tags: combinatorics, dp, implementation, math, ternary search · first AC: Feb 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,325 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,683 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,792 global accepts · Tags: data structures, dp, implementation, shortest paths, two pointers · first AC: Jun 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: May 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,165 global accepts · Tags: dp, strings · first AC: Dec 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, games, greedy · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Apr 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 706 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, games, greedy, math, probabilities · first AC: Apr 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,354 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Mar 30, 2026 · C++17 (GCC 7-32) (first AC)