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Open on Codeforces · 466 unique accepted
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Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, strings, trees · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,031 global accepts · Tags: data structures, dfs and similar, dsu, shortest paths, sortings, trees, two pointers · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,131 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,430 global accepts · Tags: dfs and similar, dp, graphs · first AC: Sep 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,993 global accepts · Tags: binary search, dp, greedy, math · first AC: Jun 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,995 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jun 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,646 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,622 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Dec 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,511 global accepts · Tags: greedy, interactive, math · first AC: Dec 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,292 global accepts · Tags: binary search, brute force, greedy, math, sortings · first AC: Nov 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Nov 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,045 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Jul 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 14, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,129 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Jun 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,318 global accepts · Tags: combinatorics, data structures, dp · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)