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Open on Codeforces · 1,069 unique accepted
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Quality: 1,838 global accepts · Tags: string suffix structures · first AC: Jan 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,516 global accepts · Tags: string suffix structures, strings · first AC: Jan 20, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,366 global accepts · Tags: constructive algorithms, dp, dsu, graphs · first AC: Jan 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,350 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Nov 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,264 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Nov 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 808 global accepts · Tags: data structures · first AC: Sep 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Aug 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,053 global accepts · Tags: brute force, data structures, geometry, greedy, math, sortings · first AC: Mar 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Feb 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,024 global accepts · Tags: data structures, graphs, shortest paths · first AC: Feb 16, 2022 · last AC: Feb 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,545 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Nov 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Sep 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,591 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, implementation, interactive · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,189 global accepts · Tags: brute force, chinese remainder theorem, constructive algorithms, math, number theory · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,381 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, interactive, shortest paths, trees · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)