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Open on Codeforces · 1,140 unique accepted
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Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: May 20, 2024 · last AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Mar 22, 2024 · last AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Jan 12, 2024 · last AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 629 global accepts · Tags: data structures, dsu, trees · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 576 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 25, 2023 · last AC: Oct 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 291 global accepts · Tags: dp · first AC: Nov 13, 2024 · last AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 348 global accepts · Tags: data structures, trees · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, trees · first AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Aug 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 680 global accepts · Tags: data structures, dfs and similar, dsu, greedy, trees · first AC: Oct 13, 2025 · last AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 410 global accepts · Tags: constructive algorithms, implementation, interactive, sortings · first AC: May 13, 2024 · last AC: May 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 316 global accepts · Tags: data structures, trees · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)