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Open on Codeforces · 758 unique accepted
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Quality: 1,662 global accepts · Tags: data structures · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 485 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Apr 21, 2024 · last AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 550 global accepts · Tags: constructive algorithms, data structures, graphs, sortings · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Mar 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 707 global accepts · Tags: data structures, divide and conquer, dp · first AC: Feb 26, 2024 · last AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Feb 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 709 global accepts · Tags: two pointers · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,295 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Aug 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,543 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 633 global accepts · Tags: data structures, dp · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,409 global accepts · Tags: data structures, divide and conquer · first AC: Jul 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Jun 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 727 global accepts · Tags: dp, greedy · first AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 569 global accepts · Tags: binary search, interactive, trees · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Oct 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)