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Open on Codeforces · 633 unique accepted
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Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,063 global accepts · Tags: data structures, dp · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,431 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Apr 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 11,284 global accepts · Tags: dfs and similar, dp, trees · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,479 global accepts · Tags: dp, number theory · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,193 global accepts · Tags: dfs and similar, dp, implementation, shortest paths · first AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures · first AC: Oct 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,059 global accepts · Tags: dp, math, number theory · first AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Oct 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 31, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Aug 12, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, data structures, dp, greedy · first AC: Aug 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,679 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: May 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: May 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,603 global accepts · Tags: dp · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: dp · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,000 global accepts · Tags: binary search, two pointers · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,124 global accepts · Tags: graphs · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)