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Open on Codeforces · 1,093 unique accepted
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Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 26, 2025 · last AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,712 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Oct 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,393 global accepts · Tags: data structures, dp, strings · first AC: Oct 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,603 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,124 global accepts · Tags: brute force, number theory · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,200 global accepts · Tags: constructive algorithms, dsu, graphs, implementation, math, string suffix structures · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,073 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,131 global accepts · Tags: binary search, brute force, graphs, greedy, shortest paths · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,105 global accepts · Tags: dp, greedy · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,818 global accepts · Tags: constructive algorithms, flows, graphs, greedy · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,743 global accepts · Tags: data structures, implementation · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,554 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: data structures, dfs and similar, dp, graphs, trees · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,740 global accepts · Tags: data structures, dsu, graphs, hashing, sortings · first AC: Jul 19, 2024 · last AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,694 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,223 global accepts · Tags: constructive algorithms, interactive, matrices · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,527 global accepts · Tags: brute force, data structures, sortings · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,412 global accepts · Tags: dfs and similar, dsu, graphs, number theory · first AC: Jun 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,032 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)