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Open on Codeforces · 1,272 unique accepted
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Quality: 5,529 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, sortings · first AC: Jul 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,869 global accepts · Tags: constructive algorithms, interactive, math, sortings · first AC: Jun 28, 2020 · C++17 (GCC 7-32) (first AC)
Tags: geometry · first AC: Jun 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,230 global accepts · Tags: dp, graphs, greedy, math, trees · first AC: Jun 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,560 global accepts · Tags: math, number theory · first AC: Jun 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,736 global accepts · Tags: math · first AC: Jun 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,847 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, number theory · first AC: Jun 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,448 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Jun 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,729 global accepts · Tags: brute force, math · first AC: Jun 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,318 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,819 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,150 global accepts · Tags: math · first AC: Jun 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,350 global accepts · Tags: binary search, data structures, dfs and similar, greedy, strings, trees · first AC: May 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,811 global accepts · Tags: brute force, two pointers · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,955 global accepts · Tags: data structures, geometry, implementation, math · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,581 global accepts · Tags: brute force, geometry · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,342 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: May 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,171 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings · first AC: May 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,112 global accepts · Tags: brute force, dp · first AC: Apr 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,933 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Apr 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,365 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings, two pointers · first AC: Apr 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,285 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,162 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, probabilities, trees · first AC: Sep 6, 2022 · C++20 (GCC 11-64) (first AC)