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Open on Codeforces · 1,732 unique accepted
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Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,500 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,021 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,436 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,695 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 983 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,019 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,185 global accepts · Tags: bitmasks, combinatorics, dp, implementation, math · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Mar 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 886 global accepts · Tags: brute force, constructive algorithms, greedy, hashing, strings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: combinatorics, data structures, fft, math, sortings · first AC: Nov 19, 2024 · last AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,013 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,140 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Jul 21, 2024 · last AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)