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Open on Codeforces · 308 unique accepted
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Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,444 global accepts · Tags: brute force, data structures, math, number theory · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,828 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, graphs, greedy, implementation · first AC: Feb 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 8, 2024 · last AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,668 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 760 global accepts · Tags: 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 957 global accepts · Tags: dp, greedy, implementation · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 963 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,142 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Jan 31, 2025 · C++17 (GCC 7-32) (first AC)