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Open on Codeforces · 2,344 unique accepted
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Quality: 666 global accepts · Tags: constructive algorithms, trees · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: dp, greedy, sortings · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,133 global accepts · Tags: graphs, shortest paths · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,886 global accepts · Tags: data structures, sortings · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 547 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, trees · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,591 global accepts · Tags: brute force, data structures, number theory · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,763 global accepts · Tags: bitmasks, games, greedy, interactive · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,165 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,351 global accepts · Tags: bitmasks, data structures, divide and conquer, strings, trees · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)