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Open on Codeforces · 505 unique accepted
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Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,801 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,242 global accepts · Tags: dfs and similar, interactive, sortings, trees · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,383 global accepts · Tags: binary search, greedy, implementation, math · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,909 global accepts · Tags: combinatorics · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,059 global accepts · Tags: dp, math, number theory · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: data structures, sortings · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)