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Open on Codeforces · 496 unique accepted
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Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,623 global accepts · Tags: binary search, data structures, dp, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,403 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Aug 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,649 global accepts · Tags: brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search · first AC: Aug 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,631 global accepts · Tags: binary search, dp · first AC: Jul 18, 2025 · last AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,003 global accepts · Tags: constructive algorithms, dfs and similar, dp, hashing, implementation, trees · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,289 global accepts · Tags: combinatorics, dfs and similar, implementation, math, trees · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,490 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,428 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jun 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,716 global accepts · Tags: data structures, two pointers · first AC: Jun 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,869 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,095 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,858 global accepts · Tags: combinatorics, math, number theory · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,237 global accepts · Tags: binary search, data structures, sortings · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,754 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 1, 2025 · last AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,948 global accepts · Tags: bitmasks, dfs and similar, dp, graphs · first AC: Jan 21, 2025 · last AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,313 global accepts · Tags: strings · first AC: Jun 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,434 global accepts · Tags: brute force, data structures, divide and conquer, two pointers · first AC: Jan 24, 2024 · last AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,142 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,915 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Mar 2, 2024 · last AC: Dec 14, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 1,262 global accepts · Tags: data structures, implementation · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,282 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)