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Open on Codeforces · 543 unique accepted
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Quality: 2,071 global accepts · Tags: combinatorics, data structures, dp, implementation, math, number theory · first AC: Dec 28, 2023 · last AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: brute force, dfs and similar, number theory · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: Apr 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: data structures, dfs and similar, dp, flows, graphs, trees · first AC: Apr 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,161 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Apr 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,017 global accepts · Tags: data structures, implementation, math, matrices, number theory · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,664 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy, math · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, interactive · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,538 global accepts · Tags: constructive algorithms, math · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,430 global accepts · Tags: brute force, dp, greedy, math · first AC: Mar 24, 2025 · last AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,639 global accepts · Tags: data structures, geometry, implementation, sortings · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,127 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jun 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: May 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Mar 29, 2024 · C++20 (GCC 13-64) (first AC)