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Open on Codeforces · 271 unique accepted
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Quality: 9,202 global accepts · Tags: bitmasks, divide and conquer, meet-in-the-middle · first AC: Apr 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,658 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,166 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,855 global accepts · Tags: binary search, data structures, dp, implementation, math · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,093 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,403 global accepts · Tags: binary search, brute force, data structures, implementation, sortings, two pointers · first AC: Jul 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,071 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings, strings · first AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Jan 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,782 global accepts · Tags: data structures, schedules · first AC: Jul 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,896 global accepts · Tags: data structures, greedy, sortings · first AC: Jul 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)