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Open on Codeforces · 186 unique accepted
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Quality: 42,997 global accepts · Tags: math, number theory · first AC: Dec 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,044 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,751 global accepts · Tags: brute force, data structures · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,976 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,196 global accepts · Tags: combinatorics, math · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 28,429 global accepts · Tags: math, number theory · first AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,338 global accepts · Tags: dfs and similar, divide and conquer, graphs, sortings, trees · first AC: Oct 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,416 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 27,114 global accepts · Tags: combinatorics, dp, greedy · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,702 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,247 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,703 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,794 global accepts · Tags: graphs, interactive · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,297 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,580 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 28,579 global accepts · Tags: data structures, dp, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 23,544 global accepts · Tags: binary search, brute force, data structures, sortings, two pointers · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,241 global accepts · Tags: constructive algorithms, dfs and similar, number theory, trees · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,221 global accepts · Tags: brute force, constructive algorithms, greedy, math, strings · first AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,992 global accepts · Tags: data structures, dfs and similar, dsu, graphs, implementation, math · first AC: Nov 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,732 global accepts · Tags: data structures, implementation · first AC: Oct 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,574 global accepts · Tags: greedy, math, sortings · first AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,365 global accepts · Tags: binary search, data structures, implementation, two pointers · first AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 23,527 global accepts · Tags: brute force, math, number theory · first AC: Oct 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,267 global accepts · Tags: brute force, number theory · first AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)