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Open on Codeforces · 587 unique accepted
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Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: May 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,622 global accepts · Tags: data structures, implementation, math, two pointers · first AC: May 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,646 global accepts · Tags: combinatorics, math, number theory · first AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: May 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: May 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: May 15, 2024 · last AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: May 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,057 global accepts · Tags: dp, matrices · first AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Feb 23, 2024 · last AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,781 global accepts · Tags: data structures, schedules · first AC: Feb 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,083 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,191 global accepts · Tags: flows, graph matchings, number theory · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 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: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 12, 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++20 (GCC 13-64) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,709 global accepts · Tags: data structures, greedy, strings · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,828 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)