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Open on Codeforces · 787 unique accepted
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Quality: 2,921 global accepts · Tags: combinatorics, dp, implementation, math, ternary search · first AC: Jan 22, 2024 · last AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,168 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Nov 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,914 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Oct 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,582 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 9, 2025 · last AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 214 global accepts · Tags: — · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,536 global accepts · Tags: dp, sortings · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,478 global accepts · Tags: dp, strings · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,959 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,704 global accepts · Tags: graphs, hashing, math, number theory · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,131 global accepts · Tags: data structures, graphs, implementation · first AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)