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Open on Codeforces · 1,708 unique accepted
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Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,665 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy, math · first AC: Apr 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 449 global accepts · Tags: — · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,061 global accepts · Tags: — · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: May 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: May 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Dec 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 608 global accepts · Tags: graphs · first AC: Dec 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 588 global accepts · Tags: data structures · first AC: Dec 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Dec 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,375 global accepts · Tags: combinatorics, dp, implementation, math, trees · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Sep 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,707 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,156 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Jun 24, 2023 · C++17 (GCC 7-32) (first AC)