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Open on Codeforces · 803 unique accepted
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Quality: 9,249 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Nov 17, 2022 · last AC: Nov 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,385 global accepts · Tags: data structures, number theory · first AC: Nov 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,237 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Sep 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,088 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, data structures, dsu, implementation · first AC: Aug 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,178 global accepts · Tags: data structures, trees · first AC: Jul 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,014 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, greedy, shortest paths · first AC: Jul 4, 2022 · last AC: Jul 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,994 global accepts · Tags: binary search, dp, greedy, math · first AC: Jun 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,625 global accepts · Tags: combinatorics, math, number theory · first AC: May 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,076 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,655 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Sep 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,896 global accepts · Tags: data structures, greedy, sortings · first AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,622 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,736 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)