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Open on Codeforces · 183 unique accepted
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Quality: 3,678 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,052 global accepts · Tags: bitmasks, dp, math, matrices, number theory, strings · first AC: Feb 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,921 global accepts · Tags: dp, greedy, math · first AC: Feb 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,900 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,621 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,860 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,393 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 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: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: May 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,083 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: May 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,506 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Mar 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,466 global accepts · Tags: binary search, data structures, greedy, implementation, math, sortings · first AC: Mar 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)