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Open on Codeforces · 360 unique accepted
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Quality: 2,315 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Feb 15, 2024 · last AC: Feb 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Tags: binary search, data structures, greedy, math · first AC: Oct 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,958 global accepts · Tags: bitmasks, brute force, data structures, dp, graphs, implementation, sortings · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, implementation, math, trees · first AC: Apr 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,471 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Oct 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 760 global accepts · Tags: 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Jun 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 511 global accepts · Tags: data structures, divide and conquer · first AC: Jan 9, 2024 · last AC: Jan 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jun 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,447 global accepts · Tags: brute force, dp, games, graphs, math · first AC: May 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: brute force, data structures · first AC: Oct 17, 2024 · last AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)