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Open on Codeforces · 547 unique accepted
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Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: math, sortings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,043 global accepts · Tags: dp, greedy · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,015 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 608 global accepts · Tags: graphs · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,853 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Dec 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Dec 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Dec 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,156 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 877 global accepts · Tags: binary search, brute force, math · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 971 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Dec 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)