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Open on Codeforces · 188 unique accepted
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Quality: 13,261 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jan 21, 2026 · Go (first AC)
Quality: 9,498 global accepts · Tags: combinatorics, dp, math · first AC: Jan 20, 2026 · Go (first AC)
Quality: 8,948 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 29, 2025 · Go (first AC)
Quality: 6,005 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Dec 25, 2025 · Go (first AC)
Quality: 7,498 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: Jan 23, 2026 · Go (first AC)
Quality: 7,193 global accepts · Tags: constructive algorithms, number theory · first AC: Jan 21, 2026 · Go (first AC)
Quality: 8,395 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jan 21, 2026 · Go (first AC)
Quality: 7,340 global accepts · Tags: constructive algorithms, interactive, math · first AC: Jan 21, 2026 · Go (first AC)
Quality: 5,009 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Jan 20, 2026 · Go (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · Go (first AC)
Quality: 7,488 global accepts · Tags: games, greedy · first AC: Dec 25, 2025 · Go (first AC)
Quality: 6,048 global accepts · Tags: combinatorics, implementation, math · first AC: Dec 25, 2025 · Go (first AC)
Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Jan 23, 2026 · Go (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Jan 22, 2026 · Go (first AC)
Quality: 6,825 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Jan 20, 2026 · Go (first AC)
Quality: 5,773 global accepts · Tags: combinatorics, data structures, dsu, sortings · first AC: Jan 20, 2026 · Go (first AC)
Quality: 3,307 global accepts · Tags: data structures, implementation, math · first AC: Jan 20, 2026 · Go (first AC)
Quality: 5,566 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Dec 29, 2025 · Go (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Dec 25, 2025 · Go (first AC)
Quality: 5,782 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,179 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · last AC: Mar 5, 2026 · Go (first AC)
Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jan 23, 2026 · Go (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Jan 22, 2026 · Go (first AC)
Quality: 3,234 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Jan 21, 2026 · Go (first AC)
Quality: 3,858 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 21, 2026 · Go (first AC)