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Open on Codeforces · 40 unique accepted
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Quality: 413 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 22, 2026 · F# 9 (first AC)
Quality: 139 global accepts · Tags: graphs, greedy · first AC: May 6, 2026 · Java 8 (first AC)
Quality: 454 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · Java 8 (first AC)
Quality: 1,809 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · Java 8 (first AC)
Quality: 3,566 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · Java 8 (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 10,013 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · Java 8 (first AC)
Quality: 3,215 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · Java 8 (first AC)
Quality: 3,610 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · Java 8 (first AC)
Quality: 1,217 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · Java 8 (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · Java 8 (first AC)