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Open on Codeforces · 139 unique accepted
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Quality: 37,515 global accepts · Tags: implementation · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 26,279 global accepts · Tags: implementation · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 44,433 global accepts · Tags: implementation · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 27,680 global accepts · Tags: implementation, math · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 202,412 global accepts · Tags: implementation, math · first AC: Jan 31, 2026 · Java 21 (first AC)
Quality: 21,023 global accepts · Tags: greedy · first AC: Jan 29, 2026 · Java 21 (first AC)
Quality: 19,921 global accepts · Tags: constructive algorithms, sortings · first AC: Jan 17, 2026 · Java 21 (first AC)
Quality: 21,405 global accepts · Tags: brute force, math, number theory · first AC: Oct 19, 2025 · Java 21 (first AC)
Quality: 11,650 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Mar 28, 2026 · Java 21 (first AC)
Quality: 15,905 global accepts · Tags: implementation, schedules, sortings, two pointers · first AC: Feb 11, 2026 · Java 21 (first AC)
Quality: 50,830 global accepts · Tags: geometry, implementation, math · first AC: Feb 5, 2026 · Java 21 (first AC)
Quality: 29,968 global accepts · Tags: brute force, implementation, math · first AC: Feb 4, 2026 · Java 21 (first AC)
Quality: 14,139 global accepts · Tags: greedy, implementation · first AC: Feb 4, 2026 · Java 21 (first AC)
Quality: 30,293 global accepts · Tags: brute force, geometry, math · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 32,441 global accepts · Tags: implementation · first AC: Feb 2, 2026 · Java 21 (first AC)
Quality: 21,864 global accepts · Tags: binary search, dfs and similar, dp, graphs, math · first AC: Jan 12, 2026 · Java 21 (first AC)
Quality: 24,115 global accepts · Tags: math · first AC: Jan 12, 2026 · Java 21 (first AC)
Quality: 22,307 global accepts · Tags: implementation, math, number theory, sortings · first AC: Dec 23, 2025 · Java 21 (first AC)
Quality: 11,155 global accepts · Tags: dp, greedy, implementation · first AC: Feb 23, 2026 · Java 21 (first AC)
Tags: games, greedy, math · first AC: Feb 11, 2026 · Java 21 (first AC)
Quality: 15,322 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 23, 2026 · Java 21 (first AC)
Quality: 15,524 global accepts · Tags: brute force, combinatorics, dp · first AC: Jan 21, 2026 · Java 21 (first AC)
Quality: 71,341 global accepts · Tags: greedy, implementation · first AC: Sep 1, 2025 · last AC: Dec 10, 2025 · Java 21 (first AC)
Quality: 9,125 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Mar 28, 2026 · Java 21 (first AC)
Tags: data structures, dsu, greedy · first AC: Feb 23, 2026 · Java 21 (first AC)