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Open on Codeforces · 147 unique accepted
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Tags: constructive algorithms, data structures, sortings, two pointers · first AC: Nov 7, 2023 · Kotlin 1.7 (first AC)
Tags: brute force, greedy, implementation, math · first AC: Jun 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,091 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · PyPy 3-64 (first AC)
Tags: binary search, constructive algorithms, implementation, math · first AC: Jul 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,060 global accepts · Tags: brute force, dp, greedy, math, strings · first AC: Jun 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,487 global accepts · Tags: dp, greedy · first AC: Aug 24, 2025 · Kotlin 1.9 (first AC)
Quality: 4,725 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 12, 2025 · Kotlin 1.9 (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · Kotlin 1.9 (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · Kotlin 1.7 (first AC)
Quality: 4,559 global accepts · Tags: binary search, brute force, math · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,908 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · Kotlin 1.9 (first AC)
Quality: 3,774 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Aug 12, 2025 · Kotlin 1.9 (first AC)
Quality: 178 global accepts · Tags: interactive, trees · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, greedy, implementation · first AC: Nov 7, 2023 · Ruby 3 (first AC)
Quality: 1,696 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 24, 2025 · Kotlin 1.9 (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Jul 22, 2025 · Kotlin 1.9 (first AC)
Quality: 233 global accepts · Tags: bitmasks, dfs and similar, graph matchings, graphs, implementation · first AC: Jul 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,229 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 1, 2026 · Kotlin 1.9 (first AC)
Quality: 8,944 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: May 1, 2026 · Kotlin 1.9 (first AC)
Quality: 15,421 global accepts · Tags: constructive algorithms, math · first AC: May 1, 2026 · Kotlin 1.9 (first AC)
Quality: 18,485 global accepts · Tags: greedy · first AC: May 1, 2026 · Kotlin 1.9 (first AC)
Quality: 19,947 global accepts · Tags: implementation, math · first AC: May 1, 2026 · Kotlin 1.9 (first AC)