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Open on Codeforces · 147 unique accepted
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Quality: 17,808 global accepts · Tags: constructive algorithms, math · first AC: Jun 4, 2023 · Java 11 (first AC)
Quality: 16,550 global accepts · Tags: greedy, sortings · first AC: Jun 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 18,361 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · Kotlin 1.9 (first AC)
Quality: 20,597 global accepts · Tags: greedy, math · first AC: Jul 27, 2025 · Kotlin 1.9 (first AC)
Quality: 24,020 global accepts · Tags: data structures, greedy, sortings · first AC: Jul 19, 2025 · Kotlin 1.9 (first AC)
Quality: 23,378 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Jan 18, 2024 · Ruby 3 (first AC)
Quality: 19,884 global accepts · Tags: constructive algorithms, games, greedy, implementation, math · first AC: Dec 30, 2023 · Ruby 3 (first AC)
Quality: 38,850 global accepts · Tags: math · first AC: Sep 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 19,729 global accepts · Tags: binary search, brute force, math · first AC: Jul 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 24,417 global accepts · Tags: binary search, data structures, greedy, implementation, math, sortings · first AC: Jul 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 22,450 global accepts · Tags: constructive algorithms, geometry, math · first AC: Jul 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 15,045 global accepts · Tags: games, greedy, math, strings · first AC: Jun 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,663 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · Kotlin 1.9 (first AC)
Quality: 22,001 global accepts · Tags: greedy, implementation, math · first AC: Jan 18, 2024 · Ruby 3 (first AC)
Quality: 15,044 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,417 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 27,119 global accepts · Tags: combinatorics, dp, greedy · first AC: Sep 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 19,844 global accepts · Tags: binary search, combinatorics, constructive algorithms, math · first AC: Aug 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 17,862 global accepts · Tags: dp, greedy, implementation, math · first AC: Jul 11, 2023 · Java 11 (first AC)
Quality: 25,212 global accepts · Tags: brute force, implementation, math · first AC: Jul 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,444 global accepts · Tags: constructive algorithms · first AC: Jun 3, 2023 · Java 11 (first AC)
Quality: 12,797 global accepts · Tags: graphs, interactive · first AC: Aug 24, 2025 · Kotlin 1.9 (first AC)
Quality: 13,340 global accepts · Tags: binary search, greedy, math · first AC: Aug 22, 2025 · Kotlin 1.9 (first AC)
Quality: 17,128 global accepts · Tags: brute force, greedy · first AC: Aug 12, 2025 · Kotlin 1.9 (first AC)
Quality: 14,327 global accepts · Tags: data structures, graphs, greedy, trees · first AC: Aug 12, 2025 · Kotlin 1.9 (first AC)