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Open on Codeforces · 147 unique accepted
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Quality: 17,026 global accepts · Tags: math, number theory · first AC: Jul 19, 2025 · Kotlin 1.9 (first AC)
Quality: 14,212 global accepts · Tags: greedy, strings · first AC: Dec 16, 2023 · Kotlin 1.7 (first AC)
Tags: constructive algorithms, graphs, implementation · first AC: Nov 7, 2023 · Kotlin 1.7 (first AC)
Quality: 13,033 global accepts · Tags: brute force, dp, hashing, implementation, math · first AC: Nov 3, 2023 · Kotlin 1.7 (first AC)
Quality: 20,970 global accepts · Tags: binary search, bitmasks, data structures, greedy · first AC: Sep 26, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,838 global accepts · Tags: constructive algorithms, greedy, math, number theory, strings · first AC: Jul 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,763 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,792 global accepts · Tags: binary search, dp, greedy, strings · first AC: Jun 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,311 global accepts · Tags: binary search, greedy, sortings · first AC: Jun 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 17,323 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 20,364 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, two pointers · first AC: Oct 30, 2023 · Kotlin 1.7 (first AC)
Quality: 14,463 global accepts · Tags: brute force, greedy · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,500 global accepts · Tags: dp · first AC: Jun 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,829 global accepts · Tags: binary search, dp, implementation, math · first AC: Aug 22, 2025 · Kotlin 1.9 (first AC)
Quality: 13,286 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · Kotlin 1.9 (first AC)
Quality: 12,294 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 27, 2025 · Kotlin 1.9 (first AC)
Quality: 9,280 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · Kotlin 1.9 (first AC)
Quality: 10,111 global accepts · Tags: data structures, greedy · first AC: Sep 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,790 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,310 global accepts · Tags: data structures, hashing, implementation · first AC: Jun 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · Kotlin 1.9 (first AC)
Quality: 7,595 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search · first AC: Aug 22, 2025 · Kotlin 1.9 (first AC)
Quality: 8,409 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · Kotlin 1.9 (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · Ruby 3 (first AC)