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Open on Codeforces · 2,084 unique accepted
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Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Mar 3, 2020 · Kotlin 1.4 (first AC)
Quality: 1,693 global accepts · Tags: data structures, hashing, strings · first AC: Mar 1, 2020 · Kotlin 1.4 (first AC)
Tags: dp, implementation · first AC: Feb 23, 2020 · Kotlin 1.4 (first AC)
Quality: 1,365 global accepts · Tags: binary search, combinatorics, dp, greedy, implementation, math · first AC: Feb 17, 2020 · Kotlin 1.4 (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 4, 2020 · Kotlin 1.4 (first AC)
Quality: 978 global accepts · Tags: combinatorics, fft · first AC: Nov 14, 2019 · Kotlin 1.4 (first AC)
Tags: — · first AC: Oct 20, 2019 · Kotlin 1.4 (first AC)
Quality: 731 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Oct 19, 2019 · Kotlin 1.4 (first AC)
Quality: 1,113 global accepts · Tags: dp, math, probabilities · first AC: Jun 30, 2019 · last AC: Jul 6, 2019 · Java 8 (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · last AC: Apr 4, 2026 · Kotlin 1.9 (first AC)
Quality: 242 global accepts · Tags: data structures, dp, trees · first AC: Mar 14, 2026 · Kotlin 2.2 (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · Kotlin 2.2 (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · Kotlin 1.9 (first AC)
Quality: 536 global accepts · Tags: graphs, implementation, trees, two pointers · first AC: Apr 21, 2025 · Kotlin 1.9 (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · Kotlin 1.9 (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · Kotlin 1.9 (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · Kotlin 1.9 (first AC)
Quality: 91 global accepts · Tags: *special, dp · first AC: May 13, 2024 · Kotlin 1.9 (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 25, 2023 · Kotlin 1.6 (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Oct 28, 2023 · last AC: Oct 28, 2023 · Kotlin 1.6 (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · Kotlin 1.6 (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Jun 18, 2023 · Kotlin 1.6 (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Oct 29, 2022 · Kotlin 1.6 (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: Jul 31, 2022 · Kotlin 1.6 (first AC)