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Open on Codeforces · 2,084 unique accepted
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Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: May 7, 2021 · Kotlin 1.4 (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: May 2, 2021 · Kotlin 1.4 (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: Apr 19, 2021 · Kotlin 1.4 (first AC)
Quality: 542 global accepts · Tags: brute force, data structures, dp, matrices, string suffix structures, strings · first AC: Apr 12, 2021 · Kotlin 1.4 (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 28, 2021 · Kotlin 1.4 (first AC)
Quality: 709 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 15, 2021 · Kotlin 1.4 (first AC)
Quality: 970 global accepts · Tags: dp · first AC: Dec 4, 2020 · Kotlin 1.4 (first AC)
Quality: 974 global accepts · Tags: brute force, dp, implementation · first AC: Oct 18, 2020 · Kotlin 1.4 (first AC)
Quality: 449 global accepts · Tags: math · first AC: Oct 5, 2020 · Java 8 (first AC)
Quality: 1,273 global accepts · Tags: data structures, math, number theory · first AC: Oct 4, 2020 · Kotlin 1.4 (first AC)
Quality: 855 global accepts · Tags: dp, greedy, implementation, strings · first AC: Oct 4, 2020 · Kotlin 1.4 (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Sep 30, 2020 · Kotlin 1.4 (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Jul 20, 2020 · Kotlin 1.4 (first AC)
Quality: 1,228 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jul 2, 2020 · last AC: Jul 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 502 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: May 27, 2020 · Kotlin 1.4 (first AC)
Quality: 1,292 global accepts · Tags: binary search, greedy, math · first AC: May 6, 2020 · Kotlin 1.4 (first AC)
Quality: 1,127 global accepts · Tags: constructive algorithms, dfs and similar, dp, math, trees · first AC: Apr 12, 2020 · Kotlin 1.4 (first AC)
Quality: 602 global accepts · Tags: data structures, greedy · first AC: Mar 7, 2020 · Kotlin 1.4 (first AC)
Quality: 971 global accepts · Tags: dp, graphs, greedy, math, number theory, trees · first AC: Jan 20, 2020 · last AC: Jan 20, 2020 · Kotlin 1.4 (first AC)
Quality: 502 global accepts · Tags: greedy, sortings · first AC: Sep 5, 2019 · Kotlin 1.4 (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · Kotlin 2.2 (first AC)
Quality: 62 global accepts · Tags: *special, data structures, geometry, sortings · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Apr 21, 2025 · Kotlin 1.9 (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · Kotlin 1.9 (first AC)