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Open on Codeforces · 926 unique accepted
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Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 345 global accepts · Tags: *special, brute force · first AC: Sep 12, 2025 · Kotlin 1.7 (first AC)
Quality: 5,204 global accepts · Tags: combinatorics, dp, math · first AC: Jun 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 410 global accepts · Tags: *special, greedy · first AC: Dec 11, 2023 · Kotlin 1.7 (first AC)
Quality: 2,405 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,899 global accepts · Tags: data structures, dp, two pointers · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,429 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,122 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jul 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,601 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,475 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Jun 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,696 global accepts · Tags: dfs and similar, graphs · first AC: Jun 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,135 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,277 global accepts · Tags: string suffix structures, strings · first AC: Nov 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,368 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,077 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, trees · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Oct 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,231 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 27, 2022 · C++14 (GCC 6-32) (first AC)