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Open on Codeforces · 1,148 unique accepted
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Quality: 1,088 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 19, 2020 · Java 11 (first AC)
Quality: 5,541 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jul 19, 2020 · Java 11 (first AC)
Quality: 4,183 global accepts · Tags: data structures, implementation, sortings · first AC: Jul 16, 2020 · Java 11 (first AC)
Quality: 5,667 global accepts · Tags: dp, greedy, sortings · first AC: Jul 16, 2020 · Java 11 (first AC)
Quality: 16,503 global accepts · Tags: math, number theory, sortings · first AC: Jul 16, 2020 · Java 11 (first AC)
Quality: 17,670 global accepts · Tags: divide and conquer, dp, greedy, implementation · first AC: Jul 6, 2020 · Java 11 (first AC)
Quality: 13,708 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 1, 2020 · Java 11 (first AC)
Quality: 14,360 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jun 13, 2020 · Java 11 (first AC)
Quality: 21,086 global accepts · Tags: games, trees · first AC: May 31, 2020 · Java 11 (first AC)
Quality: 24,809 global accepts · Tags: constructive algorithms · first AC: May 9, 2020 · Java 11 (first AC)
Tags: math, sortings · first AC: May 6, 2020 · Java 8 (first AC)
Quality: 2,518 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,500 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 8,735 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,016 global accepts · Tags: dfs and similar, implementation · first AC: Sep 2, 2022 · last AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,756 global accepts · Tags: brute force, dfs and similar, dp, hashing, shortest paths · first AC: May 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,754 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,552 global accepts · Tags: data structures, implementation, math · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,657 global accepts · Tags: binary search, brute force, geometry, greedy, implementation, math · first AC: May 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 13,798 global accepts · Tags: bitmasks, brute force, greedy, math · first AC: Oct 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: May 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 10,364 global accepts · Tags: geometry, math · first AC: May 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,681 global accepts · Tags: constructive algorithms, games, interactive · first AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)