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LeetCode 251. Flatten 2D Vector

原题链接在这里:https://leetcode.com/problems/flatten-2d-vector/ 题目: Implement an iterator to flatten a 2d vector. Example: Input: 2d vector = [ [1,2], [3], [4,5,6] ] Output: [1,2,3,4,5,6] Explanation: By calling next repeatedly until hasNext returns false,…

[LeetCode] 251. Flatten 2D Vector 压平二维向量

Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. Hint: How many variables do y…

251. Flatten 2D Vector

题目: Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. Hint: How many variables…

251. Flatten 2D Vector 平铺二维矩阵

［抄题］: Implement an iterator to flatten a 2d vector. Example: Input: 2d vector = [ [1,2], [3], [4,5,6] ] Output: [1,2,3,4,5,6] Explanation: By calling next repeatedly until hasNext returns false,   the order of elements returned by next should be: [1,…

[LeetCode] Flatten 2D Vector 压平二维向量

Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. Hint: How many variables do y…

LeetCode Flatten 2D Vector

原题链接在这里:https://leetcode.com/problems/flatten-2d-vector/ 题目: Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by…

Flatten 2D Vector -- LeetCode

Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [,], [], [,,] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. class Vector2D { public: int height…

[Swift]LeetCode251.展平二维向量 $ Flatten 2D Vector

Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. Hint: How many variables do y…

Flatten 2D Vector

Implement an iterator to flatten a 2d vector. For example, Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1,2,3,4,5,6]. 分析:https://segmentfault.com/…

[Locked] Flatten 2D Vector

Problem Description: Implement an iterator to flatten a 2d vector. For example,Given 2d vector = [ [1,2], [3], [4,5,6] ] By calling next repeatedly until hasNext returns false, the order of elements returned by next should be: [1, 2, 3, 4, 5, 6]. 代码:…