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Following features of C++ are not there in Java. No pointers No sizeof operator No scope resolution operatorLocal variables in functions cannot be sta 阅读全文
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#include using namespace std; int divide(int dividend, int divisor) { long long n = dividend, m = divisor; // determine sign of the quotient int sign = n = 0; i--) if (t ... 阅读全文
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Finding Shortest Paths By BFS The BFS code we have seen find outs if there exist a path from a vertex s to a vertex v prints the vertices of a 阅读全文
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https://leetcode.com/problems/word-ladder-ii/ Given two words (beginWord and endWord), and a dictionary's word list, find all shortest transformation 阅读全文