xynldr的博客

题目链接说白了就是一个分解质因数相比于自己之前写的，感觉这个清爽无比~#include using namespace std;int main(){ int x,i; while(cin >> x) { i = 2; while(1) { if(i == x) { cout<<x<<endl; break; } if(

A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent circles should be a prime. Note: the number

The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid that divides th