ModestCoder_的博客

BiliBili Time Limit: 2 Seconds Memory Limit: 65536 KB Shirai Kuroko is a Senior One student. Almost everyone in Academy City have super powers, and Kuroko is good at using it. Her ability is “Tel...

拷贝的一段代码 #include<bits/stdc++.h> using namespace std; const int MAXN=50; int a[MAXN][MAXN];//增广矩阵 int x[MAXN];//解集 bool free_x[MAXN];//标记是否是不确定的变元 int gcd(int a,int b){//计算a和b的最大公约数 if(b == 0) ...