标签:算法
#include <cstdio>
#include <iostream>
using namespace std;
#ifdef ONLINE_JUDGE
#define FINPUT(file) 0
#define FOUTPUT(file) 0
#else
#define FINPUT(file) freopen(file,"r",stdin)
#define FOUTPUT(file) freopen(file,"w",stdout)
#endif
int main()
{
FINPUT("in.txt");
FOUTPUT("out.txt");
int n;
while(cin>>n && n)
{
for (int i = 0; i < n; ++i)
{
int p1,p2,p3,p4;
char c;
cin>>p1>>c>>p2>>c>>p3>>c>>p4;
if(p1>=0&&p1<=255&&p2>=0&&p2<=255&&p3>=0&&p3<=255&&p4>=0&&p4<=255)
cout<<"Yes!"<<endl;
else
cout<<"No!"<<endl;
}
}
return 0;
}标签:算法
原文地址:http://blog.csdn.net/daringpig/article/details/25550807