Hdu 2167输入处理

http://acm.hdu.edu.cn/showproblem.php?pid=2167

Input

Each board is expressed as a series of lines, where each line is a space-delimited series of numbers. A blank line marks the end of each board (including the last one)（根据题意最后也有一个空行）

#include < iostream >
#include < sstream >
#include < string >
#include < vector >
using namespace std;

bool run()
... {
strings;
vector<vector<int>>v;

while(true)
...{
if(!getline(cin,s))returnfalse;
if(s=="")break;
stringstreamss(s);
intt;
vector<int>tv;
while(ss>>t)
...{
tv.push_back(t);
}
v.push_back(tv);
}

for(inti=0;i<v.size();i++)
...{
for(intj=0;j<v[i].size();j++)
cout<<""<<v[i][j];
cout<<endl;
}

cout<<endl;

returntrue;
}

int main() ... {
while(run());
return0;
}