View Compilation Error

0_0_36298104_14693.cpp: In function 'int main()':
0_0_36298104_14693.cpp:35:25: error: expected ')' before ';' token
     while(cin >> n >> m ;)
                         ^
0_0_36298104_14693.cpp:35:26: error: expected primary-expression before ')' token
     while(cin >> n >> m ;)
                          ^