View Compilation Error

0_0_29281451_17431.cpp: In function 'int main()':
0_0_29281451_17431.cpp:71:31: error: expected '}' at end of input
         if (n == 0 || m == 0) {
                               ^
0_0_29281451_17431.cpp:71:31: error: expected '}' at end of input
0_0_29281451_17431.cpp:71:31: error: expected '}' at end of input