View Compilation Error

0_0_38190261_1732.cpp: In function 'int main()':
0_0_38190261_1732.cpp:6:26: error: invalid operands of types 'int*' and 'int' to binary 'operator&'
  while(scanf("%d %d",&a &b))
                          ^
0_0_38190261_1732.cpp:13:23: error: expected ')' before 'i'
    printf("%d %d\n",t i);break;
                       ^