View Compilation Error

0_0_36978360_21053.cpp: In function 'int main()':
0_0_36978360_21053.cpp:4:17: error: 'd' was not declared in this scope
  scanf("%d %d",&d,&d);
                 ^
0_0_36978360_21053.cpp:6:1: error: expected ';' before '}' token
 }
 ^