Submission #5438002

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Source Code Expand

int main(){
  int a, b;
  scanf("%d %d", &a, &b);
  printf("%d\n", a - b);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:3:24: error: ‘scanf’ was not declared in this scope
   scanf("%d %d", &a, &b);
                        ^
./Main.cpp:4:23: error: ‘printf’ was not declared in this scope
   printf("%d\n", a - b);
                       ^