#include<stdio.h> int main() { int n; scanf("%d",&n); int a=n/1000,b=n/100%10,c=n/10%10,d=n%10; int x=(a+b*0.1)10; double y=(c+d0.1)*10; int m=x+y; double q=x/y; printf("%d\n",m); printf("%.1f\n",q); return 0; }