#include<stdio.h> int main() { int a,b,i; scanf("%d %d",&a,&b); float T=a,count=a; for(i=1;i<=b;i++) { T=T/2.0; if(i<b) { count+=T*2;} } printf("%.2f %.2f",T,count); }
#include<stdio.h> int main() { int a,b,i; scanf("%d %d",&a,&b); float T=a,count=a; for(i=1;i<=b;i++) { T=T/2.0; count+=T*2;} printf("%.2f %.2f",T,count); }
dragon1 2023-04-29 21:45:57 |
#include<stdio.h> int main() { int a,b,i; scanf("%d %d",&a,&b); float T=a,count=a; for(i=1;i<=b;i++) { T=T/2.0; if(i<b) { count+=T*2;} } printf("%.2f %.2f",T,count); }