#include<stdio.h> int main() { int m,n,i=2; double sum=100.0; scanf("%d %d",&m,&n);

if(m==1){ while(i<=n){ i++; sum=sum+sum*0.01; }

printf("%.3f",sum);} else if(m==0) { while(i<=n){ i++; sum=sum-(sum*0.01); } printf("%.4f",sum);} return 0; }