#include<stdio.h> int main(){ int n,k,sum=0; double price=200; scanf("%d%d",&n,&k); for(int i=1;i<=20;i++){ sum += n; if(sum>=price){ printf("%d",i); return 0;} price+=price*(k/100.0); } printf("Impossible"); return 0; }
#include<stdio.h> int main(){ int n,k,sum=0; double price=200; scanf("%d%d",&n,&k); for(int i=1;i<=20;i++){ sum += n; if(sum>=price){ printf("%d",i); return 0;} price+=price*(k/100.0); } printf("Impossible"); return 0; }