#include<stdio.h> #include<math.h> int main() { int m,n,i,sum=0; scanf("%d%d",&m,&n); int sum1=m,sum2=m; for(i=1;i<=n;i++) { sum+=sum1; sum2*=10; sum1+=sum2; } printf("%d",sum); return 0; }
Double click to view unformatted code.