NYOJ94-cigarettes
1 #include<stdio.h> 2 int main() 3 { 4 int n,k,N,s; 5 scanf("%d",&N); 6 while(N--) 7 { 8 scanf("%d%d",&n,&k); 9 for(s=n;n>=k;n=n/k+n%k) 10 s+=n/k; 11 printf("%d\n",s); 12 } 13 return 0; 14 } 15
1 #include<stdio.h> 2 int main() 3 { 4 int n,k,N,s; 5 scanf("%d",&N); 6 while(N--) 7 { 8 scanf("%d%d",&n,&k); 9 for(s=n;n>=k;n=n/k+n%k) 10 s+=n/k; 11 printf("%d\n",s); 12 } 13 return 0; 14 } 15