Uva 11877 – The Coco-Cola Store | Shipu's Blog
Problem LinkSolution :-#includeint main(){ int n; while(scanf("%d",&n)==1) { if(n==0) break; int c=0; while(n>=3) { n=n-3; c++; n=n+1; } if(n==2) { c++; printf("%dn",c); } else printf("%dn",c); }return 0;}At First you can try to solve this problem if you can't than see this code & find what's your problem . If you copy paste this code you could not improve yourself in programming .