CAN ANYONE PLEASE TELL ME WHICH TEST CASE IS WRONG ................. PROBLEM: https://www.spoj.pl/problems/STREETR/ #include<stdio.h> main() { long long int n,i,ans,k,flag,m,a[100100],d; scanf("%lld",&n); for(i=0;i<n;i++) { scanf("%lld",&a[i]); } d=a[1]-a[0]; m=1; while(d>0) { m=1; ans=0; flag=1; for(i=1;i<n;i++) { if((a[i]-a[0])%d==0) { k=(a[i]-a[0])/d+1; ans=ans+(k-m-1); m=k; } else { flag=0; break; } } if(flag==0||ans==0) d=d-1; else { // h=0; break; } } printf("%lld\n",ans); return 0; }
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