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by sourav.776
Tue Jan 30, 2018 10:54 pm
Forum: General
Topic: Why CE? UVa 575
Replies: 2
Views: 1902

Why CE? UVa 575

#include<bits/stdc++.h> using namespace std; int main() { char ar[101]; while(true) { gets(ar); int l=strlen(ar); long dec=0; for(int i=0;i<l;i++) { dec+=(pow(2,l-i)-1)*(ar -'0'); } if(dec!=0)cout<<dec<<endl; else break; } return 0; }

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