# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1033415 | Maite_Morale | Packing Biscuits (IOI20_biscuits) | C++14 | 1 ms | 348 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
long long count_tastiness(long long x, std::vector<long long> a) {
long long c=0;
std::vector<long long> t={1};
for(long long i=0;i<64;i++){
t.push_back(t.back());
if(i<a.size())c+=(a[i]<<i);
long long h=c/x-(1LL<<i);
long long r=0;
if(h>=0){
if(h==0)r=t[0];
else {
long long lg=log2(h)+1LL;
r+=t[min(lg,i)];
}
}
t[i+1]+=r;
}
return t[64];
}
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