# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1205287 | notme | Packing Biscuits (IOI20_biscuits) | C++20 | 1 ms | 328 KiB |
#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
long long cnt[64];
long long count_tastiness(long long x, std::vector<long long> a)
{
int k = a.size();
for (int i = 0; i < k; ++ i)
{
cnt[i] = a[i];
}
for (int i = 0; i < 64; ++ i)
{
if(cnt[i] > 1)cnt[i+1] += cnt[i]/2;
cnt[i] %= 2;
}
long long all = 0;
for (int i = 0; i <= 64; ++ i)
if(cnt[i])all ++;
long long ans = 1;
for (int i = 0; i < all; ++ i)
ans *= 2;
return ans;
}
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