#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
long long count_tastiness(long long x, std::vector<long long> a) {
int k = a.size();
vector<ll> dp(k);
vector<ll> pdp(k+1);
vector<ll> psum(k+1);
for(int i=1;i<=k;i++){
psum[i] = psum[i-1] + a[i-1] * (1ll<<(i-1));
}
for(int i=0;i<k;i++){
dp[i] = ((psum[i+1] / (1ll<<i) / x) != 0);
ll sum = psum[i+1] - (1ll<<i) * x;
ll mx = sum / x;
mx = min(mx, (1ll<<i) - 1);
for(int j=i-1;j>=0;--j){
if(mx & (1ll<<j)){
dp[i] += pdp[j] + 1;
sum = min(psum[j+1], sum);
sum -= (1ll<<j) * x;
mx = sum / x;
mx = min(mx, (1ll<<j) - 1);
}
}
pdp[i+1] = pdp[i] + dp[i];
}
return pdp[k] + 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |