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 "biscuits.h"
#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e6+10;
ll pot[N],s[N],n;
ll ob(ll x){
if(x==0) return 0;
if(x==1) return 1;
int g=0;
for(int i=59;i>=0;i--){
if((1LL<<i)<x){
g=i;
break;
}
}
ll res=pot[g];
ll xd=min(x,s[g]/n+1)-(1LL<<g);
if(xd>=0) res+=ob(xd);
return res;
}
ll count_tastiness(ll x,vl a){
n=x;
while(a.size()<60) a.push_back(0);
ll curr=0;
for(int i=0;i<60;i++){
curr+=(1LL<<i)*a[i];
s[i]=curr;
}
pot[0]=1;
for(int i=1;i<=60;i++){
pot[i]=ob(1LL<<i);
}
return pot[60];
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |