Submission #1194367

#	Time	Username	Problem	Language	Result	Execution time	Memory
1194367		simona1230	비스킷 담기 (IOI20_biscuits)	C++20	9 / 100	1096 ms	416 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;

long long p[64],h[64];
long long count_tastiness(long long x, std::vector<long long> a)
{
    p[0]=1;
    for(long long i=1;i<a.size();i++)
        p[i]=p[i-1]*2;
    long long sum=0;
    for(long long i=0;i<a.size();i++)
        sum+=a[i]*p[i];

        //cout<<sum/x<<endl;
	long long ans=1;
	for(long long g=1;g<=sum/x;g++)
    {
        for(long long i=0;i<a.size();i++)
            h[i]=a[i];
        long long maxx=0,num=0;
        while(num<x)
        {
            long long curr=g;
            for(long long i=a.size()-1;i>=0;i--)
            {
                long long need=min(h[i],curr/p[i]);
                h[i]-=need;
                curr-=need*p[i];
            }
            if(curr!=0)break;
            num++;
        }
        if(num==x)ans++;
    }
	return ans;
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23