Only 70 points! Help!
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Only 70 points! Help!
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JNOI2427楼主2024/9/19 21:39
#include<bits/stdc++.h>
using namespace std;
int main()
{
	long long n,a[100005];
	long long sum=0;
	a[0]=0;
	cin>>n;
	for(int i=1;i<=n;i++) cin>>a[i];
	sort(a+1,a+n+1);
	for(int i=1;i<=n;i++)
	{
		while(a[i]==a[i-1])
		{
			sum++;
			i++;
		}
		sum+=(a[i]-a[i-1])*6+5+1;
		
	}
	sum+=a[n]*4;
	cout<<sum;
	return 0;
}
2024/9/19 21:39
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