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#include<iostream>
#include<cmath>
#include<cstring>
#include<cstdio>
#define debug printf("is debug\n")
#define INF 0x3f3f3f3f
using namespace std;
int arr[100005]; 
int sum[100005];
int main(){
    int n;
    scanf("%d",&n);
    
    for(int i=1;i<=n;++i){
        scanf("%d",&arr[i]);
        sum[arr[i]]++;
    }
    sum[0]=0;
    for(int i=1;i<=100000;++i)
        sum[i]+=sum[i-1];
    long long ans =0;
    for(int i=1;i<=n;++i){
        if(arr[i]<88888){
            int r2 = arr[i]*8+8;
            if(r2>88888) r2=88888;
            int l1 = arr[i]/8+8;
            if(arr[i]%8==0) l1--;
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