只有75分，有没有人知道怎么改

12345678910111213141516171819202122232425262728293031323334353637#include<iostream>
using namespace std;
int main(){
	int n=0,a[100000]={0},t=0,min=100000,max=0,j=0,c=0;
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>t;
		a[t]++;
		if(t>max)max=t;
		if(t<min)min=t;
	}
	j=min+1;
	for(int i=min;i<max,j<=max;){
		while(a[j]==0&&j>i){
			j++;
			if(j>max)break;
		}
		if(a[i]>a[j]){
			c+=a[j];
			a[i]-=a[j];
			j++;
//			cout<<a[i]<<"-"<<a[j]<<" "<<i<<" "<<j<<endl;
		}else{
			c+=a[i];
			a[i]=0;
//			cout<<a[i]<<" "<<a[j]<<" "<<i<<" "<<j<<endl;
			i++;
			while(a[i]==0){
				i++;
				if(i>max)break;
			}
			j=i+1;
		}
	}
	cout<<n-c;
	return 0;
}