inbuilt algorith in cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i,a;
cin>>n;
vector<int> v;
for(i=0;i<n;i++)
{
cin>>a;
v.push_back(a);
}
int mi=*min_element(v.begin(),v.end());
int mx=*max_element(v.begin(),v.end());
cout<<mi<<" "<<mx<<endl;
int sum=accumulate(v.begin(),v.end(),0);
cout<<sum<<endl;
int ct=count(v.begin(),v.end(),3);
cout<<ct<<endl;
auto it=find(v.begin(),v.end(),2);
if(it!=v.end())
cout<<*it<<endl;
else cout<<"NOT found"<<endl;
return 0;
}
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