P1:
#include<bits/stdc++.h>
using namespace std;
int main()
{
	cout<<"A"<<endl<<"BC"<<endl<<"DEF"<<endl;
	return 0;
}

P2:#include<bits/stdc++.h>
using namespace std;
int main(){
cout<<"  A"<<endl<<" AAA"<<endl<<"AAAAA"<<endl<<" AAA"<<endl<<"  A"<<endl;
return 0;
}

P3:#include<bits/stdc++.h>
using namespace std;
int main(){
int x,y,z,zj;
cin>>x>>y>>z;
zj=120*x+y*60+z*72;
cout<<zj;
return 0;
}

P4:#include<bits/stdc++.h>
using namespace std;
int main(){
int x,j;
cin>>x;
j=5*x;
cout<<j;
return 0;
}

P5:#include <iostream>
using namespace std;
int main() {
int a,b;
cin>>a>>b;
cout<<a+b;
return 0;

P7:#include <iostream>
using namespace std;
int main() {
int g,c;
cin>>c;
g=8+(c-1)*5;
cout<<g;
return 0;
}

P8:#include <bits/stdc++.h>
using namespace std;
int main() {
int a,b,c;
cin>>a>>b>>c;
cout<<round(a*0.2+b*0.3+c*0.5);
return 0;
}

P135:
#include<bits/stdc++.h>
using namespace std;
int a[1005],k;
int main(){
	int n,x,Max=INT_MIN;
	cin>>n;
	x=n;
	for(int i=1;i<=n;i++){
		cin>>k;
		if(k>Max){
			Max=k;
		}
		if(a[k]==0){
			a[k]++;
		}else{
			x--;
		}
	}
	cout<<x<<endl;
	for(int i=1;i<=Max;i++){
		if(a[i]!=0){
			cout<<i<<' ';
		}
	}
	return 0;
}