#include<bits/stdc++.h>
using namespace std;
int a[105];
int main()
{
    cin>>a[1];
    for(int i=2;i<=5;i++)
    {
        a[i]=a[i-1]+1;
    }
    for(int i=5;i>=1;i--)
    {
        cout<<a[i];
    }
    return 0;
}

鸡础问题，瓦的评价是easy中的easy

#include<bits/stdc++.h>
using namespace std;
int main(){
	int g,s,b,q,w;cin>>g;
	s=g+1;b=g+2;q=g+3;w=g+4;
	cout<<w*10000+q*1000+b*100+s*10+g;
	return 0;
}

#include <bits/stdc++.h>
using namespace std;
int n;
int main()
{
    cin >> n;
    cout << n + 4 << n + 3 << n + 2 << n + 1 << n;
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
	cin >> n;
    int a = n + (n + 1) * 10;
    int b = (n + 2) * 100;
    int c = (n + 3) * 1000;
    int d = (n + 4) * 10000;
    int v = a + b + c + d;
    cout <<  v;
    return 0;
}//A

A

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin >> n;
    cout << n + (n + 1) * 10 + (n + 2) * 100 + (n + 3) * 1000 + (n + 4) * 10000;
	return 0;
}