#include <bits/stdc++.h>
using namespace std;

int main() {
	int a,b,c;
	cin >> a;
	b = a % 10;
	c = a / 100;
    cout<<b+c*10;
	return 0;
}

```#include <iostream>
using namespace std;

int main() {
	int a;
	cin >> a;
	cout << a / 100 * 10 + a % 10;
	return 0;
}

language