没水过题解, 就赶紧来水一篇.

#include <iostream>
#include <algorithm>
#include <cstdio>
#include <cstring>

using namespace std;



int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	int a, b;
	cin >> a >> b;
	cout << ((a>b) ? a : b) << endl;
	return 0;
}