#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
cin >> a >> b;
if (a > b) {
cout << " so lon nhat la: " << a << endl;
} else {
cout << " so lon nhat la: " << b << endl;
}
return 0;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCWludCBhLCBiOwoJY2luID4+IGEgPj4gYjsKCWlmIChhID4gYikgewoJY291dCA8PCAiIHNvIGxvbiBuaGF0IGxhOiAiIDw8IGEgPDwgZW5kbDsKfSBlbHNlIHsKCWNvdXQgPDwgIiBzbyBsb24gbmhhdCBsYTogIiA8PCBiIDw8IGVuZGw7Cgl9IAoJcmV0dXJuIDA7Cn0=