#include<bits/stdc++.h>
using namespace std;
map<int, int> chk;
bool f(long long int x)
{
    for(long long i = 2 ; i*i <= x ; i++ )
        if( x%i == 0 ) return false;
    return x > 10;
}
int main(int argc, char *argv[2])
{
    freopen(".5.in","r",stdin);
    freopen(".5.out","w",stdout);
	int a, b, c;
	cin>>a>>b>>c;
	printf("%d%02d%02d",a,b,c);
	return 0;
}