题解:
模拟水题。
1.首先先判断他的位数。
2.如果位数相同的话,我们就可以从头道尾进行比较了,正好string类的比较方式跟这个是相同的。

/*Keep on going Never give up*/
#pragma GCC optimize(3,"Ofast","inline")
#include <bits/stdc++.h>
const int maxn = 1e6+10;
const int MaxN = 0x3f3f3f3f;
const int MinN = 0xc0c0c00c;
typedef long long ll;
const int mod = 100000000;
using namespace std;

string a,b;
int main()
{
    cin>>a>>b;
    if(a.size()>b.size()) cout<<">"<<endl;
    else if(a.size()==b.size()){
        if(a>b) cout<<">"<<endl;
        else if(a<b) cout<<"<"<<endl;
        else cout<<"="<<endl;
        }
    else if(a.size()<b.size()) cout<<"<"<<endl;
    return 0;
}