为什么，难道我题目理解有误吗？？

#include<bits/stdc++.h>
using namespace std;
int main(){
    int  a,b;
    cin>>a>>b;
    if (a>b){
        cout<<"Yes";
    }
    if (a<b){
        cout<<"No";
    }
    if (a==b){
        cout<<"equal probability";
    }
    return 0;
}