C++，80分，求助

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    if(n/1.2<23+27+n/3)
        cout<<"Walk"<<endl;
    if(n/1.2==23+27+n/3)
        cout<<"All"<<endl;
    if(23+27+n/3<n/1.2)
        cout<<"Bike"<<endl;
    return 0;
 }