怎么写 80分 p5710

#include<iostream>
#include<cmath>
#include<cstring>
#include<algorithm>
using namespace std;
bool a,uim,b,z;
int main(){
    int n;
    cin>>n;
    if(n%2==0&&n>4&&n<=12){
        a=1;
    }
    if((n%2==0||(n>4&&n<=12))||(n%2==0&&(n>4&&n<=12))){
        uim=1;
    }
    if(n%2!=0&&(n>4&&n<=12)||n%2==0&&(n<=4&&n>12)){
        b=1;
    }
    if(!(n%2==0)&&!(n>4&&n<=12)){
        b=1;
    }
    cout<<a<<' '<<uim<<' '<<b<<' '<<z;
    return 0;
}