思路就是建两个数组,使他们的下标对应。for扫一遍
#include<bits/stdc++.h>
using namespace std;
int main()
{
string a[6];string b[6];
a[0]="Power";a[1]="Time";a[2]="Space";a[3]="Soul";a[4]="Reality";a[5]="Mind";
b[0]="purple";b[1]="green";b[2]="blue";b[3]="orange";b[4]="red";b[5]="yellow";
int n;cin>>n;int t=n;
while(n--)
{
string c;cin>>c;
for(int i=0;i<6;i++) if(b[i]==c) a[i]="m";
}
cout<<6-t<<endl;
for(int i=0;i<6;i++) if(a[i]!="m") cout<<a[i]<<endl;
return 0;
}