tijie

傻子写法

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,d[4]={0,0,0,0};
	string a;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a;
       int d[4]={0,0,0,0};
		for(int i=0;i<=a.length();i++){
			if(a[i]>='A' && a[i]<='F'){
				d[3]=1;
                d[2]=0;
                d[1]=0;
                d[0]=0; 
                break;
			}
			if(a[i]>='8' && a[i]<='9'){
                d[3]=1;
				d[2]=1;
                d[1]=0;
                d[0]=0;
			}
			if(a[i]<='7' && a[i]>='0'){
                d[2]=1;
                d[3]=1;
				d[1]=1;
				d[0]=0;
			}
			if(a[i]>='0' && a[i]<='1'){
				d[0]=1;
                d[1]=1;
                d[2]=1;
                d[3]=1;
			}
            if(a[i]>='A' && a[i]>'F'){
				d[3]=0;
                d[2]=0;
                d[1]=0;
                d[0]=0;
               break;
                
			}
			
	}
	for(int i=0;i<4;i++){
		cout<<d[i]<<" ";
	}
    	cout<<endl;
    } 
return 0;
}