【模拟】面试

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思路：

直接模拟就好了
要注意是大于等于不是等于

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$Code$:

#include <cstdio>
#include <iostream>
#include <string>
using namespace std;

int T;
string str;
int main ()
{
    
    
	scanf("%d", &T);
	for (int i = 1; i <= T; ++i)
	{
    
    
		cin>>str;
		int len = str.size(),jl = 0,jl2 = 0,nb = 0;
        for (int j = 0; j < len; ++j) 
		{
    
    
		  if (str[j] == 'D') jl++;
		  if (str[j] == 'C') jl2++;
		  if (str[j] == 'A') nb++;
	    }  
		//  printf("%d%d%d",jl,jl2,nb);
		  if(jl >= 1||jl2 >= 2) printf("failed\n");//模拟
        else if(nb >= 3) printf("sp offer\n");
        else printf("offer\n");
		
	}
	return 0;
}