样例过了

n=int(input())  
name=[]  
dic={}  
for i in range(n):  
    l=input().split()  
    l2=list(map(int,l[1:]))  
    dic[l[0]]=l2
    name.append(l[0])
for i in range(n):
    grade1=dic[name[i]]
    for j in range(i+1,n):
        tf="t"
        grade2=dic[name[j]]
        for k in range(3):
            if grade1[i]-grade2[1]>5 or grade2[i]-grade1[1]>5:
                tf="f"
        if sum(grade1)-sum(grade2) >10 or  sum(grade2)-sum(grade1)>10:
            tf="f"
        if tf=="t":
            print(name[i],name[j])