• 个人简介

    a=[0]*51
    b=[0]*10
    for i in range(9):
        x,y=map(int,input().split())
        b[x]=y
    ans=[[]for i in range(11)]
    for i in b:
        f=False
        for j in range(1,50,10):
            cnt=0
            for
               
               f=True
        if f==False:
            
            
    print(a)
    
    
  • 最近活动

    This person is lazy and didn't join any contests or homework.