通用写法

# def score_split():
#     a,b,c=map(int,input().split(" "))
#     print("score1=%d,score2=%d,score3=%d"%(a,b,c))
# score_split()

def score_split():
    list1=list(map(str,input().split(" ")))
    len_list1=len(list1)
    for i in range(len_list1):
        if i != len_list1-1:
            print("score" + str(i+1) + "=" + list1[i] + ",",end='')
        else:
            print("score" + str(i+1) + "=" + list1[i])
score_split()