240212 숙제

#1274n = int(input())#result = []#for i in range(1,n+1):#    if n%i == 0:#        result. append(i)#if len(result) == 2:#    print("prime")#else:#    print("not prime")#1275n, m = map(int, input().split())#print(n**m)#1276a = int(input())#sum=1#for i in range(2, a+1):#    sum*=i#print(sum)#1277a = int(input())#arr = list(map(int, input().split()))#print(arr[0], arr[a//2], arr[-1])#1278n = int(input())#len = 0#while n>0:#    n//= 10#    len += 1#print(len)#1279a, b = map(int, input().split())#sum=0#for i in range(a, b+1):#    if i%2!=0:#        sum += i#    elif i%2==0:#        sum -= i#print(sum)#1280a, b = map(int, input().split())#sum=0#str=""#for i in range(a, b+1):#    if i%2!=0:#        sum+=i#        str+=f"+{i}"#    else:#        sum-=i#        str+=f"-{i}"#print(f"{str}={sum}")#1281a, b = map(int, input().split())#sum=0#str=""#for i in range(a, b+1):#    if i%2!=0:#        if a==i:#           sum+=i#           str+=f"{a}"#        else:#            sum+=i#            str+=f"+{i}"#    else:#        sum-=i#        str+=f"-{i}"#print(f"{str}={sum}")#**********1282#1283origin = int(input())#day = int(input())#arr = list(map(int, input().split()))#sum=origin#for i in arr:#    sum*=(100+i)/100#print(round(sum-origin))#if sum>origin:#    print("good")#elif sum==origin:#    print("same")#else:#    print("bad")#*********1284#**********1285#1286list=[]#for i in range(0,5):#    a = int(input())#    list.append(a)##print(max(list))#print(min(list))#1287n = int(input())#for i in range(1, 10):#    print((n*i)* "*")#**********1294#**********1675#**********1295