a = input()
b = a.split()
if b[1]=='+':
c = int(b[0]) + int(b[2])
elif b[1]=='-':
c = int(b[0]) - int(b[2])
elif b[1]=='*':
c = int(b[0]) * int(b[2])
else:
c = int(b[0]) / int(b[2])
print(c)
a = input()
b = a.split()
if b[1]=='+':
c = int(b[0]) + int(b[2])
elif b[1]=='-':
c = int(b[0]) - int(b[2])
elif b[1]=='*':
c = int(b[0]) * int(b[2])
else:
c = int(b[0]) / int(b[2])
print(int(c))
a = input()
b = a.split()
if b[1]=='+':
c = int(b[0]) + int(b[2])
elif b[1]=='-':
c = int(b[0]) - int(b[2])
elif b[1]=='*':
c = int(b[0]) * int(b[2])
else:
c = int(b[0]) / int(b[2])
print(int(c))
答案送出後卡在第7題NA