如果对你有帮助,帮忙点下采纳,多谢!
a=[]
for i in range(1,501):
if (i%3==0)&(i%5==0)&(i%7==0): a.append(i)
print('这三个数的和为:',a[0]+a[1]+a[2])
_sum = 0
mark = 0
for i in range(1,501):
if i % 3 == 0 and i % 5 == 0 and i % 7 == 0:
print(i)
_sum += i
mark += 1
elif mark >= 3:
break
print(f'这三个数的和为:{_sum}')
运行结果