常用代码

输入输出代码

a = int(input())
a,b = [int(s) for s in input().split()]
c = a+b
print(c)
a, b, c = [int(s) for s in input().split()]
print(a+b+c)

水仙花数的六种解法

解法一

for i in range(100,1000):
    a = i//100
    b = i//10%10
    c = i%10
    if (a*a*a+b*b*b+c*c*c==i):
        print(i)

解法二

for i in range(100,1000):
    a = i//100; b = i//10%10; c = i%10
    if (a*a*a + b*b*b + c*c*c == i):
        print(i)

解法三

for i in range(100,1000):
    a = i//100; b = i//10%10; c = i%10
    if (a**3 + b**3 + c**3 == i):
        print(i)

解法四

for i in range(100,1000):
    a, b, c = [int(s) for s in str(i)]
    if (a**3 + b**3 + c**3 == i):
        print(i)

解法五

for a in range(1,10):
    for b in range(0,10):
        for c in range(0,10):
            i = 100*a +10*b +c
            if(a**3+b**3+c**3 == i):
                print(i)

解法六

[100*a +10*b +c
 for a in range(1,10) \
 for b in range(0,10) \
 for c in range(0,10) \
     if (a**3 + b**3 + c**3 == 100*a + 10*b + c)
]

九九乘法表

for i in range(1,10):
    for j in range(1,i+1):
        print("%d*%d=%2d" % (j,i,j*i), end = " ")
    print()