小飞侠编程-Python-2.9

作者：杨程博 更新时间：2025-02-08 17:30 浏览：290次 点赞：0次 热度：20

n=input()
print(len(n))

a=int(input())n=input()
print(len(n))

if a%2==0:
    print("0")
else:
    print("1")

n=int(input())
if 3<=n<=9:
    res=0
    for i in range(1,n+1):
        for j in range(n+1):
            for z in range(n+1):
                if z!=j and z!=i and j!=i and z%2==1:
                    res+=1
                    
print(res)

M=int(input())
star=10**(M-1)
end=10**m
hu=0
h9=0
for i in range(star,end):
    if str(i)==str(i)[::-1]:
        hu+=1
        if "99" in str(i):
            h9+=1
print(hu,h9,sep="\n")

n=list(eval(input()))
ml=max(n)
m2=min(n)
n.remove(ml)
n.remove(m2)
print(round(sum(n)/len(n),2))
'''

'''
n=input()[-1]
print(n)

n=input()
c=input()
if c in n:
    print("Y")
else:
    print("N")

n=int(input())
res=0
if n%2==0:
    for i in range(2,n+1):
        res+=1/i
elif n%2==1:
    for i in range:(1,n+1):
        res+=1%2
print(res)

L=list(eval(input()))
print(round(sum(L)/len(L),2))
L1=sorted(L)
if len(L1)%2==0:
    n=len(L1)//2
    print(round((L1[n]+L1[n-1])/2.2))
else:
    n=len(L1)//2
    print(L1[n])
d={}
for i in L:
    if i not in d:
        d.update({i:1})
    else:
        d[i]+=1
big=max(d.values())
for j in d:
    if d[j]==big:
        print(j)

m=list(eval(input()))
n=int(input())
res=0
for i in range(0,len(m)-1):
    for j in range(i+1,len(m)):
        if m[i]+m[j]==n:
            res+=1
print(res)