Yao-Python

a=int(input())
h=0
for i in range(1,a+1):
    b=i%10
    c=[]
    d=1
    e=str(i)
    for j in e:
        c.append(j)
    for k in c:
        if int(k)!=b:
            d=0
    if d:
        h+=1
print(h)

'''a=int(input())

print()'''

python2级作业2.0.py

'''a=int(input())
n=65
for i in range(1,a+1):
    for j in range(1,i+1):
        print(chr(n),end='')
        n+=1
    print()
'''

'''a=int(input())
for b in range(a):
    c=int(input())
    e=[]
    f=1
    for d in range(c):
        i=input()
        e.append(i)
    for j in e:
        g=int(e[c-1])
        if g%int(j)!=0:
            f=0
    if f:
        print('Yes')
    else:
        print('No')
'''

n=int(input())
for i in range(1,n+1):
    for j in range(1,n*3-2):
        if i+j==n+1 or j-i==n+1 or j==1 and  i==n:
            print('*',end='')
        else:
            print(' ',end='')
    print() 
'''for i in range(1,n):
    for j in range(n*3-2,0,-1):
        if i+j==n-1 or i+j==n*4-2:
            print('*',end='')
        else:
            print(' ',end='')
    print()
'''

'''n = int(input())
    for i in range(n):
        print(' ' * (n - i - 1), end='')
        if i == 0:
            print('*' * n)
        else:
            print('*' + ' ' * (n + 2*i - 2) + '*')
    for i in range(n):  
        print(' ' * i, end='')
        if i == 0:
            if n == 1:
                print('*')
            else:
                print('*' + ' ' * (3*n - 4) + '*')
        elif i == n - 1:
            print('*')
        else:
            m = 3*n - 4 - 2*i
            print('*' + ' ' *m+ '*')

'''

python2级作业3.0.py

'''n,m=map(int,input().split())
for i in range(1,n+1):
    print([i*j for j in range(1,n+1)])
'''

y=int(input())
m=int(input())
d=int(input())
h=int(input())
k=int(input())
h+=k
if y%4==0 and y%100!=0 or y%400==0:
    if h>=24:
        d=d+1
        h=h-24
    if d>31 and (m==1 or m==3 or m==5 or m==7 or m==8 or m==10 or m==12):
        m=m+1
        d=d-31
    elif d>30 and (m==4 or m==6 or m==9 or m==11):
        m=m+1
        d=d-30
    if m==2:
       if d>29:
            m=m+1
            d=d-29
    if m>12:
        y+=1
        m-=12
else:
    if h>=24:
        d=d+1
        h=h-24
    if d>31 and (m==1 or m==3 or m==5 or m==7 or m==8 or m==10 or m==12):
        m=m+1
        d=d-31
    elif d>30 and (m==4 or m==6 or m==9 or m==11):
        m=m+1
        d=d-30
    if m==2:
       if d>28:
            m=m+1
            d=d-28
    if m>12:
        y+=1
        m-=12
print(y,m,d,h)





















'''mo=0
if h>=24:
    d=d+h//24
    h=h%24
if d>31 and (m==1 or m==3 or m==5 or m==7 or m==8 or m==10 or m==12):
    mo=m+d//31
    d=d%31+1
elif d>30 and (m==4 or m==6 or m==9 or m==11):
    mo=m+d//30
    d=d%30+1
elif m==2:
    if (y%4==0 and y%100!=0) or y%400==0:
        if d>29:
            mo=m+d//29
            d=d%29+1
        else:
            if d>28:
                m=m+d//29
                d=d%29+1
print(y,m,d,h)
'''

python2级作业4.0

x,n=input().split()
x=int(x)
n=int(n)
a=[]
g=[]
e=0
f=0
for i in range(n):
    b=input()
    a.append(b)
for j in a:
    for m in j:
        d=0
        c=int(m)
        d+=c
        if d==x:
            g.append(j)
            e+=1
            f+=int(j)
print(f,e)
for h in g:
    print(h,end=' ')
    
'''n,k=input().split()
c=int(n)
d=int(k)
a=[]
for i in range(c):
    m=input()
    a.append(m)
for j in a:
    b=int(j)
    if b>d:
        print(max(a),end=' ')
    elif b<d:
        print(min(a),end=' ')
    else:
        print(k,end=' ')
'''