BAEK_JOON_ONLINE_JUDGE

BJ_JUDGE.py

# -*- coding: utf-8 -*-
"""
BJ Judge solution
"""


## 입출력 받아보기
    ## 11718   
    while True :
        try :
            print(input())
        except EOFError :
            break


## 사칙 연산
    ## 10998
    a, b = input().split()
    print(int(a) * int(b))
    
    ##
    a, b = input().split()
    print(int(a) / int(b))
    
    ##
    a, b = input().split()
    print(int(a) + int(b))
    print(int(a) - int(b))
    print(int(a) * int(b))
    print(int(a) // int(b))
    print(int(a) % int(b))
    
    ##
    a, b, c = input().split()
    print((int(a) + int(b)) % int(c))
    print(((int(a)%int(c)) + (int(b)%int(c)) ) %int(c))
    print((int(a) * int(b)) % int(c))
    print(((int(a)%int(c)) * (int(b)%int(c)) ) %int(c))
    
    ## 
    x = int(input())
    min = 0 
    n = 0 
    
    while 1 :
        if x%3 == 0 and x >= 0 :
            min = x//3 + n
        
        if  x <= 0 :
           if min != 0 :
               break
           else :
               min = -1
               break
        else :
            x += -5
            n += 1
    print(min)            




## for

    ### 1
    
    ### 2
    x=int(input())
    for i in range(x,0,-1):
        print(i)
    
    ### 3
    x=int(input())
    for i in range(1,10):
        print("%d * %d = %d" %(x,i,i*x))    
    
    ## 4
    x=int(input())
    star=""
    for i in range(0,x):
        star+="*"
        print(star)
    
    ## 5
    x=int(input())
    star=""
    for i in range(0,x):
        star+="*"
        print(star.rjust(x))
    
    ## 6
    x=int(input())
    star="*"
    for i in range(x,0,-1):
        print(star*i)
    
    ## 7
    x=int(input())
    star="*"
    for i in range(x):
        print(' '*i+star*(x-i))
 
    ## 8

    x, y= input().split()
    x=int(x)
    y=int(y)
    res = 0
    
    for i in range (x,0,-1):
        if i == x:
            res+=y
            continue
        
        if i in (1,3,5,7,8,10):
            res+=31
        elif i in (4,6,9,11):
            res+=30
        else :
            res+=28
    
    res%=7
    if res==0:
        print("SUN")
    elif res==1:
        print("MON")
    elif res==2:
        print("TUE")
    elif res==3:
        print("WED")
    elif res==4:
        print("THU")
    elif res==5:
        print("FRI")
    else:
        print("SAT")
    
    ## 9
    x=int(input())
    sum=0
    for i in range(x+1):
        sum += i
    print(sum)
    
    ## 10
    x=int(input())
    y=input()
    
    numSet=[]
    cnt=0
    for i in y:
        numSet.append(int(y[cnt]))
        cnt+=1
    
    sum=0
    for i in numSet:
        sum += i
    print(sum)

    ## 11
    
    x="OneTwoThreeFourFiveSixSevenEightNineTen"
    #x=input()
    cnt=0
    for i in x:
        print(i, end="")
        cnt+=1
    
        if cnt%10==0 :
            print()
    


## For
            
    ## 1
    x=int(input())

    if 90<=x<=100:
        print("A")
    elif 80<=x<90:
        print("B")
    elif 70<=x<80:
        print("C")
    elif 60<=x<70:
        print("D")
    else :
        print("F")

    ## 2
    x=[]
    x=input().split()
    x=[int(i) for i in x]
    x.sort()
    print(x[1])
    
    
    ## 3
        
    x=[];y=[];temp=[];
    x=input().split()
    y=input().split()
    x=[int(i) for i in x]
    y=[int(i) for i in y]
    
    for i in y:
        if i < x[1] :
            temp.append(i)
    for i in temp:
        print(i, end=' ')


    ## 4
        
    ##-1
    x=int(input())
    y=list(map(int, input().split()))
    print( (100*sum(nlist))/(N*max(nlist))  )
    
    ##-2
    x=int(input())
    y=input().split()
    y=[int(i) for i in y]
    y.sort()
    max=y[len(y)-1]
    
    num=0
    for i in y:
        num+=i/max*100
    num/=x
    print(num)


    ## 5
    x=int(input());avg_cnt=[];avg_temp=0;
    for i in range(x):
        y=list(map(int, input().split()))
        avg_temp=sum(y[1:])/y[0]
        #print(avg_temp)
        
        cnt=0
        for j in y[1:]:
            if avg_temp < j:
                cnt+=1
        avg_cnt.append(round(cnt/y[0]*100, 3))
    
    for i in range(x):
        temp = str("%0.3f" %avg_cnt[i])
        print(temp+"%")
    

    ## 6
    num=int(input());x=num;cnt=0;
    
    for z in range(100):
    
        num=z;x=num;cnt=0;
        while 1 :
            cnt+=1
            ## digit of 10
            temp10=str(x)[len(str(x))-1] 
            
            ## digit of 1
            if x >= 10 :
                temp1=int(str(x)[0]) + int(str(x)[1])
            else : 
                temp1 = int(str(x)[0])
            temp1=str(temp1%10)
            
            #print(temp10 + temp1)  ##  str <-- temp1 and temp10
            isSame=int(temp10 + temp1)
            
            if isSame==num :
                print(cnt)
                break
            else :
                x=isSame
    
    
    
    num=int(input());x=num;cnt=0;
    
    while 1 :
        cnt+=1
        ## digit of 10
        temp10=str(x)[len(str(x))-1] 
        
        ## digit of 1
        if x >= 10 :
            temp1=int(str(x)[0]) + int(str(x)[1])
        else : 
            temp1 = int(str(x)[0])
        temp1=str(temp1%10)
        
        #print(temp10 + temp1)  ##  str <-- temp1 and temp10
        isSame=int(temp10 + temp1)
        
        if isSame==num :
            print(cnt)
            break
        else :
            x=isSame
    

    ## def
                  
    ## 1
        
    def selfNum(n):
        if 0<= n < 10 :
            return n+n
        
        elif 10<= n < 100 :
            return n+ int(str(n)[0]) + int(str(n)[1])
    
        elif 100<=n<1000:
            return n+ int(str(n)[0]) + int(str(n)[1]) + int(str(n)[2])
        
        elif 1000<=n<10000:
            return n+ int(str(n)[0]) + int(str(n)[1]) + int(str(n)[2]) + int(str(n)[3])
    
        else :
            return n+ int(str(n)[0]) + int(str(n)[1]) + int(str(n)[2]) + int(str(n)[3]) + int(str(n)[4])
    
    ## list 초기화하는 부분
    n=1;list=[];
    for i in range(10000):
        list.append(0)
    
    for i in range(1,10000):
        n=i
        cnt=0 ## 처음 시작하는 숫자가 포함되지 않도록 조절하는 인자
        while n <= 10000 :
           if cnt==0:
               cnt+=1
               n=selfNum(n)
               #print(n)
               continue
           list[n-1]+=1
           n=selfNum(n) 
           #print(n)
    
    for i in range(10000):
        if list[i]==0:
            print(i+1)



    
    
    ## 2
    
    x=int(input())
    cnt=0
    for i in range(1,x+1):
        if 1<= i <100:
            cnt+=1
            continue
        
        temp1= int(str(i)[0]) - int(str(i)[1])
        temp2= int(str(i)[1]) - int(str(i)[2])
        if temp1==temp2:
            cnt+=1    
    print(cnt)



    ## 3




## 1차원 배열 활용
  
    ## 1
    x= input()
    
    cnt=0
    switch=0
    for i in range(len(x)):
        if x[i]!=' ' and switch==0:
            switch=1
            cnt+=1
        elif x[i]==' ' and switch==1:
            switch=0
        
    print(cnt)        


    words = input().split()
    print(len(words))

    ## 2
    x=int(input())
    y=int(input())
    z=int(input())
    
    res=str(x*y*z)
    
    for i in range(10):
        a=str(i)
        print(res.count(a))
        
    
    ## 3
    posi=int(input());
    
    sumcnt=[]
    for i in range(posi):
       
        x=input()
        cnt=0
        temp=0
        for i in x:
            if i=='O':
                cnt+=1
                temp+=cnt
            else :
                cnt=0
        sumcnt.append(temp)
        
    for i  in sumcnt:
        print(i)


    ## 4
    x=input().split()
    
    cnt=0
    for i in range(7):    
        temp = int(x[i]) - int(x[i+1])
        if  temp == 1 :
            cnt+=1
        elif temp == -1 :
            cnt-= 1
        
    if cnt == -7 :
        print("ascending")
    elif cnt == 7 :
        print("descending")
    else :
        print("mixed")


    ## 5-1
    x=[]
    for i in range(5):
        x.append(input())
    
    temp=[];
    for i in x:
        if int(i) < 40 :
            temp.append(40)
        else :
            temp.append(int(i))
    print(round(sum(temp)/5))
            
    ## 5-2
    print(eval("+max(8,int(input())//5)"*5))
    
            
            
        
## 문자열 
    
    ## 1        
    print(ord(input()))       # 출력 결과: 90
    
## 2 
x=input()
x[0]  ## min
x[len(x)-1]    ## max
    
for i in range(97,123):
    print(chr(i))

    ## 3
    num=int(input());x=[];
    for i in range(num):
        x.append(int(input()))
    
    for i in range(num-1) :
        for j in range(num-1) :
            if x[j] > x[j+1]:
                x[j], x[j+1] = x[j+1], x[j]
    for i in x:
        print(i)