There is a popular apps named “Exbook” like “Facebook”. To sign up in this app , You have to make a strong password with more than 3 digits and less than 10 digits . But I am a pro hacker and so I make a Exbook hacking site . You need to login in this site to hack exbook account and then you will get a portal. You can give any user exbook login link using this site and when anyone login into exbook using your link ,you can see his/her password .
But I made a mistake and so you cannot find original password in your portal . The portal showing you by adding two in every digit . So , now you have to find out the original password of an user if I give you the password which is showing in your portal .

-----Input:-----
The first line contains a single integer t (1 ≤ t ≤ 1000) — the number of test cases.
The first line of each test case contains a single integer n which is showing in your portal . Mind it , every digit of n is greater than one .

-----Output:-----
Print , original password of user .

-----Sample Input:-----
2
3527
47269

-----Sample Output:-----
1305
25047

Difficulty: interview

Starter code:

Solutions:
# cook your dish here
t=int(input())
for i in range(0,t):
    p=input()
    l=list(p)
    for j in range(0,len(l)):
        l[j]=int(l[j])
        l[j]=l[j]-2
    for j in range(0,len(l)):
        l[j]=str(l[j])
    q=''.join(l)
    print(q)

t=int(input())
for i in range(t):
    n=input()
    l=len(n)
    list1=list(n)
    str1=""
    for j in range(l):
        str1+=str(int(list1[j])-2)
    print(str1)

# cook your dish here
for _ in range(int(input())):
    n = input()
    for i in n:
        print((int(i)-2),end="")
    print()
        

for _ in range(int(input())):
    s = list(str(input()))
    for i in range(len(s)):s[i] = int(s[i])-2
    print(''.join([str(i) for i in s]))

try:
    for i in range(int(input())):
        a=int(input())
        b=str(a)
        c=list(b)
        for i in range(len(c)):
            c[i]=int(c[i])
        ab=[]
        for i in c:
            i=i-2
            ab.append(i)
        for i in ab:
            print(i,end='')
        print('')
except:
    pass

# cook your dish here
for t in range(int(input())):
    n = input()
    num = ""
    for c in n:
        num+=str(int(c)-2)
    
    print(num)


# cook your dish here
for _ in range(int(input())):
    n = input()
    res=""
    for i in n:
        res += str(int(i)-2)
    print(res)

# cook your dish here
for t in range(int(input())):
    n = input()
    num = ""
    for c in n:
        num+=str(int(c)-2)
    
    print(num)


t = int(input())
for z in range(t):
    N = map(str,input())
    s = ''
    for i in N:
        s+=str(int(i)-2)
    print(s)

def fun():
	T=int(input())
	for i in range(T):
		x=input()
		st=str("")
		for j in x:
			n=str(int(j)-2)
			st+=n
			
		print(st)
			
fun()

# cook your dish here
test_cases = int(input())


for t in range(test_cases):
    password = input()
    r = ''
    for i in range(len(password)):
        r = r + str(int(password[i]) - 2)

    print(r)


def password(n):
    num=str(n)
    hack=""
    for i in num:
        hack=hack+str(int(i)-2)
    print(hack)
    
    
for _ in range(int(input())):
    n=int(input())
    password(n)

# cook your dish here
try:
    for t in range(int(input())):
        n=input()
        m=list(n)
        for i,j in enumerate(m):
            m[i]=str(int(j)-2)
        print(''.join(m))
except EOFError:
    pass

# cook your dish here
for _ in range(int(input())): 
    s=input() 
    for i in s: 
        print(int(i)-2,end="")
    print("")    

t = int(input())
ans = []
for _ in range(t):
    n = input()
    a = []
    place = 1
    for i in n:
        a.append(str(int(i)-2))
    a= ''.join(a)
    ans.append(a)
for _ in ans:
    print(_)


# cook your dish here
t=int(input())
while t:
    n=int(input())
    l=[]
    while n>0:
        temp = n%10
        n//=10
        
        l.append(temp)
    for i in range(len(l)):
        l[i]-=2
    s=""
    l.reverse()
    for i in l:
        s+=str(i)
    print(s)
    t-=1

try:
    cases=int(input())
    for _ in range(cases):
    	l=''
    	m=input()
    	for i in range(len(m)):
    		l+=str(int(m[i])-2)
    	print(l)

except:
    pass


# cook your dish here
# cook your dish here
t = int(input())
for _ in range(t):
    num = input()
    l = [str(int(x)-2) for x in num]
    ans = "".join(l)
    print(ans)


# cook your dish here
for _ in range(int(input())):
	s = input()
	a = ""
	for i in s:
		a = a+str(int(i)-2)
	print(a)

# cook your dish here
# https://www.codechef.com/ABCC2020/problems/PASSHACK
for _ in range(int(input())):
    digits = list(input())
    inc, out = 0, ""
    while inc < len(digits):
        out += str(int(digits[inc])-2)
        inc += 1
    print(out)

import sys
import math
import bisect
from sys import stdin,stdout
from math import gcd,floor,sqrt,log
from collections import defaultdict as dd
from bisect import bisect_left as bl,bisect_right as br

sys.setrecursionlimit(100000000)

ii     =lambda: int(input())
si     =lambda: input()
jn     =lambda x,l: x.join(map(str,l))
sl     =lambda: list(map(str,input().strip()))
mi     =lambda: list(map(int,input().split()))
mif    =lambda: list(map(float,input().split()))
lii    =lambda: list(map(int,input().split()))

ceil   =lambda x: int(x) if(x==int(x)) else int(x)+1
ceildiv=lambda x,d: x//d if(x%d==0) else x//d+1

flush  =lambda: stdout.flush()
stdstr =lambda: stdin.readline()
stdint =lambda: int(stdin.readline())
stdpr  =lambda x: stdout.write(str(x))

mod=1000000007


#main code
for _ in range(ii()):
    n=si()
    ans = ""
    for i in range(len(n)) :
        ans = ans + str(int(n[i])-2)
    print(ans)


# cook your dish here
#Author : Ashutosh Wagh, Codechef : ashutosh0903
for _ in range(int(input())) :
    n = int(input())
    s = str(n)
    l = len(s)
    ans = ""
    for i in range(l) :
        ans = ans + str(int(s[i])-2)
    print(ans)


# cook your dish here
'''
2

3527

47269

3<p<10 :: p>99 and p<10**10
1 ≤ t ≤ 1000
'''
try:
    T = int(input())
    if T>=1 and T<=1000:
        for i in range(T):
            num= input()
            if len(num)>3 and len(num)< 10**10:
                arr=[]
                for x in num:
                    arr.append(int(x)-2)
                arr=list(map(str,arr))
                res=''.join(arr)
                print(res)
except Exception:
    pass

try:
    t = int(input().strip())
    for abc in range(t):
        n = list(input().strip())
        if n == []:
            n = list(input().strip())
        for i in range(len(n)):
            if int(n[i]) == 1:
                n[i] = '0'
            else:
                n[i] = int(n[i])-2
        for i in n:
            print(i, end='')
        print('\n')
except Exception:
    pass

for _ in range(int(input())):
    s=input()
    a=[int(s[i])-2 for i in range(len(s))]
    for i in range(len(s)):
        print(a[i],end="")
    print()