Problem:
Score : 100 points

Problem Statement

Cat Snuke is learning to write characters.
Today, he practiced writing digits 1 and 9, but he did it the other way around.

You are given a three-digit integer n written by Snuke.
Print the integer obtained by replacing each digit 1 with 9 and each digit 9 with 1 in n.

Constraints

111 \leq n \leq 999

n is an integer consisting of digits 1 and 9.

Input

Input is given from Standard Input in the following format:

n

Output

Print the integer obtained by replacing each occurrence of 1 with 9 and each occurrence of 9 with 1 in n.

Sample Input 1

119

Sample Output 1

991

Replace the 9 in the ones place with 1, the 1 in the tens place with 9 and the 1 in the hundreds place with 9. The answer is 991.

Sample Input 2

999

Sample Output 2

111

Solution in C++14 (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<iostream>
#include<string>
#include<algorithm>
#include<iostream>
#include<string>
#include<algorithm>
#include<map>
#include<vector>
using namespace std;
int main()
{
    int a[44],b[44];
    for(int i=0;i<3;i++){
        cin>>a[i];
    }
    for(int i=0;i<3;i++){
        if(a[i]==1)
        b[i]=9;
        if(a[i]==9)
        b[i]==1;
    }
    cout<<b[0]<<b[1]<<b[2];
    return 0;
}