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 (GCC 5.4.1) (judge verdict: Wrong Answer)

#include<stdio.h>
int main (void){
    int n,h,t,g,new;
    scanf("%d",&n);
    h=n/100;
    if(h==9){
        h=1;
    }
    if(h==1){
        h=9;
    }
    t=(n%100)/10;
    if(t==9){
        t=1;
    }
    if(t==1){
        t=9;
    }
    g=n%10;
    if(g==9){
        g=1;
    }
    if(g==1){
        g=9;
    }
    new=h*100+t*10+g;
    printf("%d\n",new);
    return 0;
}