#include <stdio.h>

int main() {
    
    char s[1100000] = {'\0'};//足够长的字符数组
    int i = 0;//下标
    char ch = 'a';//字符存储
    while (scanf("%c", &ch) != EOF) {
        if(ch == '5')//逢5改*
        {
            ch = '*';
        }
        s[i] = ch;
        i++;//下标递增
    }
    printf("%s", s);//输出


    return 0;
}