#include <stdio.h>

int main() {
    char arr[1000000];
    scanf("%s", arr);
    //遍历数组,直到遇到字符串结束符\0
    for (int i = 0; arr[i] != '\0'; i++) {
        if (arr[i] == '5') {
            printf("*");
        } else {
            int num = arr[i] - '0';//字符转化成数字
            printf("%d", num);
        }
    }
    return 0;
}