#include <stdio.h>
 
int main() {
    char word[] = "EARTH";
    int len = strlen(word);
 
    printf("Guess the word! Here's a hint:\n");
 
    for (int i = 0; i < len; i++) {
 
        for (int j = 0; j <= i; j++) {
            printf("%c", word[j]);
        }
 
        for (int j = i + 1; j < len; j++) {
            printf("_");
        }
        printf("\n");
        sleep(1); 
    }
 
    printf("\nThe word is: %s\n", word);
    return 0;
}

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