#include "pch.h"
#include <stdio.h>
#include <string.h>
#include <ctype.h>
int RegCheck(char *word, int size) {
    int i;
    for (i = 0;i < size;i++)
        if (isupper(word[i]) == 0) return 0;
    return 1;
}
int main() {
    int wordsize;
    printf("wordsize="); scanf("%d", &wordsize);
    fgets(word, wordsize, stdin);
    return 0;
}