Problem:
Score : 100 points

Problem Statement

Given a lowercase English letter c, determine whether it is a vowel. Here, there are five vowels in the English alphabet: a, e, i, o and u.

Constraints

c is a lowercase English letter.

Input

The input is given from Standard Input in the following format:

c

Output

If c is a vowel, print vowel. Otherwise, print consonant.

Sample Input 1

a

Sample Output 1

vowel

Since a is a vowel, print vowel.

Sample Input 2

z

Sample Output 2

consonant

Sample Input 3

s

Sample Output 3

consonant

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>

int main(void){
	int i, j;
	int h, w;
	char in[101][101];
	
	scanf("%d %d", &h, &w);
	for(i=0; i< h; i++){
		//printf("(%d,%d)", i,j);
		scanf("%s", in[i]);
	}
	putchar('\n');
	
	for(i=0; i< h; i++){
		printf("%s", in[i]);
		putchar('\n');
		printf("%s", in[i]);
		putchar('\n');	
	}
		
	putchar('\n');
	return 0;
}