1436

#include <stdio.h>

#define MAX 1000

void rever(char M[], int limit);
int getline(char A[], int maximum);

main() {
	int i, j, qq, limit, h, x;
	char A[MAX];
	char B[MAX];
	x = 0;
	while ((h = getline(A, MAX)) > 0) {
		if (x < h) {
			x = h;
			for (i = 0; i < x + 1; i++)
				B[i] = A[i];
		}
	}
	printf("%s%3d\n", B);
	rever(B, x);
	printf("%s", B);
	return 0;
}

void rever(char M[], int limit) {
	int i;
	char Q[limit];
	i = 0;
	for (i = 0; i < limit + 1; i++) {
		Q[i] = M[limit - (i + 1)];
		Q[limit] = '\0';
	}
	for (i = 0; i < limit + 1; i++)
		M[i] = Q[i];
}

int getline(char A[], int maximum) {
	int qq, i, z;
	z = i = 0;
	for (i = 0; (i <= maximum - 1) && ((qq = getchar()) != EOF) && qq != '\n'; i++) {
		A[i] = qq;
		z++;
	}
	A[z] = '\0';
	return z;
}