1

#include<stdio.h>
#include <iostream>
#include <ctime>
const long long N = 101;
const int ALL = 25;

char* generateStr(int size) {
	srand(time(NULL));
	int number;
	char str[N] = { };
	char a[52] = { 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z', 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' };
	for (int i = 0; i <= size; i++) {
		number = rand() % 7;
		if (number == rand() % 7) {
			str[i].insert(i, " ");
		}
		str[i] += a[rand() % 52];

	}
	return str;

}

int main() {
	int num;
	bool flag = false;
	int i = 0;
	char a[26] = { 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z' };
	char b[26] = { 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' };
	char str[N];
	generateStr(ALL);
	fgets(str, 101, stdin);
	while (str[i] != '\n') {
		if (isupper(str[i])) {
			for (int j = 0; j <= ALL; j++) {
				if (str[i] == b[j]) {
					num = ALL - j;
					flag = true;
					printf("%c", b[num]);
					break;
				} else {
					flag = false;
				}
			}
			if (!flag) {
				printf("%c", str[i]);
			}
		} else {
			for (int j = 0; j <= ALL; j++) {
				if (str[i] == a[j]) {
					num = ALL - j;
					flag = true;
					printf("%c", a[num]);
					break;
				} else {
					flag = false;
				}
			}
			if (!flag) {
				printf("%c", str[i]);
			}
		}
		i++;
	}

	return 0;
}