View Code of Problem 49

#include<iostream>
#include<cmath>
#include<cstdio>
using namespace std;

int main() {
	int n;
	cin >> n;
	char str[100];
	int max, min;
	for (int i=0; i < n; i++) {
		cin >> str[i];
	}
	min = str[0];
	max = str[n-1];
	int tmp1 = 0, tmp2 = 0;
	for (int i=0; i < n; i++) {
		if (str[i] < min) {
			tmp1 = i;
			min = str[i];
		}
	}
	for (int i=0; i < n; i++) {
		if (str[i] > max) {
			tmp2 = i;
			max = str[i];
		}
	}
	int temp1, temp2;
	temp1 = str[0];
	temp2 = str[n - 1];
	str[0] = min;
	str[n - 1] = max;
	str[tmp1] = temp1;
	str[tmp2] = temp2;
	str[n] = '\0';
	cout << str;
	return 0;
}