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[CCF CSP] 201903-1 small, medium and large

2022-07-22 04:01:00 【Jenny, Jenny】

Problem description

Question number ：201903-1
The title of the test question ： Small, medium and large
The time limit ：1.0s
Memory limit ：512.0MB
Problem description ：

 

#include<bits/stdc++.h>
using namespace std;

int main() {
	int n, a1, a2, m;
	double mid;
	cin >> n >> a1;
	if (n == 1) {
		cout << a1 << ' ' << a1 << ' ' << a1;
		return 0;
	}
	else if (n == 2) {
		cin >> a2;
		cout << max(a1,a2) << ' ' << (a1 + a2) / 2.0 << ' ' << min(a1,a2);
	}
	m = (n-1) / 2;
	while (m--)
	{
		cin >> mid;
	}
	if (!(n % 2)) {
		cin >> a2;
		mid = (mid + a2) / 2.0;
	}
	m = (n - 1) / 2;
	while (m--)
	{
		cin >> a2;
	}
	cout << max(a1, a2) << ' ' << mid<< ' ' << min(a1, a2);
	return 0;
}
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https://yzsam.com/2022/07/202207211127029406.html

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