求救啊!!!
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求救啊!!!
1641537
LaoshuLaohu楼主2025/1/14 17:02

代码如下:

#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
int pou(int a) {
	return a;
}
int main() {
	int a, b, c;
	cin >> a >> b >> c;
	double sum = a + b + c;
	sum /= 2;
	cout << fixed << setprecision(1) << pou(sum);
	return 0;
}

求救啊!!!

2025/1/14 17:02
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