团体程序设计天梯赛 L1-056 猜数字

#include<iostream>
#include<string>
#include<cmath>
using namespace std;
int main()
{
	string nam[10000];
	int n,arry[10000];
	cin >> n;
	for (int i = 0; i < n; i++)
		cin >> nam[i] >> arry[i];
	int sum = 0,m=0;
	for (int i = 0; i < n; i++)
		sum += arry[i];
	 sum /= n*2;
	 for (int i = 0; i < n; i++)
		 arry[i] = fabs(sum - arry[i]);
	 for (int i = 1; i < n; i++)
		 if (arry[i] < arry[m])  m = i;
	 cout << sum <<' ';
	 cout<<nam[m];
}