zoj 3100 ICPC Score Totalizer Software

//題意：求平均數，去掉一個最高分和一個最低分，再計算平均數！#include "iostream"#include "memory.h"#include "algorithm"using namespace std;int scores[110];int main(){int num, i, sum, average;while (cin >> num && num){memset(scores, 0, sizeof(scores));sum = average = 0;for (i = 0; i < num; i++)cin >> scores[i];sort(scores, scores+num);for (i = 1; i < num - 1; i++)sum += scores[i];average = sum / (num-2);cout << average <<  endl;}}