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这几个simple太阴险了#include <iostream>//我很疑惑问什么我开的内存少反而比另外一个人的内存占用多?希望大牛赐教 #include <iomanip> using namespace std; int n; int n1,total1; int temp; double total; int a[1003]; int main() { cin>>n; for (int i=0;i<n;i++) { total=0; total1=0; cin>>n1; for (int j=0;j<n1;j++) { cin>>a[j]; total+=a[j]; } total=total/n1; for (int j=0;j<n1;j++) 《----------写成n几个例子全过了。 if ((double)a[j]>total) total1++; cout<<fixed<<setprecision(3)<<(double)100*total1/n1<<"%"<<endl;//不写float没有小数点 } return 0; } Followed by:
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