题解 | 统计成绩
统计成绩
https://www.nowcoder.com/practice/cad8d946adf64ab3b17a555d68dc0bba
#include <iostream> using namespace std; int main() { float n,t=0,max=0,min=101,average=0; cin>>n; for(int i=0;i<n;i++) { cin>>t; if(max<=t) max=t; if(min>=t) min=t; average+=t; } printf("%.2f %.2f %.2f",max,min,average/n); } // 64 位输出请用 printf("%lld")