#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <math.h>
#include <string>
#include <string.h>
#include <vector>
#include <queue>
using namespace std;
//1107 method 2
priority_queue<int ,vector<int>,greater<int> >Q;
int main(){
int n;
while(scanf("%d",&n)!=EOF){
if(n==0) break;
while(!Q.empty()) Q.pop();
for(int i=0;i<n;i++){
int x;scanf("%d",&x);
Q.push(x);
}
int sum=0;
while(Q.size()>1){
int a=Q.top();
Q.pop();
int b=Q.top();
Q.pop();
sum+=a+b;
Q.push(a+b);
}
printf("%d\n",sum);
}
return 0;
}
/**************************************************************
Problem: 1107
User: cust123
Language: C++
Result: Accepted
Time:30 ms
Memory:1520 kb
****************************************************************/
题目1107:搬水果
最新推荐文章于 2023-05-07 16:09:54 发布