- 20241031周赛
纯纯的人坤题
- 2024-10-31 18:26:11 @
#include <iostream>
#include <algorithm>
using namespace std;
int main(){
int n,a[500005],ans=0;
cin>>n;
for(int i=0;i<n;i++){
cin>>a[i];
}
sort(a,a+n);
int b=1;
for(int i=n-1;i>=0;i--){
ans+=b*a[i];
b=-b;
}
cout<<ans;
}
4 comments
-
ZBAA手抖王 LV 3 @ 2024-12-5 16:47:17
……
-
2024-11-20 20:26:39@
999
-
2024-10-31 19:36:04@
你咋把大数组开里面了
👍 2 -
2024-10-31 18:27:21@
太牛逼了👍 👍 👍
- 1