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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#109327#6443. Windblume Festival1kri#TL 1ms5752kbC++14438b2023-05-28 14:27:432023-05-28 14:27:48

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-05-28 14:27:48]
  • 评测
  • 测评结果:TL
  • 用时:1ms
  • 内存:5752kb
  • [2023-05-28 14:27:43]
  • 提交

answer

#include <iostream>
#include <cstdio>
#include <algorithm>
#define int long long
using namespace std;
int t,n,a[1000005];
int c[1000005];
signed main(){
	cin>>t;
	while(t--){
		cin>>n;
		int sum=0;
		for (int i=1;i<=n;i++){
			scanf("%lld",&a[i]);
			sum+=a[i];
			c[i]=-2*a[i];
		}
		sort(c+1,c+1+n);
		sum+=c[n];
		for (int i=2;i<=n-1;i++)
			if (c[n-i+1]>0)sum+=c[n-i+1];
		printf("%lld\n",sum);
	}
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 5752kb

input:

5
4
1 -3 2 -4
11
91 66 73 71 32 83 72 79 84 33 93
12
91 66 73 71 32 83 72 79 84 33 33 93
13
91 66 73 71 32 83 72 79 84 33 33 33 93
1
0

output:

10
713
746
779
0

result:

ok 5 number(s): "10 713 746 779 0"

Test #2:

score: -100
Time Limit Exceeded

input:

1000000
1
2
1
-2
1
1
1
-1
1
2
1
1
1
2
1
-2
1
-2
1
2
1
1
1
1
1
2
1
2
1
2
1
-2
1
-2
1
0
1
2
1
1
1
-1
1
0
1
-2
1
0
1
1
1
1
1
-2
1
-2
1
2
1
1
1
2
1
1
1
1
1
0
1
2
1
0
1
-1
1
-1
1
-2
1
-2
1
0
1
-2
1
0
1
1
1
-1
1
2
1
0
1
-2
1
-2
1
0
1
1
1
-1
1
-2
1
-1
1
0
1
-1
1
-1
1
-1
1
-1
1
1
1
2
1
0
1
0
1
-2
1
2
1
2
1
...

output:

-2
2
-1
1
-2
-1
-2
2
2
-2
-1
-1
-2
-2
-2
2
2
0
-2
-1
1
0
2
0
-1
-1
2
2
-2
-1
-2
-1
-1
0
-2
0
1
1
2
2
0
2
0
-1
1
-2
0
2
2
0
-1
1
2
1
0
1
1
1
1
-1
-2
0
0
2
-2
-2
1
-2
2
1
2
1
2
-2
1
1
0
2
0
0
0
-1
-1
-2
-1
1
0
2
-1
-2
-1
-1
0
-1
-2
2
1
1
0
2
-2
-2
-1
0
1
0
1
0
-1
2
-2
-1
2
2
0
1
-1
1
-2
2
-2
-1
-1
-2
...

result: