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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
#674408#5754. Minimum Scalar ProductHog_Dawa_IOI0 1ms1608kbC++14384b2024-10-25 15:36:182024-10-25 15:36:19

Judging History

你现在查看的是最新测评结果

  • [2024-10-25 15:36:19]
  • 评测
  • 测评结果:0
  • 用时:1ms
  • 内存:1608kb
  • [2024-10-25 15:36:18]
  • 提交

answer

#include<cstdio>
#include<algorithm>
using namespace std;
int t,n;long long a[200005],b[200005],sum; 
int main()
{
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&n),sum=0;
		for(int i=1;i<=n;i++) scanf("%lld",&a[i]);
		for(int i=1;i<=n;i++) scanf("%lld",&b[i]);
		sort(a+1,a+n+1),sort(b+1,b+n+1);
		for(int i=1;i<=n;i++) sum+=a[i]*b[n-i+1];
		printf("%lld\n",sum);
	}
}

详细

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 1608kb

input:

1000
3
-5 3 1
1 4 -2
5
3 1 5 2 4
0 1 1 0 1
8
372 887 -30 -600 -63 -947 526 307
-430 -426 -168 -538 350 515 988 299
7
891 -7 -475 163 495 -52 305
-381 248 -2 458 -114 -44 -47
1
-399
-394
8
49 31 -847 -310 348 -746 244 -907
11 -952 -772 741 -655 770 283 393
4
850 251 209 -896
237 669 884 -733
3
604 -8...

output:

-25
6
-2189090
-647840
157206
-2258343
-1215806
-678102
-2052381
-3313
-1012446
-2501563
-2486781
-2337367
-331927
-3202403
-2351174
-1280099
-2558825
1497696
328015
-3060132
-297596
-3978981
-3113675
-2999545
-570223
-926634
-2065882
-409158
-617738
-166630
226500
-363306
-3139303
-1560908
-1136952...

result:

wrong answer 1st lines differ - expected: 'Case #1: -25', found: '-25'

Subtask #2:

score: 0
Wrong Answer

Test #2:

score: 0
Wrong Answer
time: 1ms
memory: 1556kb

input:

10
800
-99991 99994 99990 -99996 -99997 -99995 -99992 99996 -99994 -99998 99995 -99995 99998 99990 99995 -99994 -100000 -99993 -99992 -99994 99993 99997 -99998 99998 99995 99999 99999 -99994 -99994 99996 99996 -99995 -99990 99996 100000 -99997 99991 99998 99991 99995 -99995 -99991 99992 -100000 -999...

output:

-7679252425391
7999194112308
-2403218837859
-1667618153839
-3549092346279
-1565711442951
-3107964725218
-3683981926681
-485263372448
-2737947356587

result:

wrong answer 1st lines differ - expected: 'Case #1: -7679252425391', found: '-7679252425391'