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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#89659#5253. DenormalizationFengfengAC ✓878ms3804kbC++20768b2023-03-20 20:59:122023-03-20 20:59:12

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.
  • [2023-03-20 20:59:12]
  • 评测
  • 测评结果:AC
  • 用时:878ms
  • 内存:3804kb
  • [2023-03-20 20:59:12]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

const int N=1e4+10;

long double a[N];
int n;
int ans[N];
int main()
{
	cin>>n;
	for(int i=1;i<=n;i++) {
		cin>>a[i];
	}
	for(int i=1;i<=10000;i++)
	{
		int f=1;
		long double d=i/a[1];
		ans[1]=i;
		for(int j=2;j<=n;j++)
		{
			long double t=a[j]*d;
			int tt=round(t);
			ans[j]=tt;
			if(tt<1||tt>10000) {
				f=0;break;
			}
		}
		if(f==0) {
			continue;
		}
		int gd=0;
		long double dd=0;
		for(int j=1;j<=n;j++) gd=__gcd(gd,ans[j]),dd+=ans[j]*ans[j];
		if(gd!=1) continue;
		f=1;
		dd=sqrt(dd);
		for(int j=1;j<=n;j++)
		{
			if(abs(a[j]-ans[j]/dd)>1e-6) {
				f=0;break;
			}
		}
		if(f)
		{
			for(int i=1;i<=n;i++) cout<<ans[i]<<'\n';break;
		}
	}
	
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3512kb

input:

2
0.909840249060
0.414958698174

output:

1127
514

result:

ok good solution

Test #2:

score: 0
Accepted
time: 0ms
memory: 3508kb

input:

3
0.005731604132
0.696198848562
0.717826101486

output:

22
2672
2755

result:

ok good solution

Test #3:

score: 0
Accepted
time: 3ms
memory: 3516kb

input:

10
0.338936215010
0.390914583549
0.048893426174
0.446152513833
0.137891103101
0.017985796057
0.459132554353
0.201452557127
0.362800863500
0.358493585479

output:

5823
6716
840
7665
2369
309
7888
3461
6233
6159

result:

ok good solution

Test #4:

score: 0
Accepted
time: 4ms
memory: 3640kb

input:

100
0.027828573352
0.034289446708
0.021442608673
0.002752893865
0.091163859407
0.180717182268
0.012097751269
0.101332712254
0.087249881055
0.112643922419
0.016667180541
0.108449036530
0.050488448020
0.104216696303
0.120734059490
0.090096410766
0.066537631979
0.046668105514
0.174836851156
0.084908984...

output:

1486
1831
1145
147
4868
9650
646
5411
4659
6015
890
5791
2696
5565
6447
4811
3553
2492
9336
4534
5302
193
5082
58
1438
4729
3774
542
5876
1641
5574
1443
9374
7710
9570
1413
3054
396
2768
8066
1774
1546
9548
1546
8339
411
3862
3496
3418
8165
4760
7829
4709
8174
8816
4396
7811
8148
2957
1239
1857
4361...

result:

ok good solution

Test #5:

score: 0
Accepted
time: 878ms
memory: 3588kb

input:

10000
0.014153431495
0.006246805276
0.014846752535
0.008905976745
0.012146085543
0.003020528319
0.010107617948
0.005218062088
0.014054879627
0.009239669913
0.008637984822
0.013371932468
0.009493829995
0.005771335736
0.002264963994
0.010799210007
0.015999982294
0.014564928771
0.001206828144
0.0056243...

output:

7094
3131
7442
4464
6088
1514
5066
2615
7045
4631
4330
6702
4759
2893
1135
5413
8020
7300
605
2819
16
5847
5532
6569
1285
1881
3751
6385
1796
7131
3304
7577
8320
4658
7982
3658
5939
7340
7269
805
2257
3556
7435
2399
986
3253
1854
6207
5092
455
7604
3818
6733
1433
2669
636
3423
3718
5917
4156
3472
41...

result:

ok good solution

Test #6:

score: 0
Accepted
time: 9ms
memory: 3804kb

input:

10000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.010000000000
0.0100000...

output:

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok good solution

Test #7:

score: 0
Accepted
time: 4ms
memory: 3744kb

input:

10000
0.000001731921
0.000003463842
0.000005195763
0.000006927684
0.000008659605
0.000010391525
0.000012123446
0.000013855367
0.000015587288
0.000017319209
0.000019051130
0.000020783051
0.000022514972
0.000024246893
0.000025978814
0.000027710735
0.000029442656
0.000031174576
0.000032906497
0.0000346...

output:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
...

result:

ok good solution

Test #8:

score: 0
Accepted
time: 2ms
memory: 3512kb

input:

2
0.447213595500
0.894427191000

output:

1
2

result:

ok good solution

Test #9:

score: 0
Accepted
time: 2ms
memory: 3512kb

input:

2
0.707142137409
0.707071423196

output:

9725
9724

result:

ok good solution

Test #10:

score: 0
Accepted
time: 2ms
memory: 3512kb

input:

2
0.000100000000
0.999999995000

output:

1
10000

result:

ok good solution

Test #11:

score: 0
Accepted
time: 4ms
memory: 3696kb

input:

10000
0.000001000050
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.010000500037
0.0100005...

output:

1
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
1000...

result:

ok good solution

Test #12:

score: 0
Accepted
time: 9ms
memory: 3592kb

input:

10000
0.009999000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.010000000100
0.0100000...

output:

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok good solution