QOJ.ac

QOJ

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
#805134	#8682. Waterworld	ucup-team173^#	AC ✓	191ms	3936kb	C++20	500b	2024-12-08 13:39:52	2024-12-08 13:39:53

Judging History

你现在查看的是最新测评结果

[2024-12-08 13:39:53]
评测

测评结果：AC
用时：191ms
内存：3936kb

查看

[2024-12-08 13:39:52]
提交

answer

#include <bits/stdc++.h>

using namespace std;

int get(int a, int b, int c) {
    cout << a << ' ' << b << ' ' << c << endl;
    int x;
    cin >> x;
    return x;
}

int main() {
    int n,m;
    cin>>n>>m;
    double ans=0;
    double d=2*acos(-1)/m;
    for(int i=1;i<=m;i++){
        for(int j=1;j<=n;j++){
            double x;
            cin>>x;
            ans+=2./n*d*x/100.;
        }
    }
    cout<<fixed<<setprecision(20)<<ans/(4*acos(-1))*100.;
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3816kb

input:

2 2
41 65
31 41

output:

44.49999999999999289457

result:

ok found '44.5000000', expected '44.5000000', error '0.0000000'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

2 3
41 65 31
41 19 15

output:

35.33333333333332859638

result:

ok found '35.3333333', expected '35.3333333', error '0.0000000'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3812kb

input:

2 4
41 65 31 41
19 15 72 11

output:

36.87500000000000000000

result:

ok found '36.8750000', expected '36.8750000', error '0.0000000'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3768kb

input:

output:

35.33333333333332859638

result:

ok found '35.3333333', expected '35.3333333', error '0.0000000'

Test #5:

score: 0

Accepted

time: 0ms

memory: 3820kb

input:

output:

41.44444444444444286546

result:

ok found '41.4444444', expected '41.4444444', error '0.0000000'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3820kb

input:

3 4
41 65 31 41
19 15 72 11
78 69 37 23

output:

41.83333333333333570181

result:

ok found '41.8333333', expected '41.8333333', error '0.0000000'

Test #7:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

output:

36.87500000000000000000

result:

ok found '36.8750000', expected '36.8750000', error '0.0000000'

Test #8:

score: 0

Accepted

time: 0ms

memory: 3776kb

input:

output:

41.83333333333333570181

result:

ok found '41.8333333', expected '41.8333333', error '0.0000000'

Test #9:

score: 0

Accepted

time: 0ms

memory: 3772kb

input:

4 4
41 65 31 41
19 15 72 11
78 69 37 23
29 63 75 4

output:

42.06250000000000000000

result:

ok found '42.0625000', expected '42.0625000', error '0.0000000'

Test #10:

score: 0

Accepted

time: 164ms

memory: 3864kb

input:

998 999
41 65 31 41 19 15 72 11 78 69 37 23 29 63 75 4 5 49 75 99 27 61 62 17 79 61 22 13 49 71 61 8 81 67 80 47 83 88 30 12 74 78 33 23 58 83 76 59 77 85 25 18 98 16 100 79 88 36 53 72 95 93 39 78 5 15 56 26 62 65 57 69 63 31 63 68 46 40 46 15 87 49 47 17 61 8 42 39 64 86 49 43 44 47 69 25 67 58 57...

output:

49.96108232482248467932

result:

ok found '49.9610823', expected '49.9610823', error '0.0000000'

Test #11:

score: 0

Accepted

time: 171ms

memory: 3876kb

input:

1000 1000
41 65 31 41 19 15 72 11 78 69 37 23 29 63 75 4 5 49 75 99 27 61 62 17 79 61 22 13 49 71 61 8 81 67 80 47 83 88 30 12 74 78 33 23 58 83 76 59 77 85 25 18 98 16 100 79 88 36 53 72 95 93 39 78 5 15 56 26 62 65 57 69 63 31 63 68 46 40 46 15 87 49 47 17 61 8 42 39 64 86 49 43 44 47 69 25 67 58 ...

output:

49.96050899999013950037

result:

ok found '49.9605090', expected '49.9605090', error '0.0000000'

Test #12:

score: 0

Accepted

time: 168ms

memory: 3792kb

input:

1000 999
41 65 31 41 19 15 72 11 78 69 37 23 29 63 75 4 5 49 75 99 27 61 62 17 79 61 22 13 49 71 61 8 81 67 80 47 83 88 30 12 74 78 33 23 58 83 76 59 77 85 25 18 98 16 100 79 88 36 53 72 95 93 39 78 5 15 56 26 62 65 57 69 63 31 63 68 46 40 46 15 87 49 47 17 61 8 42 39 64 86 49 43 44 47 69 25 67 58 5...

output:

49.95938238239508422112

result:

ok found '49.9593824', expected '49.9593824', error '0.0000000'

Test #13:

score: 0

Accepted

time: 164ms

memory: 3916kb

input:

999 1000
41 65 31 41 19 15 72 11 78 69 37 23 29 63 75 4 5 49 75 99 27 61 62 17 79 61 22 13 49 71 61 8 81 67 80 47 83 88 30 12 74 78 33 23 58 83 76 59 77 85 25 18 98 16 100 79 88 36 53 72 95 93 39 78 5 15 56 26 62 65 57 69 63 31 63 68 46 40 46 15 87 49 47 17 61 8 42 39 64 86 49 43 44 47 69 25 67 58 5...

output:

49.95938238239508422112

result:

ok found '49.9593824', expected '49.9593824', error '0.0000000'

Test #14:

score: 0

Accepted

time: 56ms

memory: 3792kb

input:

687 598
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

0.00000000000000000000

result:

ok found '0.0000000', expected '0.0000000', error '-0.0000000'

Test #15:

score: 0

Accepted

time: 82ms

memory: 3936kb

input:

868 495
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 ...

output:

100.00000000090784624263

result:

ok found '100.0000000', expected '100.0000000', error '0.0000000'

Test #16:

score: 0

Accepted

time: 165ms

memory: 3816kb

input:

989 999
49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 49 4...

output:

49.00000000094107832638

result:

ok found '49.0000000', expected '49.0000000', error '0.0000000'

Test #17:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

output:

1.88888888888888861750

result:

ok found '1.8888889', expected '1.8888889', error '0.0000000'

Test #18:

score: 0

Accepted

time: 0ms

memory: 3768kb

input:

output:

1.99999999999999977796

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #19:

score: 0

Accepted

time: 0ms

memory: 3928kb

input:

output:

2.11111111111111027228

result:

ok found '2.1111111', expected '2.1111111', error '0.0000000'

Test #20:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

output:

2.22222222222222187682

result:

ok found '2.2222222', expected '2.2222222', error '0.0000000'

Test #21:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

output:

2.33333333333333303727

result:

ok found '2.3333333', expected '2.3333333', error '0.0000000'

Test #22:

score: 0

Accepted

time: 1ms

memory: 3812kb

input:

output:

2.44444444444444375364

result:

ok found '2.4444444', expected '2.4444444', error '0.0000000'

Test #23:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

output:

2.55555555555555447000

result:

ok found '2.5555556', expected '2.5555556', error '0.0000000'

Test #24:

score: 0

Accepted

time: 0ms

memory: 3936kb

input:

output:

2.66666666666666607455

result:

ok found '2.6666667', expected '2.6666667', error '0.0000000'

Test #25:

score: 0

Accepted

time: 0ms

memory: 3936kb

input:

output:

2.77777777777777723500

result:

ok found '2.7777778', expected '2.7777778', error '0.0000000'

Test #26:

score: 0

Accepted

time: 0ms

memory: 3780kb

input:

output:

2.16666666666666696273

result:

ok found '2.1666667', expected '2.1666667', error '0.0000000'

Test #27:

score: 0

Accepted

time: 0ms

memory: 3884kb

input:

output:

2.24999999999999955591

result:

ok found '2.2500000', expected '2.2500000', error '0.0000000'

Test #28:

score: 0

Accepted

time: 0ms

memory: 3816kb

input:

output:

2.33333333333333303727

result:

ok found '2.3333333', expected '2.3333333', error '0.0000000'

Test #29:

score: 0

Accepted

time: 0ms

memory: 3772kb

input:

output:

2.41666666666666651864

result:

ok found '2.4166667', expected '2.4166667', error '0.0000000'

Test #30:

score: 0

Accepted

time: 171ms

memory: 3768kb

input:

1000 1000
76 36 68 77 44 98 72 7 5 72 74 71 28 32 74 89 3 95 68 93 64 23 40 2 8 20 59 80 92 24 45 12 76 16 83 71 75 65 81 61 27 37 92 42 87 0 2 47 23 52 71 95 43 67 92 74 60 46 59 6 41 56 23 53 78 61 51 68 68 36 28 35 69 62 92 94 96 62 5 18 67 70 39 4 30 83 44 85 58 79 35 50 15 64 27 60 36 12 60 30 ...

output:

49.94911299999091625068

result:

ok found '49.9491130', expected '49.9491130', error '0.0000000'

Test #31:

score: 0

Accepted

time: 27ms

memory: 3776kb

input:

295 617
68 77 44 98 72 7 5 72 74 71 28 32 74 89 3 95 68 93 64 23 40 2 8 20 59 80 92 24 45 12 76 16 83 71 75 65 81 61 27 37 92 42 87 0 2 47 23 52 71 95 43 67 92 74 60 46 59 6 41 56 23 53 78 61 51 68 68 36 28 35 69 62 92 94 96 62 5 18 67 70 39 4 30 83 44 85 58 79 35 50 15 64 27 60 36 12 60 30 41 14 27...

output:

49.92306128616019833544

result:

ok found '49.9230613', expected '49.9230613', error '0.0000000'

Test #32:

score: 0

Accepted

time: 5ms

memory: 3808kb

input:

969 30
16 99 27 95 88 69 30 22 38 18 89 62 29 76 34 16 20 93 82 43 11 30 51 61 57 91 89 54 67 51
99 20 76 62 34 44 20 66 31 40 23 46 61 28 78 67 63 98 92 55 0 35 73 88 15 4 45 9 35 91
13 10 38 67 36 93 84 22 25 73 39 89 100 29 19 14 63 2 88 21 50 18 48 95 93 17 41 90 13 5
3 50 13 77 54 57 60 11 58 4...

output:

50.06759545923663523581

result:

ok found '50.0675955', expected '50.0675955', error '0.0000000'

Test #33:

score: 0

Accepted

time: 0ms

memory: 3936kb

input:

91 198
46 36 75 94 74 52 20 93 1 9 9 15 40 31 96 17 20 27 99 10 10 22 9 8 41 10 82 13 5 30 60 81 82 22 15 69 54 33 29 77 75 24 68 42 87 5 88 63 1 43 54 99 50 43 9 38 56 87 17 91 41 93 72 44 58 90 29 42 22 62 44 36 83 67 29 17 31 5 34 15 28 39 86 76 30 81 17 20 48 29 15 76 33 67 33 87 59 5 54 76 25 3...

output:

50.17049617049571708094

result:

ok found '50.1704962', expected '50.1704962', error '0.0000000'

Test #34:

score: 0

Accepted

time: 122ms

memory: 3876kb

input:

864 820
54 15 97 27 71 2 11 71 32 50 36 42 80 98 1 42 2 23 40 1 100 35 72 71 34 19 53 73 33 89 78 97 11 3 78 88 64 32 0 5 20 18 99 49 57 47 15 45 36 75 97 65 9 98 20 74 66 86 56 0 79 68 89 13 61 76 3 32 13 9 25 94 65 63 17 6 96 10 54 43 86 29 77 18 72 86 61 99 41 79 97 23 0 43 43 50 25 39 11 85 54 6...

output:

49.94914464770241124825

result:

ok found '49.9491446', expected '49.9491446', error '0.0000000'

Test #35:

score: 0

Accepted

time: 6ms

memory: 3820kb

input:

438 75
97 86 72 15 26 43 35 23 71 27 35 31 61 68 81 16 40 77 80 37 13 25 62 4 94 3 54 28 39 0 16 25 5 71 54 62 53 38 15 97 88 73 52 87 47 54 66 16 98 6 57 34 44 90 17 88 32 58 85 4 6 53 7 91 82 17 84 2 64 72 30 40 20 31 23
35 29 0 89 28 21 65 79 66 0 26 49 50 70 14 56 88 78 57 47 78 86 81 34 87 94 3...

output:

49.86167427701610677104

result:

ok found '49.8616743', expected '49.8616743', error '0.0000000'

Test #36:

score: 0

Accepted

time: 32ms

memory: 3808kb

input:

996 189
29 72 39 97 95 58 42 27 43 16 8 53 5 6 43 10 22 52 71 93 91 47 68 27 78 34 67 93 73 85 95 67 35 86 81 80 90 70 16 42 32 7 95 47 91 35 33 30 1 69 17 49 8 90 46 41 72 62 79 92 33 46 38 48 94 19 59 100 9 0 2 44 81 100 85 30 41 18 94 30 82 71 61 12 32 77 1 8 48 12 27 33 82 7 65 26 88 44 62 46 3 ...

output:

49.94634091923551011405

result:

ok found '49.9463409', expected '49.9463409', error '0.0000000'

Test #37:

score: 0

Accepted

time: 41ms

memory: 3668kb

input:

295 829
47 41 15 1 97 74 65 84 73 87 55 56 65 7 17 17 21 60 23 36 75 93 74 20 53 28 6 48 71 66 31 69 29 52 63 18 68 60 29 60 78 57 13 91 26 15 10 82 80 29 87 60 85 98 77 44 7 16 34 46 42 19 21 51 83 30 70 73 35 37 2 32 30 92 50 32 3 11 8 8 46 66 5 73 70 6 8 41 11 44 65 83 8 78 72 7 28 43 2 72 80 34 ...

output:

49.93950645049955738841

result:

ok found '49.9395065', expected '49.9395065', error '0.0000000'

Test #38:

score: 0

Accepted

time: 29ms

memory: 3916kb

input:

366 459
9 6 7 46 17 59 91 22 58 47 57 29 15 7 12 55 57 90 56 48 14 17 80 24 71 18 33 7 68 14 32 33 22 91 10 13 28 3 73 87 6 81 14 92 6 41 34 79 0 12 79 33 9 80 76 89 82 7 80 53 86 77 25 79 52 1 17 80 36 76 36 53 11 86 88 71 35 76 22 90 25 91 36 27 27 92 55 11 36 92 58 12 77 45 60 64 95 54 97 66 6 36...

output:

49.98733288093382753914

result:

ok found '49.9873329', expected '49.9873329', error '0.0000000'

Test #39:

score: 0

Accepted

time: 42ms

memory: 3816kb

input:

409 604
67 5 74 38 51 30 97 73 88 91 71 11 8 48 5 53 6 15 43 21 100 45 96 40 4 7 55 67 26 22 11 35 51 63 91 24 50 85 18 17 67 77 25 25 25 76 97 39 78 51 72 27 20 52 81 31 39 47 22 13 66 64 39 71 18 95 100 23 10 91 83 53 20 21 52 41 100 69 74 25 39 40 5 67 34 14 3 84 83 8 75 39 42 51 32 75 50 18 35 9...

output:

49.96645428196347182848

result:

ok found '49.9664543', expected '49.9664543', error '0.0000000'

Test #40:

score: 0

Accepted

time: 34ms

memory: 3780kb

input:

693 285
67 92 26 75 70 11 64 33 19 58 85 8 62 53 36 11 17 67 88 65 68 46 72 59 47 80 15 87 90 10 92 46 21 61 75 53 78 15 82 99 57 85 47 39 34 39 38 7 54 81 13 100 16 5 34 15 35 35 87 29 51 82 15 62 42 11 23 97 61 34 48 75 88 75 82 6 14 84 97 38 95 2 22 42 10 78 63 30 18 69 19 0 32 71 1 71 84 41 85 7...

output:

50.12474114578906636552

result:

ok found '50.1247411', expected '50.1247411', error '0.0000000'

Test #41:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

2 2
76 36
68 77

output:

64.25000000000000000000

result:

ok found '64.2500000', expected '64.2500000', error '0.0000000'

Test #42:

score: 0

Accepted

time: 135ms

memory: 3772kb

input:

1000 1000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

0.00000000000000000000

result:

ok found '0.0000000', expected '0.0000000', error '-0.0000000'

Test #43:

score: 0

Accepted

time: 188ms

memory: 3920kb

input:

1000 1000
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10...

output:

99.99999999961534058457

result:

ok found '100.0000000', expected '100.0000000', error '0.0000000'

Test #44:

score: 0

Accepted

time: 0ms

memory: 3776kb

input:

2 2
0 0
0 0

output:

0.00000000000000000000

result:

ok found '0.0000000', expected '0.0000000', error '-0.0000000'

Test #45:

score: 0

Accepted

time: 0ms

memory: 3772kb

input:

2 2
100 100
100 100

output:

100.00000000000000000000

result:

ok found '100.0000000', expected '100.0000000', error '0.0000000'

Test #46:

score: 0

Accepted

time: 132ms

memory: 3796kb

input:

1000 1000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

0.00000100000000000000

result:

ok found '0.0000010', expected '0.0000010', error '0.0000000'

Test #47:

score: 0

Accepted

time: 191ms

memory: 3804kb

input:

1000 1000
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10...

output:

99.99999899961534310933

result:

ok found '99.9999990', expected '99.9999990', error '0.0000000'

Extra Test:

score: 0

Extra Test Passed