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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
#504425#5105. Hand of the Free Markedxiaowuc1AC ✓35ms4064kbC++174.4kb2024-08-04 12:52:042024-08-04 12:52:04

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3816kb

input:

3 3 2 1 2

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #2:

score: 0
Accepted
time: 0ms
memory: 3984kb

input:

3 4 1 3 1 15

output:

0.77192982456140351

result:

ok answer is 0.7719298246

Test #3:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

4 1 27

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #4:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

4 3 1 2 28

output:

0.97397107897664071

result:

ok answer is 0.9739710790

Test #5:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

4 3 1 3 28

output:

0.97722469410456062

result:

ok answer is 0.9772246941

Test #6:

score: 0
Accepted
time: 0ms
memory: 4056kb

input:

5 1 130

output:

0.95238095238095238

result:

ok answer is 0.9523809524

Test #7:

score: 0
Accepted
time: 0ms
memory: 4052kb

input:

5 3 2 16 200

output:

0.74903921225342531

result:

ok answer is 0.7490392123

Test #8:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

4 10 1 2 3 4 1 2 3 4 5 100

output:

0.69549986457030091

result:

ok answer is 0.6954998646

Test #9:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

4 10 1 20 3 4 1 2 40 4 5 500

output:

0.24357218158421131

result:

ok answer is 0.2435721816

Test #10:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

3 2 152333146 373955979

output:

0.00000002280115525

result:

ok answer is 0.0000000228

Test #11:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

2 5 263121 2244976 14139709 57922752 200667899

output:

0.00000003633213231

result:

ok answer is 0.0000000363

Test #12:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

2 9 8693409 192044828 270204 207696017 4714758 43866747 54411633 159493424 1230327

output:

0.00000002676893009

result:

ok answer is 0.0000000268

Test #13:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

5 2 368946153 140852305

output:

0.00000047077427975

result:

ok answer is 0.0000004708

Test #14:

score: 0
Accepted
time: 1ms
memory: 4056kb

input:

6 7 21894756 69672 6998541 209713 14912795 3044993 4001906

output:

0.00009856769599047

result:

ok answer is 0.0000985677

Test #15:

score: 0
Accepted
time: 1ms
memory: 3832kb

input:

7 8 10393835 5758 42813 141353298 4827 7467584 30955 5450

output:

0.00025310017266680

result:

ok answer is 0.0002531002

Test #16:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

9 2 510542963 107597808

output:

0.00117410150477327

result:

ok answer is 0.0011741015

Test #17:

score: 0
Accepted
time: 0ms
memory: 3756kb

input:

9 4 61285845 5006573 857873 164342879

output:

0.00627025000418803

result:

ok answer is 0.0062702500

Test #18:

score: 0
Accepted
time: 4ms
memory: 3984kb

input:

8 9 150817030 1785608 1799504 185570 765031 91189422 826565 162065 31840039

output:

0.00129891873069481

result:

ok answer is 0.0012989187

Test #19:

score: 0
Accepted
time: 0ms
memory: 4048kb

input:

3 3 303536168 13837393 495002513

output:

0.00000002215722572

result:

ok answer is 0.0000000222

Test #20:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

3 6 53418609 234629667 123823068 34111351 5030364 122184307

output:

0.00000006280559239

result:

ok answer is 0.0000000628

Test #21:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

2 8 367991 173352184 277736038 8490 1609033 14778992 46849 7751

output:

0.00000003419480542

result:

ok answer is 0.0000000342

Test #22:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

7 2 267723891 27011243

output:

0.00003420019889859

result:

ok answer is 0.0000342002

Test #23:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

7 4 142414601 5258379 6663526 395635619

output:

0.00003665640366762

result:

ok answer is 0.0000366564

Test #24:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

6 10 74360718 12028354 85290 298827 991561 26513484 13713894 241157 664292 69531

output:

0.00005582819054251

result:

ok answer is 0.0000558282

Test #25:

score: 0
Accepted
time: 0ms
memory: 3984kb

input:

8 2 248584022 141021009

output:

0.00020697885045753

result:

ok answer is 0.0002069789

Test #26:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

8 5 21702603 142314177 4721812 36026710 10702024

output:

0.00093564073166938

result:

ok answer is 0.0009356407

Test #27:

score: 0
Accepted
time: 8ms
memory: 3984kb

input:

8 10 167779 219592785 89060 377095564 169349 75686 382454 10537801 86060 487630

output:

0.00066241250525985

result:

ok answer is 0.0006624125

Test #28:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

2 1 2

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #29:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

2 1 1000000000

output:

0.00000000200000000

result:

ok answer is 0.0000000020

Test #30:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

2 2 1 1

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #31:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

2 2 1 999999999

output:

0.00000000400000000

result:

ok answer is 0.0000000040

Test #32:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

2 2 999999999 1

output:

0.00000000400000000

result:

ok answer is 0.0000000040

Test #33:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

2 2 500000000 500000000

output:

0.00000000400000000

result:

ok answer is 0.0000000040

Test #34:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2 3 1 1 1

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #35:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

2 3 1 3 2

output:

0.93333333333333333

result:

ok answer is 0.9333333333

Test #36:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2 3 1 999999997 2

output:

0.00000000600000000

result:

ok answer is 0.0000000060

Test #37:

score: 0
Accepted
time: 0ms
memory: 4048kb

input:

2 10 1 1 1 1 1 1 1 1 1 1

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #38:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

2 10 1 2 1 2 1 2 1 2 1 2

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #39:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

2 10 1 2 3 4 5 6 7 8 9 10

output:

0.36296296296296296

result:

ok answer is 0.3629629630

Test #40:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

2 10 1 1 1 1 1 999999980 2 2 2 2

output:

0.00000002000000007

result:

ok answer is 0.0000000200

Test #41:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

3 1 3

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #42:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

3 1 500000000

output:

0.00000001200000005

result:

ok answer is 0.0000000120

Test #43:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

3 2 1 2

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #44:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

3 2 999999998 1

output:

0.00000000900000001

result:

ok answer is 0.0000000090

Test #45:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

3 3 3 3 3

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #46:

score: 0
Accepted
time: 0ms
memory: 4060kb

input:

3 3 5 12 1

output:

0.79656862745098039

result:

ok answer is 0.7965686275

Test #47:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

3 10 99999990 99999991 99999992 99999993 99999994 99999995 99999996 99999997 99999998 99999999

output:

0.00000006000000342

result:

ok answer is 0.0000000600

Test #48:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

10 1 10

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #49:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

10 1 500000000

output:

0.00725760013063680

result:

ok answer is 0.0072576001

Test #50:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

10 1 1000000000

output:

0.00362880003265920

result:

ok answer is 0.0036288000

Test #51:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

10 2 5 5

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #52:

score: 0
Accepted
time: 0ms
memory: 3916kb

input:

10 2 10 5

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #53:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

10 2 999999999 1

output:

0.00362881000000000

result:

ok answer is 0.0036288100

Test #54:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

10 2 500000000 500000000

output:

0.00725760006531840

result:

ok answer is 0.0072576001

Test #55:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

10 2 499999999 500000001

output:

0.00725760006531840

result:

ok answer is 0.0072576001

Test #56:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

10 3 10 10 10

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #57:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

10 3 11 10 10

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #58:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

10 3 11 999999970 10

output:

0.00362900937945823

result:

ok answer is 0.0036290094

Test #59:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

10 3 499999990 2 499999999

output:

0.00725762000000009

result:

ok answer is 0.0072576200

Test #60:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

10 3 333333333 333333333 333333333

output:

0.01088640010886400

result:

ok answer is 0.0108864001

Test #61:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

10 10 1 1 1 1 1 1 1 1 1 1

output:

1.00000000000000000

result:

ok answer is 1.0000000000

Test #62:

score: 0
Accepted
time: 35ms
memory: 4048kb

input:

10 10 100000000 100000000 100000000 100000000 100000000 100000000 100000000 100000000 100000000 100000000

output:

0.03628800032659200

result:

ok answer is 0.0362880003

Test #63:

score: 0
Accepted
time: 34ms
memory: 3980kb

input:

10 10 99999999 99999998 99999997 99999996 99999995 99999994 99999993 99999992 99999991 99999990

output:

0.03628800232243215

result:

ok answer is 0.0362880023

Test #64:

score: 0
Accepted
time: 2ms
memory: 3856kb

input:

10 10 1 2 1 2 1 2 1 2 999999980 3

output:

0.00362894956090652

result:

ok answer is 0.0036289496

Extra Test:

score: 0
Extra Test Passed
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