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
#373116	#8316. Random Permutation	kevinyang^#	AC ✓	10ms	9696kb	Python3	123b	2024-04-01 02:43:00	2024-04-01 02:43:00

Judging History

你现在查看的是最新测评结果

[2024-04-01 02:43:00]
评测

测评结果：AC
用时：10ms
内存：9696kb

查看

[2024-04-01 02:43:00]
提交

answer

from math import factorial
n = int(input())
if n <= 25: print(factorial(n)**2/n**n)
else: print(factorial(n)**2//n**n)

源文件, 语言: Python3

詳細信息

Test #1:

score: 100

Accepted

time: 4ms

memory: 9528kb

input:

output:

1.0

result:

ok found '1.000000000', expected '1.000000000', error '0.000000000'

Test #2:

score: 0

Accepted

time: 9ms

memory: 9636kb

input:

output:

1.3333333333333333

result:

ok found '1.333333333', expected '1.333333333', error '0.000000000'

Test #3:

score: 0

Accepted

time: 9ms

memory: 9520kb

input:

output:

104147662762941310907813025277584020848013430

result:

ok found '104147662762941312066099264666008306912854016.000000000', expected '104147662762941312066099264666008306912854016.000000000', error '0.000000000'

Test #4:

score: 0

Accepted

time: 8ms

memory: 9520kb

input:

output:

1.0

result:

ok found '1.000000000', expected '1.000000000', error '0.000000000'

Test #5:

score: 0

Accepted

time: 9ms

memory: 9528kb

input:

output:

2.25

result:

ok found '2.250000000', expected '2.250000000', error '0.000000000'

Test #6:

score: 0

Accepted

time: 9ms

memory: 9628kb

input:

output:

4.608

result:

ok found '4.608000000', expected '4.608000000', error '0.000000000'

Test #7:

score: 0

Accepted

time: 9ms

memory: 9420kb

input:

output:

11.11111111111111

result:

ok found '11.111111111', expected '11.111111111', error '0.000000000'

Test #8:

score: 0

Accepted

time: 9ms

memory: 9520kb

input:

output:

30.844291069197357

result:

ok found '30.844291069', expected '30.844291069', error '0.000000000'

Test #9:

score: 0

Accepted

time: 10ms

memory: 9464kb

input:

output:

96.8994140625

result:

ok found '96.899414062', expected '96.899414062', error '0.000000000'

Test #10:

score: 0

Accepted

time: 6ms

memory: 9516kb

input:

output:

339.8939863503192

result:

ok found '339.893986350', expected '339.893986350', error '0.000000000'

Test #11:

score: 0

Accepted

time: 6ms

memory: 9640kb

input:

output:

1316.818944

result:

ok found '1316.818944000', expected '1316.818944000', error '0.000000000'

Test #12:

score: 0

Accepted

time: 2ms

memory: 9532kb

input:

output:

5584.597779781706

result:

ok found '5584.597779782', expected '5584.597779782', error '0.000000000'

Test #13:

score: 0

Accepted

time: 9ms

memory: 9524kb

input:

output:

25733.506944444445

result:

ok found '25733.506944444', expected '25733.506944444', error '0.000000000'

Test #14:

score: 0

Accepted

time: 9ms

memory: 9576kb

input:

output:

128025.6686655821

result:

ok found '128025.668665582', expected '128025.668665582', error '0.000000000'

Test #15:

score: 0

Accepted

time: 9ms

memory: 9588kb

input:

output:

683949.7649579911

result:

ok found '683949.764957991', expected '683949.764957991', error '0.000000000'

Test #16:

score: 0

Accepted

time: 5ms

memory: 9584kb

input:

output:

3905083.606526028

result:

ok found '3905083.606526028', expected '3905083.606526028', error '0.000000000'

Test #17:

score: 0

Accepted

time: 9ms

memory: 9588kb

input:

output:

23731187.19206923

result:

ok found '23731187.192069229', expected '23731187.192069229', error '0.000000000'

Test #18:

score: 0

Accepted

time: 9ms

memory: 9696kb

input:

output:

152934464.54970804

result:

ok found '152934464.549708039', expected '152934464.549708039', error '0.000000000'

Test #19:

score: 0

Accepted

time: 10ms

memory: 9524kb

input:

output:

1041782238.1487705

result:

ok found '1041782238.148770452', expected '1041782238.148770452', error '0.000000000'

Test #20:

score: 0

Accepted

time: 3ms

memory: 9584kb

input:

output:

7479469995.730518

result:

ok found '7479469995.730518341', expected '7479469995.730518341', error '0.000000000'

Test #21:

score: 0

Accepted

time: 9ms

memory: 9680kb

input:

output:

56448098958.87306

result:

ok found '56448098958.873062134', expected '56448098958.873062134', error '0.000000000'

Test #22:

score: 0

Accepted

time: 9ms

memory: 9616kb

input:

output:

446768591341.2464

result:

ok found '446768591341.246398926', expected '446768591341.246398926', error '0.000000000'

Test #23:

score: 0

Accepted

time: 3ms

memory: 9584kb

input:

output:

3700276748921.9355

result:

ok found '3700276748921.935546875', expected '3700276748921.935546875', error '0.000000000'

Test #24:

score: 0

Accepted

time: 7ms

memory: 9584kb

input:

output:

32007269639380.543

result:

ok found '32007269639380.542968750', expected '32007269639380.542968750', error '0.000000000'

Test #25:

score: 0

Accepted

time: 10ms

memory: 9580kb

input:

output:

288630046441757.7

result:

ok found '288630046441757.687500000', expected '288630046441757.687500000', error '0.000000000'

Test #26:

score: 0

Accepted

time: 3ms

memory: 9588kb

input:

output:

2708888570942365.0

result:

ok found '2708888570942365.000000000', expected '2708888570942365.000000000', error '0.000000000'

Test #27:

score: 0

Accepted

time: 7ms

memory: 9636kb

input:

output:

26419890078249485

result:

ok found '26419890078249484.000000000', expected '26419890078249484.000000000', error '0.000000000'

Test #28:

score: 0

Accepted

time: 4ms

memory: 9628kb

input:

output:

267389254029561667

result:

ok found '267389254029561664.000000000', expected '267389254029561664.000000000', error '0.000000000'

Test #29:

score: 0

Accepted

time: 9ms

memory: 9624kb

input:

output:

2804508541393392135

result:

ok found '2804508541393392128.000000000', expected '2804508541393392128.000000000', error '0.000000000'

Test #30:

score: 0

Accepted

time: 6ms

memory: 9528kb

input:

output:

30446382653772707171

result:

ok found '30446382653772705792.000000000', expected '30446382653772705792.000000000', error '0.000000000'

Test #31:

score: 0

Accepted

time: 6ms

memory: 9464kb

input:

output:

341729529206733994569

result:

ok found '341729529206733996032.000000000', expected '341729529206733996032.000000000', error '0.000000000'

Test #32:

score: 0

Accepted

time: 6ms

memory: 9524kb

input:

output:

3961238839958900963673

result:

ok found '3961238839958900834304.000000000', expected '3961238839958900834304.000000000', error '0.000000000'

Test #33:

score: 0

Accepted

time: 9ms

memory: 9524kb

input:

output:

47374450754549289081767

result:

ok found '47374450754549285126144.000000000', expected '47374450754549285126144.000000000', error '0.000000000'

Test #34:

score: 0

Accepted

time: 9ms

memory: 9640kb

input:

output:

583997997505977583369627

result:

ok found '583997997505977616695296.000000000', expected '583997997505977616695296.000000000', error '0.000000000'

Test #35:

score: 0

Accepted

time: 5ms

memory: 9476kb

input:

output:

7413888129961783991603963

result:

ok found '7413888129961783937990656.000000000', expected '7413888129961783937990656.000000000', error '0.000000000'

Test #36:

score: 0

Accepted

time: 4ms

memory: 9524kb

input:

output:

96846458602575070125333288

result:

ok found '96846458602575065914540032.000000000', expected '96846458602575065914540032.000000000', error '0.000000000'

Test #37:

score: 0

Accepted

time: 9ms

memory: 9480kb

input:

output:

1300709375400895798056736180

result:

ok found '1300709375400895815039844352.000000000', expected '1300709375400895815039844352.000000000', error '0.000000000'

Test #38:

score: 0

Accepted

time: 6ms

memory: 9520kb

input:

output:

17947747702888874002029282593

result:

ok found '17947747702888873668613505024.000000000', expected '17947747702888873668613505024.000000000', error '0.000000000'

Test #39:

score: 0

Accepted

time: 9ms

memory: 9520kb

input:

output:

254251935779677530799826958557

result:

ok found '254251935779677532493205995520.000000000', expected '254251935779677532493205995520.000000000', error '0.000000000'

Test #40:

score: 0

Accepted

time: 6ms

memory: 9532kb

input:

output:

3695306616464926398518385639053

result:

ok found '3695306616464926284798639472640.000000000', expected '3695306616464926284798639472640.000000000', error '0.000000000'

Test #41:

score: 0

Accepted

time: 2ms

memory: 9492kb

input:

output:

55066881576713191981003608171730

result:

ok found '55066881576713192737375766183936.000000000', expected '55066881576713192737375766183936.000000000', error '0.000000000'

Test #42:

score: 0

Accepted

time: 9ms

memory: 9628kb

input:

output:

840852315079047069236177011602285

result:

ok found '840852315079047104771609759580160.000000000', expected '840852315079047104771609759580160.000000000', error '0.000000000'

Test #43:

score: 0

Accepted

time: 3ms

memory: 9584kb

input:

output:

13148803459163263320811376958810470

result:

ok found '13148803459163262604756802370273280.000000000', expected '13148803459163262604756802370273280.000000000', error '0.000000000'

Test #44:

score: 0

Accepted

time: 6ms

memory: 9620kb

input:

output:

210450398178931248433198544860212732

result:

ok found '210450398178931261673855881341566976.000000000', expected '210450398178931261673855881341566976.000000000', error '0.000000000'

Test #45:

score: 0

Accepted

time: 2ms

memory: 9644kb

input:

output:

3445727502538221101463863941626220142

result:

ok found '3445727502538221016528518005104050176.000000000', expected '3445727502538221016528518005104050176.000000000', error '0.000000000'

Test #46:

score: 0

Accepted

time: 9ms

memory: 9620kb

input:

output:

57684695217789547633255935430980989696

result:

ok found '57684695217789551280657888801636483072.000000000', expected '57684695217789551280657888801636483072.000000000', error '0.000000000'

Test #47:

score: 0

Accepted

time: 4ms

memory: 9520kb

input:

output:

986913587506382825680986151511654536580

result:

ok found '986913587506382884615221777819934654464.000000000', expected '986913587506382884615221777819934654464.000000000', error '0.000000000'

Test #48:

score: 0

Accepted

time: 9ms

memory: 9464kb

input:

output:

17247882244608259193529762169782038568936

result:

ok found '17247882244608259490744012632750869708800.000000000', expected '17247882244608259490744012632750869708800.000000000', error '0.000000000'

Test #49:

score: 0

Accepted

time: 5ms

memory: 9520kb

input:

output:

307778431583667476205625864009833351673903

result:

ok found '307778431583667487609967619047589037473792.000000000', expected '307778431583667487609967619047589037473792.000000000', error '0.000000000'

Test #50:

score: 0

Accepted

time: 5ms

memory: 9560kb

input:

output:

5605338120585242261729966763355616667558862

result:

ok found '5605338120585241642854985018985043342655488.000000000', expected '5605338120585241642854985018985043342655488.000000000', error '0.000000000'

Extra Test:

score: 0

Extra Test Passed