QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#213082#4196. Monty's HallZhangYiDeAC ✓0ms3940kbC++20377b2023-10-14 11:19:452023-10-14 11:19:46

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3928kb

input:

3 1 1

output:

0.66666667

result:

ok found '0.6666667', expected '0.6666670', error '0.0000003'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

8 4 2

output:

0.75000000

result:

ok found '0.7500000', expected '0.7500000', error '0.0000000'

Test #3:

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

input:

15 4 2

output:

0.32592593

result:

ok found '0.3259259', expected '0.3259259', error '0.0000000'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

1000000 1 1

output:

0.00000100

result:

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

Test #5:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

1000000 999998 1

output:

0.99999900

result:

ok found '0.9999990', expected '0.9999990', error '0.0000000'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

1000000 1 999998

output:

0.99999900

result:

ok found '0.9999990', expected '0.9999990', error '0.0000000'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

78 39 18

output:

0.73076923

result:

ok found '0.7307692', expected '0.7307692', error '0.0000000'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

95 67 2

output:

0.72631579

result:

ok found '0.7263158', expected '0.7263158', error '0.0000000'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

132 37 42

output:

0.50242996

result:

ok found '0.5024300', expected '0.5024300', error '0.0000000'

Test #10:

score: 0
Accepted
time: 0ms
memory: 3924kb

input:

358 286 67

output:

0.98603352

result:

ok found '0.9860335', expected '0.9860335', error '0.0000000'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

507 268 214

output:

0.95069034

result:

ok found '0.9506903', expected '0.9506903', error '0.0000000'

Test #12:

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

input:

307521 21170 77603

output:

0.09443271

result:

ok found '0.0944327', expected '0.0944327', error '0.0000000'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3924kb

input:

801885 303025 80078

output:

0.45014978

result:

ok found '0.4501498', expected '0.4501498', error '0.0000000'

Test #14:

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

input:

841840 457853 312238

output:

0.91477122

result:

ok found '0.9147712', expected '0.9147712', error '0.0000000'

Test #15:

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

input:

141716 97110 2985

output:

0.70630698

result:

ok found '0.7063070', expected '0.7063070', error '0.0000000'

Test #16:

score: 0
Accepted
time: 0ms
memory: 3924kb

input:

107479 105123 477

output:

0.98251752

result:

ok found '0.9825175', expected '0.9825175', error '0.0000000'