QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #185638 | #4196. Monty's Hall | ucup-team288 | AC ✓ | 10ms | 8136kb | Python3 | 124b | 2023-09-22 13:41:15 | 2023-09-22 13:41:15 |
Judging History
answer
s, e, d = map(float, input().split())
c = min(e, s - e - d)
print("%.20f" % (c * (s - e) / s / (s - e - d) + (e - c) / s))
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 10ms
memory: 8016kb
input:
3 1 1
output:
0.66666666666666662966
result:
ok found '0.6666667', expected '0.6666670', error '0.0000003'
Test #2:
score: 0
Accepted
time: 10ms
memory: 8032kb
input:
8 4 2
output:
0.75000000000000000000
result:
ok found '0.7500000', expected '0.7500000', error '0.0000000'
Test #3:
score: 0
Accepted
time: 10ms
memory: 8044kb
input:
15 4 2
output:
0.32592592592592589673
result:
ok found '0.3259259', expected '0.3259259', error '0.0000000'
Test #4:
score: 0
Accepted
time: 10ms
memory: 8040kb
input:
1000000 1 1
output:
0.00000100000100000200
result:
ok found '0.0000010', expected '0.0000010', error '0.0000000'
Test #5:
score: 0
Accepted
time: 5ms
memory: 8096kb
input:
1000000 999998 1
output:
0.99999899999999997124
result:
ok found '0.9999990', expected '0.9999990', error '0.0000000'
Test #6:
score: 0
Accepted
time: 5ms
memory: 8016kb
input:
1000000 1 999998
output:
0.99999899999999997124
result:
ok found '0.9999990', expected '0.9999990', error '0.0000000'
Test #7:
score: 0
Accepted
time: 2ms
memory: 8032kb
input:
78 39 18
output:
0.73076923076923083755
result:
ok found '0.7307692', expected '0.7307692', error '0.0000000'
Test #8:
score: 0
Accepted
time: 10ms
memory: 8108kb
input:
95 67 2
output:
0.72631578947368424792
result:
ok found '0.7263158', expected '0.7263158', error '0.0000000'
Test #9:
score: 0
Accepted
time: 5ms
memory: 8008kb
input:
132 37 42
output:
0.50242995997712980305
result:
ok found '0.5024300', expected '0.5024300', error '0.0000000'
Test #10:
score: 0
Accepted
time: 9ms
memory: 8136kb
input:
358 286 67
output:
0.98603351955307261267
result:
ok found '0.9860335', expected '0.9860335', error '0.0000000'
Test #11:
score: 0
Accepted
time: 10ms
memory: 8048kb
input:
507 268 214
output:
0.95069033530571989132
result:
ok found '0.9506903', expected '0.9506903', error '0.0000000'
Test #12:
score: 0
Accepted
time: 10ms
memory: 8040kb
input:
307521 21170 77603
output:
0.09443271164105625226
result:
ok found '0.0944327', expected '0.0944327', error '0.0000000'
Test #13:
score: 0
Accepted
time: 5ms
memory: 8044kb
input:
801885 303025 80078
output:
0.45014978386281251366
result:
ok found '0.4501498', expected '0.4501498', error '0.0000000'
Test #14:
score: 0
Accepted
time: 10ms
memory: 8012kb
input:
841840 457853 312238
output:
0.91477121543286132876
result:
ok found '0.9147712', expected '0.9147712', error '0.0000000'
Test #15:
score: 0
Accepted
time: 10ms
memory: 8104kb
input:
141716 97110 2985
output:
0.70630698015749815433
result:
ok found '0.7063070', expected '0.7063070', error '0.0000000'
Test #16:
score: 0
Accepted
time: 6ms
memory: 8108kb
input:
107479 105123 477
output:
0.98251751504945150639
result:
ok found '0.9825175', expected '0.9825175', error '0.0000000'