Submission #34395072
Source Code Expand
n = int(input())
dp = [0] * (n+10000)
dp[1] = 3.5
dp[2] = 4.25
for i in range(3, n+1) :
key = int(dp[i-1] )
##print(key, i )
_a = (sum(range(key+1,7)) / (6-key)) * ( 6 - key ) / 6 + (key/6) * dp[i-1]
_b = (sum(range(key,7)) / (6-key+1)) * ( 6 - key + 1 ) / 6 + ((key-1)/6) * dp[i-1]
dp[i] = max(_a, _b)
print(dp[n])
Submission Info
| Submission Time | |
|---|---|
| Task | E - Throwing the Die |
| User | ay24h |
| Language | PyPy3 (7.3.0) |
| Score | 500 |
| Code Size | 352 Byte |
| Status | AC |
| Exec Time | 62 ms |
| Memory | 62164 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 500 / 500 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, sample_01.txt, sample_02.txt, sample_03.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| random_01.txt | AC | 62 ms | 61972 KiB |
| random_02.txt | AC | 53 ms | 61784 KiB |
| random_03.txt | AC | 52 ms | 61840 KiB |
| random_04.txt | AC | 53 ms | 61744 KiB |
| random_05.txt | AC | 53 ms | 62036 KiB |
| random_06.txt | AC | 50 ms | 61800 KiB |
| random_07.txt | AC | 50 ms | 61508 KiB |
| random_08.txt | AC | 51 ms | 61892 KiB |
| random_09.txt | AC | 53 ms | 61916 KiB |
| random_10.txt | AC | 51 ms | 61716 KiB |
| random_11.txt | AC | 51 ms | 61760 KiB |
| random_12.txt | AC | 51 ms | 61936 KiB |
| random_13.txt | AC | 52 ms | 61968 KiB |
| random_14.txt | AC | 52 ms | 61632 KiB |
| random_15.txt | AC | 51 ms | 62164 KiB |
| random_16.txt | AC | 51 ms | 61892 KiB |
| random_17.txt | AC | 51 ms | 61668 KiB |
| random_18.txt | AC | 51 ms | 61892 KiB |
| random_19.txt | AC | 54 ms | 62056 KiB |
| random_20.txt | AC | 50 ms | 62060 KiB |
| random_21.txt | AC | 50 ms | 62072 KiB |
| random_22.txt | AC | 51 ms | 61692 KiB |
| sample_01.txt | AC | 51 ms | 61824 KiB |
| sample_02.txt | AC | 53 ms | 61808 KiB |
| sample_03.txt | AC | 52 ms | 61996 KiB |