Submission #7077710


Source Code Expand

n = int(input())
a = sorted([int(input()) for i in range(n)])
ans = 0
def f(x):
  if cnt > 0:
    return (cnt//2+1)/(cnt+1)
  else:
    return 1
for i,j in enumerate(a):
  cnt = 0
  for k,l in enumerate(a):
    if i != k and j % l == 0:
      cnt += 1
  ans += f(cnt)
print(ans)

Submission Info

Submission Time
Task C - コイン
User ryotaro09
Language Python (3.4.3)
Score 100
Code Size 292 Byte
Status AC
Exec Time 19 ms
Memory 3064 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 99 / 99 1 / 1
Status
AC × 3
AC × 20
AC × 40
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt
Subtask2 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt
Case Name Status Exec Time Memory
sample_01.txt AC 17 ms 2940 KB
sample_02.txt AC 17 ms 3060 KB
sample_03.txt AC 17 ms 2940 KB
subtask1_01.txt AC 17 ms 2940 KB
subtask1_02.txt AC 17 ms 3064 KB
subtask1_03.txt AC 17 ms 2940 KB
subtask1_04.txt AC 17 ms 2936 KB
subtask1_05.txt AC 17 ms 3060 KB
subtask1_06.txt AC 17 ms 3060 KB
subtask1_07.txt AC 17 ms 3064 KB
subtask1_08.txt AC 17 ms 2936 KB
subtask1_09.txt AC 17 ms 2940 KB
subtask1_10.txt AC 17 ms 3064 KB
subtask1_11.txt AC 17 ms 3060 KB
subtask1_12.txt AC 17 ms 3060 KB
subtask1_13.txt AC 17 ms 3060 KB
subtask1_14.txt AC 17 ms 3060 KB
subtask1_15.txt AC 17 ms 2940 KB
subtask1_16.txt AC 17 ms 3064 KB
subtask1_17.txt AC 17 ms 2940 KB
subtask1_18.txt AC 17 ms 3060 KB
subtask1_19.txt AC 17 ms 3060 KB
subtask1_20.txt AC 18 ms 2940 KB
subtask2_01.txt AC 17 ms 3060 KB
subtask2_02.txt AC 17 ms 3060 KB
subtask2_03.txt AC 17 ms 2940 KB
subtask2_04.txt AC 18 ms 3060 KB
subtask2_05.txt AC 19 ms 2940 KB
subtask2_06.txt AC 18 ms 2940 KB
subtask2_07.txt AC 18 ms 2940 KB
subtask2_08.txt AC 19 ms 3060 KB
subtask2_09.txt AC 19 ms 2940 KB
subtask2_10.txt AC 19 ms 2940 KB
subtask2_11.txt AC 19 ms 3060 KB
subtask2_12.txt AC 19 ms 2940 KB
subtask2_13.txt AC 18 ms 3060 KB
subtask2_14.txt AC 19 ms 3060 KB
subtask2_15.txt AC 19 ms 2940 KB
subtask2_16.txt AC 19 ms 3060 KB
subtask2_17.txt AC 19 ms 2940 KB
subtask2_18.txt AC 18 ms 3060 KB
subtask2_19.txt AC 19 ms 3060 KB
subtask2_20.txt AC 19 ms 3060 KB