Submission #8000301

Source Code Expand

import re
S = input().strip()
while True:
  #print(S)
  if len(S) == 0:
    print('YES')
    break
  if S[-5:] == 'dream':
    S = S[:-5]
  elif S[-7:] == 'dreamer':
    S = S[:-7]
  elif S[-5:] == 'erase':
    S = S[:-5]
  elif S[-6:] == 'eraser':
    S = S[:-6]
  else:
    print('NO')
    break

Submission Info

Submission Time
Task C - Daydream
User e8a
Language PyPy3 (2.4.0)
Score 300
Code Size 320 Byte
Status AC
Exec Time 1001 ms
Memory 133880 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 19
Set Name Test Cases
Sample subtask0_0.txt, subtask0_1.txt, subtask0_2.txt
All subtask0_0.txt, subtask0_1.txt, subtask0_2.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt
Case Name Status Exec Time Memory
subtask0_0.txt AC 163 ms 38256 KB
subtask0_1.txt AC 167 ms 38256 KB
subtask0_2.txt AC 163 ms 38256 KB
subtask1_0.txt AC 949 ms 133788 KB
subtask1_1.txt AC 927 ms 133788 KB
subtask1_10.txt AC 987 ms 133416 KB
subtask1_11.txt AC 989 ms 133188 KB
subtask1_12.txt AC 989 ms 133568 KB
subtask1_13.txt AC 1001 ms 133596 KB
subtask1_14.txt AC 763 ms 133568 KB
subtask1_15.txt AC 947 ms 133436 KB
subtask1_2.txt AC 472 ms 133776 KB
subtask1_3.txt AC 977 ms 133400 KB
subtask1_4.txt AC 969 ms 133264 KB
subtask1_5.txt AC 975 ms 133872 KB
subtask1_6.txt AC 962 ms 133648 KB
subtask1_7.txt AC 972 ms 133880 KB
subtask1_8.txt AC 969 ms 133364 KB
subtask1_9.txt AC 964 ms 133500 KB