QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #705984 | #8060. Attendance | jerry2423 | WA | 15ms | 10740kb | Python3 | 294b | 2024-11-03 05:13:01 | 2024-11-03 05:13:01 |
Judging History
answer
count = int(input())
names = [input().strip() for _ in range(count)]
names.append("")
missing = 0
for i in range(count):
prev, cur = names[i], names[i + 1]
if cur != "Present!" and prev != "Present!":
print(prev)
missing += 1
if missing == 0:
print("No absences!")
Details
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Test #1:
score: 100
Accepted
time: 15ms
memory: 10740kb
input:
6 Buckley Burnadette Present! Chad Present! Erin
output:
Buckley Erin
result:
ok 2 lines
Test #2:
score: 0
Accepted
time: 7ms
memory: 10608kb
input:
3 Alice Bob Charlie
output:
Alice Bob Charlie
result:
ok 3 lines
Test #3:
score: -100
Wrong Answer
time: 8ms
memory: 10640kb
input:
8 Gregory Present! Maureen Present! Milton Present! Xavier Present!
output:
No absences!
result:
wrong answer 1st lines differ - expected: 'No Absences', found: 'No absences!'