| Task: | Thieves and Prisons |
| Sender: | Nicolai Epshtein |
| Submission time: | 2019-03-06 15:57:32 +0200 |
| Language: | Python3 |
| Status: | READY |
| Result: | 8 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 8 |
| #2 | RUNTIME ERROR | 0 |
| #3 | RUNTIME ERROR | 0 |
| #4 | TIME LIMIT EXCEEDED | 0 |
| #5 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.04 s | 2, 4, 5 | details |
| #2 | ACCEPTED | 0.05 s | 2, 4, 5 | details |
| #3 | ACCEPTED | 0.05 s | 2, 4, 5 | details |
| #4 | ACCEPTED | 0.04 s | 2, 4, 5 | details |
| #5 | ACCEPTED | 0.04 s | 2, 4, 5 | details |
| #6 | ACCEPTED | 0.04 s | 4, 5 | details |
| #7 | ACCEPTED | 0.04 s | 4, 5 | details |
| #8 | ACCEPTED | 0.04 s | 4, 5 | details |
| #9 | ACCEPTED | 0.04 s | 1, 3, 4, 5 | details |
| #10 | ACCEPTED | 0.04 s | 1, 3, 4, 5 | details |
| #11 | ACCEPTED | 0.04 s | 1, 3, 4, 5 | details |
| #12 | ACCEPTED | 0.06 s | 1, 3, 4, 5 | details |
| #13 | ACCEPTED | 0.04 s | 1, 3, 4, 5 | details |
| #14 | ACCEPTED | 0.05 s | 1, 3, 4, 5 | details |
| #15 | ACCEPTED | 0.04 s | 1, 3, 4, 5 | details |
| #16 | ACCEPTED | 0.06 s | 1, 3, 4, 5 | details |
| #17 | ACCEPTED | 0.05 s | 1, 2, 3, 4, 5 | details |
| #18 | ACCEPTED | 0.06 s | 1, 3, 4, 5 | details |
| #19 | RUNTIME ERROR | 0.48 s | 2, 5 | details |
| #20 | RUNTIME ERROR | 0.47 s | 2, 5 | details |
| #21 | RUNTIME ERROR | 0.49 s | 2, 5 | details |
| #22 | RUNTIME ERROR | 0.36 s | 5 | details |
| #23 | RUNTIME ERROR | 0.35 s | 5 | details |
| #24 | ACCEPTED | 0.06 s | 3, 4, 5 | details |
| #25 | ACCEPTED | 0.06 s | 3, 4, 5 | details |
| #26 | ACCEPTED | 0.06 s | 3, 4, 5 | details |
| #27 | ACCEPTED | 0.06 s | 3, 4, 5 | details |
| #28 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #29 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #30 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #31 | TIME LIMIT EXCEEDED | -- | 4, 5 | details |
| #32 | TIME LIMIT EXCEEDED | -- | 2, 4, 5 | details |
| #33 | TIME LIMIT EXCEEDED | -- | 2, 4, 5 | details |
| #34 | TIME LIMIT EXCEEDED | -- | 2, 4, 5 | details |
| #35 | TIME LIMIT EXCEEDED | -- | 2, 4, 5 | details |
| #36 | RUNTIME ERROR | 0.41 s | 3, 5 | details |
| #37 | RUNTIME ERROR | 0.41 s | 3, 5 | details |
| #38 | RUNTIME ERROR | 0.41 s | 3, 5 | details |
| #39 | RUNTIME ERROR | 0.39 s | 3, 5 | details |
| #40 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #41 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #42 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #43 | TIME LIMIT EXCEEDED | -- | 5 | details |
| #44 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #45 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #46 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
| #47 | TIME LIMIT EXCEEDED | -- | 2, 5 | details |
Code
n, k, m = [int(x) for x in input().split(" ")]
events = []
for i in range(m):
events.append(input().split(" "))
thieves = {str(i+1) for i in range(n)}
prisons = [set() for _ in range(k)]
outcome = [None for _ in range(m)]
def check(current):
event = events[current][0]
thief = events[current][1]
if thief in thieves:
for i in range(k):
if not None in outcome:
break
if event == "C":
thieves.remove(thief)
prisons[i].add(thief)
outcome[current] = i+1
if None in outcome:
check(current+1)
thieves.add(thief)
prisons[i].remove(thief)
elif event == "O":
if len(prisons[i]) == 0:
continue
else:
escaped = set()
for n in prisons[i]:
thieves.add(n)
escaped.add(n)
prisons[i] = set()
outcome[current] = i+1
if None in outcome:
check(current+1)
for n in escaped:
prisons[i].add(n)
check(0)
if None in outcome:
print("IMPOSSIBLE")
else:
print(" ".join([str(x) for x in outcome]))Test details
Test 1
Group: 2, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 1 1 C 1 |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 2
Group: 2, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 1 1 O 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 3
Group: 2, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 1 2 C 1 C 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 4
Group: 2, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 1 2 C 1 O 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 5
Group: 2, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 1 1 2 O 1 C 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 6
Group: 4, 5
Verdict: ACCEPTED
| input |
|---|
| 2 1 2 C 1 C 2 |
| correct output |
|---|
| 1 1 |
| user output |
|---|
| 1 1 |
Test 7
Group: 4, 5
Verdict: ACCEPTED
| input |
|---|
| 2 1 2 C 1 O 1 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 8
Group: 4, 5
Verdict: ACCEPTED
| input |
|---|
| 2 1 2 C 1 O 2 |
| correct output |
|---|
| 1 1 |
| user output |
|---|
| 1 1 |
Test 9
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 5 C 1 C 2 O 3 C 1 ... |
| correct output |
|---|
| 1 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 1 |
Test 10
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 5 C 1 C 2 O 3 O 3 ... |
| correct output |
|---|
| 2 1 2 1 1 |
| user output |
|---|
| 1 2 1 2 1 |
Test 11
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 5 C 1 C 2 O 3 O 1 ... |
| correct output |
|---|
| 2 1 2 1 1 |
| user output |
|---|
| 1 2 1 2 1 |
Test 12
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 5 C 1 C 2 O 1 O 3 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 13
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 4 C 1 O 2 C 1 O 3 |
| correct output |
|---|
| 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 |
Test 14
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 4 C 1 O 2 C 2 O 1 |
| correct output |
|---|
| 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 |
Test 15
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 3 C 1 C 2 C 3 |
| correct output |
|---|
| 1 1 1 |
| user output |
|---|
| 1 1 1 |
Test 16
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 3 2 3 O 1 C 2 C 3 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 17
Group: 1, 2, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 2 2 7 C 1 O 2 O 2 O 2 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 18
Group: 1, 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 4 2 5 C 2 O 3 C 1 O 4 ... |
| correct output |
|---|
| 1 1 1 1 1 |
| user output |
|---|
| 1 1 1 1 1 |
Test 19
Group: 2, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 100000 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| 50000 49999 49998 49997 49996 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 20
Group: 2, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 100000 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 21
Group: 2, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 100000 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| 20000 20000 20000 20000 20000 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 22
Group: 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 100 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 23
Group: 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 99 100000 C 1 C 2 C 3 C 4 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 24
Group: 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 500 2 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 25
Group: 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 500 2 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 ... Truncated |
Test 26
Group: 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 500 2 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 ... Truncated |
Test 27
Group: 3, 4, 5
Verdict: ACCEPTED
| input |
|---|
| 500 2 500 C 384 O 62 C 387 C 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 28
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 250 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 29
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 250 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 ... |
| user output |
|---|
| (empty) |
Test 30
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 250 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 3 2 3 3 2 2 2 5 4 2 ... |
| user output |
|---|
| (empty) |
Test 31
Group: 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 250 500 C 384 O 62 C 387 C 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 32
Group: 2, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 500 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 33
Group: 2, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 500 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 ... |
| user output |
|---|
| (empty) |
Test 34
Group: 2, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 500 500 C 384 O 62 C 387 O 473 ... |
| correct output |
|---|
| 1 1 1 1 2 1 3 3 3 2 2 2 2 4 5 ... |
| user output |
|---|
| (empty) |
Test 35
Group: 2, 4, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 500 500 C 384 O 62 C 387 C 473 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 36
Group: 3, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 37
Group: 3, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 38
Group: 3, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 2 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 39
Group: 3, 5
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 2 100000 C 89384 O 54062 C 85387 C 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 40, in <module>
check(...Test 40
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 41
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 3 2 1 ... |
| user output |
|---|
| (empty) |
Test 42
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 3 2 3 3 3 3 3 3 4 5 ... |
| user output |
|---|
| (empty) |
Test 43
Group: 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 100000 C 89384 O 54062 C 85387 C 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 44
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |
Test 45
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 3 2 1 ... |
| user output |
|---|
| (empty) |
Test 46
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 100000 100000 C 89384 O 54062 C 85387 O 53318 ... |
| correct output |
|---|
| 1 1 1 1 2 1 3 3 3 3 3 3 4 5 3 ... |
| user output |
|---|
| (empty) |
Test 47
Group: 2, 5
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 100000 100000 C 89384 O 54062 C 85387 C 53318 ... |
| correct output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| user output |
|---|
| (empty) |