Submission details
Task:Building Teams
Sender:Terror2654
Submission time:2025-09-08 16:51:35 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#10.06 sdetails
#20.07 sdetails
#30.06 sdetails
#40.06 sdetails
#50.06 sdetails
#6--details
#7--details
#8--details
#9--details
#10--details
#110.04 sdetails
#120.06 sdetails

Code

n,m = list(map(int,input().split()))
c = []
for _ in range(m):
  c+=[list(map(int,input().split()))]
c.sort()
l1 = [i for i in range(1,n+1)]
r = [i for i in range(1,n+1)]
l2 = []
for i in range(len(c)):
  l2.append(c[i][1])
  l1.remove(c[i][1])
res = []
for x in r:
  if x in l2:
    res.append(2)
  else:
    res.append(1)
print(*res)

Test details

Test 1

Verdict:

input
10 20
3 4
8 10
3 7
1 8
...

correct output
1 1 1 2 2 1 2 2 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...

Test 2

Verdict:

input
10 20
1 3
8 10
2 4
6 8
...

correct output
1 1 2 2 1 1 1 2 1 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...

Test 3

Verdict:

input
10 20
7 10
3 10
9 10
2 10
...

correct output
1 2 2 1 1 1 2 1 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...

Test 4

Verdict:

input
10 20
2 4
2 10
7 10
4 6
...

correct output
1 2 1 1 2 2 2 1 2 1 

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...

Test 5

Verdict:

input
10 20
3 5
8 10
9 10
1 8
...

correct output
IMPOSSIBLE

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...

Test 6

Verdict:

input
100000 200000
47355 96505
90709 92058
735 80715
91802 94265
...

correct output
1 2 2 1 2 1 1 1 2 2 1 2 1 1 1 ...

user output
(empty)

Test 7

Verdict:

input
100000 200000
59991 95794
95150 96051
78453 94730
90411 95523
...

correct output
1 1 1 2 2 1 1 2 1 2 1 2 2 2 1 ...

user output
(empty)

Test 8

Verdict:

input
100000 200000
89827 96402
65137 86792
80965 94708
19479 48078
...

correct output
1 2 1 1 2 1 2 2 2 1 2 1 1 2 1 ...

user output
(empty)

Test 9

Verdict:

input
100000 200000
72952 83723
66197 70052
2949 52160
55753 95651
...

correct output
1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 ...

user output
(empty)

Test 10

Verdict:

input
100000 200000
38942 96755
70049 82663
7746 72732
87819 99029
...

correct output
IMPOSSIBLE

user output
(empty)

Test 11

Verdict:

input
5 4
1 2
3 4
4 5
5 3

correct output
IMPOSSIBLE

user output
1 2 2 2 2

Test 12

Verdict:

input
4 5
1 2
1 4
2 3
2 4
...

correct output
IMPOSSIBLE

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 11, in <module>
    l1.rem...