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Aalto Competitive Programming 2026 - wk2 - Mon

Building Teams

  • Start: 2026-09-07 16:20:00
  • End: 2026-09-07 17:50:00
Submission details
Task:Building Teams
Sender:aalto26bm_025
Submission time:2026-09-07 17:21:47 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#10.06 sdetails
#20.06 sdetails
#30.06 sdetails
#40.06 sdetails
#50.06 sdetails
#60.06 sdetails
#70.06 sdetails
#80.07 sdetails
#90.06 sdetails
#100.06 sdetails
#110.06 sdetails
#120.06 sdetails

Code

def main():
    n,m,k = [int(x) for x in input().split()]

    applicants = [int(x) for x in input().split()]
    flats = [int(x) for x in input().split()]

    cont = 0

    i = 0
    j = 0

    applicants.sort()
    flats.sort()

    while i<n and j<m:
        if flats[j]-k <= applicants[i] <= flats[j]+k:
            cont+=1
            i+=1
            j+=1
        elif flats[j]-k > applicants[i]:
            i+=1
        elif flats[j]+k < applicants[i]:
            j+=1

    print(cont)

main()

Test details

Test 1

Verdict:

input
10 20
3 4
8 10
3 7
1 8
...
view save

correct output
1 1 1 2 2 1 2 2 2 1 
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 2

Verdict:

input
10 20
1 3
8 10
2 4
6 8
...
view save

correct output
1 1 2 2 1 1 1 2 1 1 
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 3

Verdict:

input
10 20
7 10
3 10
9 10
2 10
...
view save

correct output
1 2 2 1 1 1 2 1 2 1 
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 4

Verdict:

input
10 20
2 4
2 10
7 10
4 6
...
view save

correct output
1 2 1 1 2 2 2 1 2 1 
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 5

Verdict:

input
10 20
3 5
8 10
9 10
1 8
...
view save

correct output
IMPOSSIBLE
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 6

Verdict:

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

correct output
1 2 2 1 2 1 1 1 2 2 1 2 1 1 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 7

Verdict:

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

correct output
1 1 1 2 2 1 1 2 1 2 1 2 2 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 8

Verdict:

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

correct output
1 2 1 1 2 1 2 2 2 1 2 1 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 9

Verdict:

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

correct output
1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 10

Verdict:

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

correct output
IMPOSSIBLE
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 11

Verdict:

input
5 4
1 2
3 4
4 5
5 3
view save

correct output
IMPOSSIBLE
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Test 12

Verdict:

input
4 5
1 2
1 4
2 3
2 4
...
view save

correct output
IMPOSSIBLE
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 27, in <module>
    main()
  File "/box/input/code.py", line 2, in main
    n,m,k = [int(x) for x in input().split()]
ValueError: not enough values to unpack (expected 3, got 2)

Tasks

A Building TeamsB Establish equalityC Abandoned warehouseD Snake mall

Submissions (aalto26bm_025)

2026-09-07 17:27:29 2026-09-07 17:24:56 2026-09-07 17:21:47