Submission details
Task:Binge watching
Sender:aalto26bw_001
Submission time:2026-09-09 16:33:10 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#10.04 sdetails
#20.04 sdetails
#30.04 sdetails
#4--details
#50.40 sdetails
#6--details
#7ACCEPTED0.04 sdetails
#80.04 sdetails
#90.04 sdetails

Code

import sys

def solve():
    input = sys.stdin.read().split()

    n = int(input[0])
    events = []

    i = 1
    for _ in range(n) : 
        b = int(input[i])
        e = int(input[i+1])
        events.append((b,1))
        events.append((e,-1))
        i =  i+2

    events.sort()
    max = 0
    tmp = 0
    for time, change in events: 
        tmp += change 
        if tmp>max : 
            max = tmp 
    return max 

if __name__ == '__main__': 
    print(solve())

Test details

Test 1

Verdict:

input
10
6 7
4 5
8 9
2 3
...

correct output
10

user output
1

Feedback: Incorrect character on line 1 col 2: expected "10", got "1"

Test 2

Verdict:

input
10
1 1000
1 1000
1 1000
1 1000
...

correct output
1

user output
10

Feedback: Incorrect character on line 1 col 2: expected "1", got "10"

Test 3

Verdict:

input
10
404 882
690 974
201 255
800 933
...

correct output
4

user output
7

Feedback: Incorrect character on line 1 col 1: expected "4", got "7"

Test 4

Verdict:

input
200000
177494 177495
157029 157030
6030 6031
15209 15210
...

correct output
200000

user output
(empty)

Test 5

Verdict:

input
200000
1 1000000000
1 1000000000
1 1000000000
1 1000000000
...

correct output
1

user output
200000

Feedback: Incorrect character on line 1 col 1: expected "1", got "200000"

Test 6

Verdict:

input
200000
82334756 323555178
958182284 981100325
649818003 678160906
801994655 889397498
...

correct output
725

user output
(empty)

Test 7

Verdict: ACCEPTED

input
3
1 1000
2 3
5 6

correct output
2

user output
2

Test 8

Verdict:

input
3
3 4
5 6
7 8

correct output
3

user output
1

Feedback: Incorrect character on line 1 col 1: expected "3", got "1"

Test 9

Verdict:

input
2
1 2
3 4

correct output
2

user output
1

Feedback: Incorrect character on line 1 col 1: expected "2", got "1"