Babaza Game

from functools import cmp_to_key

if __name__ == "__main__":
    n = int(input())
    lr = []
    lmin = 1
    rmax = 1
    for i in range(n):
        inp = input().split(" ")
        l = int(inp[0])
        lmin = min(l, lmin)
        r = int(inp[1])
        rmax = max(r, rmax)
        lr.append((l,r))
    
    def s(lr1, lr2):
        if lr1[0]<lr2[0]:
            return -1
        if lr1[0]>lr2[0]:
            return 1

        if lr1[1]<lr2[1]:
            return -1
        if lr1[1]>lr2[1]:
            return 1
        
        return 0
    lr = sorted(lr, key=cmp_to_key(s))
        
    ma = 0
    current = 0
    i = lmin
    rs = [0] * (rmax + 1)
    for l, r in lr:
        rs[r] += 1
        
        if i != l:
            for idx in range(i, l):
                current -= rs[idx]
            i = l
        
        current += 1
        ma = max(current, ma)
    
    print(ma)

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'A'

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'BABAZA'

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'AB'

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'ABC'

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'AXYB'

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'LMIJLF'

Test 7

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'PNIWLSLIH'

Test 8

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'ZDYIAVTKL'

Test 9

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'FBIXISJH'

Test 10

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'OPGW'

Test 11

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'DUKNPKQZBL'

Test 12

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'ZWDTX'

Test 13

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'URJF'

Test 14

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 4, in <module>
    n = int(input())
ValueError: invalid literal for int() with base 10: 'WYWBWU'