Getting wrong answer in all three test cases

[tusharbajaj200153_02bc6c0c5583c81d (Tushar Bajaj)]

Coding Blocks IDE

wrong answer in first
and MLE in other 2

[talhashamim001 (Talha Shamim)]

hi @tusharbajaj200153_02bc6c0c5583c81d,
try this
3
1 2 3