harkirat's blog

By harkirat, history, 21 month(s) ago,

Hello!

Can anyone explain why my submission: 77862595 to the problem: 1340B - Nastya and Scoreboard is giving a RUNTIME_ERROR with exit code 2147483647 ? It works correctly on my macOS's Zsh terminal.

I tried to get a better understanding using a few online compilers:

1. cpp.sh Exit code: 0 (normal program termination)

2. onlinegdb.com *** Error in ./a.out': double free or corruption (out): 0x00000000024daec0 *** ( Note: the address is different every time)

3. repl.it double free or corruption (out) exited, aborted

• 0

 » 21 month(s) ago, # |   0 What a pity! I don’t know why neither. I think you should check your code again.
 » 21 month(s) ago, # |   +14 In main, one of your loops has a condition of while(k>0 && i>=0), but then inside the loop you have i--`;. This causes i to be -1 and then when it is used as an index, that causes undefined behavior.
•  » » 21 month(s) ago, # ^ |   0 Amazing observation skills! Thanks a ton :D I have been trying since long to find this haha