could u help me why i am getting seg fault in code1 and not in code3 and when i did code1 using global vectorg (code2) then it is working.
code1 : https://ide.codingblocks.com/s/664131
code2 : https://ide.codingblocks.com/s/664133
code3 : https://ide.codingblocks.com/s/664134