Dijkstra algorith Wrong answer on my code

My code is showing wrong answer for the problem

problem : https://online.codingblocks.com/app/player/39658/content/77399/5097/code-challenge

code : https://ide.codingblocks.com/s/221095

plz reply ASAP

@sengarankit98
refer to this

Can u please find out the error in my code?

please respond on my previous reply?