Minimum time traversal problem

i dont know why its showing wrong answer on submission
i have used bruteforce to check each and every combination to find min path
i dont know for which test case my code will give wrong output
please help
HERE’S MY CODE: https://ide.codingblocks.com/s/107667

QUESTION LINK:
https://hack.codingblocks.com/contests/c/668/870

thanks in advance