My solution involving prim's algorithm 145857604 gives wrong answer for this problem : 1513D - GCD and MST I understand the Kruskal's algorithm solution mentioned in the editorial, but cannot figure out why prims is failing here.
Problem : GCD and MST
My solution involving prim's algorithm 145857604 gives wrong answer for this problem : 1513D - GCD and MST I understand the Kruskal's algorithm solution mentioned in the editorial, but cannot figure out why prims is failing here.