In last div2, My solution https://codeforces.net/contest/1983/submission/269278403 got skipped telling in has significant match with https://codeforces.net/contest/1983/submission/269258951 this solution. But the two functions minSwapsToSort() and minSwapToMakeArraySame() was copied from geekforgeeks https://www.geeksforgeeks.org/minimum-swaps-to-make-two-array-identical/ . Our main functions are even different. Hope codeforces will take steps as soon as possible.