Trending Holding Profile Couple Hand Pic / According to permutation graph theory, the minimal step of optimal swapping(the swap which at least help match one couple) is #swap=∑(ck−1)#swap=∑(ck −1) where c1,…,ckc1 ,…,ck are the lengths of the cycles(connected. The best gifs are on giphy. Holding Profile Couple Hand Pic / Hold hands while placing a single.