Five friends are playing a game. Nitin is facing South. He follows instructions given by his friends. (i) When Kimi touch him, Nitin walks 50 metre. (ii) When Neha touch him, Nitin turns right and walks 40 metre. (iii) When Annu touch him, Nitin turns left and walks 80 metre. (iv) When Punit touch him, Nitin walks 70 metre in the direction opposite to which he faces. If Kimi, Annu, Punit and Neha touch him in that order, how far does Nitin reach from his starting point?