update answer
if ( temp < ans ) { ans = temp ; pos1 = a1 ; pos2 = a2 ; } } } if ( ans == -1 ) { cout << " - 1" ; return ; } cout << " Minimum ▁ Number ▁ of ▁ Operations ▁ are ▁ " << ans << " STRNEWLINE " ; pair < double , double > ans_pair = { pos1 , pos2 } ;