you give list song ith song duration timei secondsReturn number pair song total duration second divisible 60 formally want number indice j j timei timej 60 0 example 1input time 302015010040output 3explanation three pair total duration divisible 60time0 30 time2 150 total duration 180time1 20 time3 100 total duration 120time1 20 time4 40 total duration 60example 2input time 606060output 3explanation all pair total duration 120 divisible 60 Constraints1 timelength 6 1041 timei 500