package correct
func Halfcontest(h1, m1, h2, m2 int) int {
t1 := h1*60 + m1
t2 := h2*60 + m2
t2 = (t2 + t1) / 2
h2 = t2 / 60
m2 = t2 % 60
return h2*100 + m2
}