t

def score_single(offset,value):
    if not value:
        return -1
    elif (offset == 1 or offset == 2 or offset ==20 or offset == 22 or offset == 24):
        print("value is ",value, "offset is ",offset)
        return 100 - 25 * (value - 1)
    elif offset == 3 or offset ==4 or offset ==5 or offset ==6 or offset ==7 or offset ==8 or offset ==9 or offset ==10 or offset ==11 or offset ==12:
        if value == 1:
            return 0
        elif value == 2:
            return 50
        elif value == 3:
            return 100
    elif offset == 21:
        return 100 - (20 * (value - 1))
    elif offset == 13 or offset ==14 or offset ==15 or offset ==16 or offset ==17 or offset ==18 or offset ==19:
        return 25 * (value - 1)
    elif offset >= 23:
        return 100 - (20* (value - 1))