def wind_chill(v,t):
 import math
 
 windchill = 13.12 + 0.6215*t -  11.37*math.pow(v, 0.16) + 0.3965*t*math.pow(v, 0.16)
 return int(round(windchill, 0))
def wind_chill(v, k):
    import math
   
    windchill = (
        13.12 + 0.6215 * k - 11.37 * math.pow(v, 0.16) + 0.3965 * k * math.pow(v, 0.16)
    )
    return int(round(windchill, 0))