def sobreviviente(m,n):
    pers = range(1,m+1)
    o = 0
    while o <= len(pers):
        for i in range(1,n+1):
            if i == n:
                pers.remove(pers[o])
                o -= 1
            o += 1
            if o >= len(pers):
                o = 0
        if len(pers) == 1:
            return pers[0]