[알고리즘] 7. almostIncreasingSequence

7. almostIncreasingSequence

def almostIncreasingSequence(sequence):
    a = 0
    for i in range(1, len(sequence)):
        if i != 1 and i != len(sequence)-1:
            # 
            if sequence[i-2] >= sequence[i] and sequence[i-1] >=sequence[i+1]:
                a += 1 
        if sequence[i-1] == sequence[i]:
            a += 1
        elif sequence[i-1] > sequence[i]:
            a +=1
    return a < 2