[codility]TapeEquilibrium

Python代码如下：

def solution(A):    # write your code in Python 2.6    arraySum = sum(A)    globalMinDiff = sys.maxint    curSum = 0    for i in xrange(0, len(A)-1):        curSum += A[i]        globalMinDiff = min(globalMinDiff, abs(arraySum-2*curSum))    return globalMinDiff