#!/usr/bin/env python
import sys
def search2(a,m):
low = 0
high = len(a) - 1
while(low <= high):
mid = (low + high)/2
midval = a[mid]
if midval < m:
low = mid + 1
elif midval > m:
high = mid - 1
else:
print mid
return mid
print -1
return -1
if __name__ == "__main__":
a = [int(i) for i in list(sys.argv[1])]
m = int(sys.argv[2])
search2(a,m)
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/8308.html