LintCodeInPython/insert_interval.py at master · MrFatt/LintCodeInPython · GitHub

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# -*- coding: utf-8 -*-

classSolution:
"""
 Insert a new interval into a sorted non-overlapping interval list.
 @param intevals: Sorted non-overlapping interval list
 @param newInterval: The new interval.
 @return: A new sorted non-overlapping interval list with the new interval.
 """
definsert(self, intervals, newInterval):
# write your code here
ret= []
i=0
whilei<len(intervals):
ifintervals[i].start>newInterval.start:
break
i+=1
ifi>0:
ret[0:i] =intervals[0:i]
intervals[i-1] =newInterval
start=i-1
else:
ret.append(newInterval)
start=0
foriinxrange(start, len(intervals)):
if (intervals[i].start>=ret[-1].start) and \
 (intervals[i].start<=ret[-1].end):
ifintervals[i].end>ret[-1].end:
ret[-1].end=intervals[i].end
else:
ret.append(intervals[i])
returnret