有 3 个函数:bisect.bisect(list, val)、bisect.bisect_left(list, val)、bisect.bisect_right(list, val),功能是在有序数组...实际上,bisect.bisect(list, val) 等价于 bisect.bisect_right(list, val)。...import bisect
a = [1,1,2,2,2,2,3,4,4,5,5,6,6,6]
print(bisect.bisect(a, 0)) # 1
print(bisect.bisect_left...]
bisect.bisect_left(a, 6) # a = [0,1,1,2,2,2,2,3,4,4,5,5,6,6,6,6]
bisect.bisect_right(a, 2) # a =...(list, val);
2、二分查找中的 upperbound(nums, target) 函数等价于 bisect.bisect_right(list, val) 或 bisect.bisect(