<qiyuangong>055_Jump_Game_1.py
def canJump( nums):
    length = len(nums)
    begin = length - 1
    for i in reversed(range(length - 1)):
        if i + nums[i] >= begin:
            begin = i
    return not begin
def sample_funcname ( var_0 ) :
    var_2 = len ( var_0 )
    var_4 = var_2 - 1
    for var_7 in reversed ( range ( var_2 - 1 ) ) :
        if var_7 + var_0 [ var_7 ] >= var_4 :
            var_4 = var_7
    return not var_4
