求大神指点我这段代码拿错了

Question

题目是请计算 1*1 + 2*2 + 3*3 + ... + 100*100。

L = xrange(1,100)

for x in L:

    x = x * x

print sum(L)

Answer 1

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Answer 2

L = xrange(1,101)L2=[]for x in L:    x = x * x    L2.append(x)print sum(L2)sum(L)计算的是1~100 list L是没变的啊而且范围应该是range(1,101)才能计算到100*100

Answer 3

L=xrange(1,100)sum = 0for x in L:    sum += x * xprint sum

Answer 4

L = xrange(1,100) sum = 0 for x in L: sum += x * x print sum