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Problem 1001
输出ans_0 \ xor \ ans_1 \ xor \ ans_2.. \ xor \ ans_nans 0 xor ans 1 xor ans 2 .. xor ans n 即可
SCaffrey
| 2016-01-02 19:10:49
Author
ans_0指的是什么?
admin
| 2016-01-02 19:11:34
# 1
是ans_1...ans_n,不好意思打错了
SCaffrey
| 2016-01-02 19:11:45
# 2
thx
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