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Problem 1001
第一题数据竟然不能为0
kizz
| 2015-05-09 20:52:17
Author
T_T白改一发
doubility
| 2015-05-09 20:54:10
# 1
+1................不说清楚
quailty
| 2015-05-09 20:55:59
# 2
中文题面有说是正整数……
doubility
| 2015-05-09 20:58:03
# 3
说是整数
quailty
| 2015-05-09 21:02:26
# 4
QAQ
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