Problem 1002 样例为啥是2

sublinekelzrip | 2014-12-06 19:14:55Author
1^2+2^1=3
admin | 2014-12-06 19:16:23# 1
RE:样例为啥是2
You misunderstand the problem.
sublinekelzrip | 2014-12-06 19:42:54# 2
RE:样例为啥是2
∏看成Σ了。。
laolao | 2014-12-06 19:49:29# 3
RE:样例为啥是2
有意思马?