358 人解决,418 人已尝试。
403 份提交通过,共有 1309 份提交。
2.1 EMB 奖励。
单点时限: 2.0 sec
内存限制: 256 MB
Give you an integer
There are several test cases, please process till EOF
.
For each test case, there is only one line contains integer
For each test case, output the answer in one line.
2 5
0 1
358 人解决,418 人已尝试。
403 份提交通过,共有 1309 份提交。
2.1 EMB 奖励。