变态跳台阶
变态跳台阶
http://www.nowcoder.com/questionTerminal/22243d016f6b47f2a6928b4313c85387
class Solution {
public:
int jumpFloorII(int number) {
return pow(2,number-1);
}
};
变态跳台阶
http://www.nowcoder.com/questionTerminal/22243d016f6b47f2a6928b4313c85387
class Solution {
public:
int jumpFloorII(int number) {
return pow(2,number-1);
}
};
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