'commit'
This commit is contained in:
22
TangDou/LanQiaoBei/LanQiao12ShengSai/BC2.cpp
Normal file
22
TangDou/LanQiaoBei/LanQiao12ShengSai/BC2.cpp
Normal file
@@ -0,0 +1,22 @@
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
/*
|
||||
1折 ---- 3段绳子
|
||||
2折 ---- 5段绳子
|
||||
3折 ---- 9段绳子
|
||||
4折 ---- 17段绳子
|
||||
|
||||
n折
|
||||
*/
|
||||
|
||||
int main() {
|
||||
int n;
|
||||
cin >> n;
|
||||
|
||||
int s = 1;
|
||||
for (int i = 1; i <= n; i++) s *= 2;
|
||||
|
||||
printf("%d", s + 1);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user