题解 | #2的n次方计算#
知识点:运算
#include <iostream>
using namespace std;
int main() {
int n = 0;
cin >> n;
cout << (1 << n) << endl;
return 0;
}
知识点:运算
#include <iostream>
using namespace std;
int main() {
int n = 0;
cin >> n;
cout << (1 << n) << endl;
return 0;
}
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