题解 | #位操作练习#
位操作练习
https://www.nowcoder.com/practice/7bdc346ca39841f6a05f73d98477621d
//转化为匹配字符串
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
string intToString(int a);
int main() {
int a, b;
while(cin >> a >> b){
string str_a, str_b;
str_a = intToString(a);
str_b = intToString(b);
string str_c = str_a + str_a;
if(str_c.find(str_b) != string::npos){
cout << "YES" << endl;
}
else{
cout << "NO" << endl;
}
}
return 0;
}
string intToString(int a){
string str = "";
while(a != 0){
str = to_string(a % 2) + str;
a = a / 2;
}
while(str.size() < 16){
str = "0" + str;
}
return str;
}
// 64 位输出请用 printf("%lld")

