1 #include"iostream" 2 using namespace std; 3  4 int CountDifferentBit(int m,int n) 5 { 6     int cnt=0,diff=m^n; 7     while(diff) 8     { 9         cnt++;10         diff=(diff-1)&diff;11     }12     return cnt;13 }14 15 int main()16 {17     int m,n;18     while(cin>>m>>n)19     {20         cout<
      
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