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  1. #include <iostream>
  2. #include<cmath>
  3. #include<algorithm>
  4. #include<string>
  5. #include<vector>
  6. #include<deque>
  7. #include<stack>
  8. #include<queue>
  9. #include<map>
  10. #include<set>
  11. using namespace std;
  12. int main() {
  13.  
  14.    cin.tie(NULL);
  15.    cout.tie(NULL);
  16.    ios_base::sync_with_stdio(false);
  17.    int q, n;
  18.    cin>>q>>n;
  19.    while(q--){
  20.       int id;
  21.       cin>>id;
  22.       int x;
  23.       if(id == 1){
  24.          cin>>x;
  25.          n = n | x; // n|=x;
  26.       }
  27.       else if(id == 2){
  28.          cin>>x;
  29.          n = n & x; // 
  30.       }
  31.       else if(id == 3){
  32.          cin>>x;
  33.          n = n ^ x;
  34.       }
  35.       else{
  36.          n = ~n;
  37.       }
  38.       cout<<n<<endl;
  39.    }
  40. }
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/GvcRrI
language:
C++ (gcc 8.3)
created:
2 hours ago
visibility:
public

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