bitwise AND OR NOT operations between numbers c program




#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
//Complete the following function.


void calculate_the_maximum(int n, int k) {
  //Write your code here.
    int a1=0,o1=0,xo1=0,tmp1,tmp2,tmp3;
    int s[n+1],i,j;
    for(i=0;i<n;i++){
        s[i]=i+1;
    }
 
    for(i=0;i<n;i++){
        for(j=i+1;j<n;j++){
         if(o1<s[i]|s[j]){
             tmp1=s[i]|s[j];
             if(tmp1<k){
               
             o1=s[i]|s[j];
           
           
             }
                           }
         
         
            tmp2=s[i]&s[j];
           if(a1<tmp2){
             if(k>tmp2) {a1=s[i]&s[j];
                       
// for testing           printf("\n %d&%d=%d & k=%d",s[i],s[j],s[i]&s[j],k);
                        }
                     
                        }
         
         
            tmp3=s[i]^s[j];
           if(xo1<tmp3){
             if(k>tmp3) {
                 xo1=s[i]^s[j];
                        }
                           }
         
         
         
         
        }
     
    }
 
    printf("%d\n",a1);
 
    printf("%d\n",o1);
    printf("%d\n",xo1);
 
}

int main() {
    int n, k;

    scanf("%d %d", &n, &k);
    calculate_the_maximum(n, k);

    return 0;
}



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