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  1. #include <stdio.h>
  2. #include <stdbool.h>
  3. // WAP TO FIND UNIQUE ELEMENT WHICH IS NOT REPEATING
  4. int main(void) {
  5. 	int arr[7]={1,3,2,6,1,2,3};
  6.  
  7.      for(int i=0;i<7;i++){
  8.         bool check=false;
  9.          for(int j=i+1;j<7;j++){
  10.           if(arr[i]==arr[j]){
  11.              check=true;
  12.            }
  13.          }
  14.          if(check==false){
  15.              printf("%d",arr[i]);
  16.              break;
  17.          }
  18.      }
  19.  
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5320KB
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https://ideone.com/OP8N8S
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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