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  1. #include <stdio.h>
  2. #include <time.h>
  3. #include <stdlib.h>
  4.  
  5. int main(void) {
  6. 	int Array[10];
  7.     int i = 0;
  8.     srand ( time(NULL) );
  9.     while (i != 6) {
  10.        int candidate = ((rand() % 49) + 1);
  11.        int ok = 1; // ok will become 0 if a duplicate is found
  12.        for (int j = 0 ; ok && j != i ; j++) {
  13.            ok &= (candidate != Array[j]);
  14.        }
  15.        if (ok) {
  16.            Array[i++] = candidate;
  17.            printf("%d ", candidate);
  18.        }
  19.     }
  20. }
  21.  
Success #stdin #stdout 0s 2292KB
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stdin
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Standard input is empty
stdout
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28 4 48 44 42 8
https://ideone.com/u9FA55
language:
C99 (gcc 8.3)
created:
11 years ago
visibility:
public

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