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  1. #include <stdio.h>
  2. int main() {
  3.     int A[] = {1,1,1,1,1,1,1,2,1,1,3,2,2,4,5,2};
  4.     int i,j=0;
  5.     for (i=0;i<sizeof(A)/sizeof(int);i++) {
  6.         if (i == 0 || A[i-1] != A[i]) {
  7.             A[j++] = A[i];
  8.         }
  9.     }
  10.     for (i=0;i<j;i++) {
  11.         printf("%d ", A[i]);
  12.     }
  13.     printf("\n");
  14.     return 0;
  15. }
Success #stdin #stdout 0.01s 5572KB
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1 2 1 3 2 4 5 2
https://ideone.com/E0fxqY
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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