PAT 1041 Be Unique

  #define N 100000 int main(){ int bet[N]={0},used[N/2]={0},n; while(scanf("%d", &n) != EOF && n <= 100000){ int i,j,t,rear=0; for(i=0;i<n;i++){ scanf("%d", &bet[i]); } int isbreak = 0;

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