Eroare de compilare: user.c:8:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’ void qs(int st, int dr){ ^ user.c: In function ‘main’: user.c:41:3: warning: implicit declaration of function ‘qs’ [-Wimplicit-function-declaration] qs(0, n - 1); ^ user.c:52:5: warning: implicit declaration of function ‘inters’ [-Wimplicit-function-declaration] while(dr - st >= 2 && cmp(inters(dq[dr - 1], dq[dr - 2]), inters(dq[dr - 1], i)) == 1) ^ user.c:37:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &n); ^ user.c:39:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &v[i]); ^