Eroare de compilare: user.c: In function ‘precalc’: user.c:9:11: error: expected expression before ‘)’ token for(i=) ^ user.c:9:11: error: expected expression before ‘)’ token user.c: In function ‘lca’: user.c:17:9: warning: unused variable ‘aux’ [-Wunused-variable] int aux; ^ user.c: In function ‘main’: user.c:73:5: warning: implicit declaration of function ‘stramosi’ [-Wimplicit-function-declaration] stramosi(); ^ user.c:61:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.c:63:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &t[i]); ^ user.c:66:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &x, &y); ^ user.c:74:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &m); ^ user.c:76:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &q, &a, &b); ^ user.c: In function ‘lca’: user.c:18:1: warning: control reaches end of non-void function [-Wreturn-type] } ^