Eroare de compilare: user.c: In function ‘solve’: user.c:38:13: warning: implicit declaration of function ‘Add’ [-Wimplicit-function-declaration] Add(b,a); Add(ac,a); return; ^ user.c:43:12: error: ‘c’ undeclared (first use in this function) mu(c,b); ^ user.c:43:12: note: each undeclared identifier is reported only once for each function it appears in user.c: In function ‘main’: user.c:78:26: error: ‘rez1’ undeclared (first use in this function) fprintf(g,"%d\n",rez1[x-1][y-1]); ^ user.c:63:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d %d",&n,&m,&k,&q); ^ user.c:70:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&x,&y); ^ user.c:77:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&x,&y); ^