Compilare: user.c: In function ‘main’: user.c:104:10: warning: unused variable ‘m’ [-Wunused-variable] int n, m, i, j, k, count, lin, col, max, dame; ^ user.c:106:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d%d", &n, &dame, &k ) ; ^ user.c:109:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &lin, &col) ; ^ user.c:116:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &lin, &col ) ; ^