Compilare: user.c: In function ‘main’: user.c:44:20: warning: suggest parentheses around comparison in operand of ‘==’ [-Wparentheses] if (v[l] == v2[l] == 1 ) ^ user.c:18:31: warning: unused variable ‘elem’ [-Wunused-variable] int n, i, j, cerinta, k, c, elem, max, max_t, l, count ; ^ user.c:20:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &cerinta ) ; ^ user.c:21:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d%d", &n, &k, &c ) ; ^ user.c:27:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &mat[i+1][l+1] ) ; ^