Compilare: main.cpp: In function 'void Lee(int (*)[1001])': main.cpp:45:17: warning: unused variable 'ok' [-Wunused-variable] int st = 0, ok = 0; ^~ main.cpp: In function 'int main()': main.cpp:80:19: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if( v[ 1 ].l == l && v[ 1 ].c == c && verif( v[ 0 ].l, v[ 0 ].c, v[ 1 ].l, v[ 1 ].c, v[ 2 ].l, v[ 2 ].c ) ) ^ main.cpp: In function 'bool cmp(const poziti&, const poziti&)': main.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:59:147: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d %d %d %d %d %d %d %d %d %d%d", &n, &tinta.l, &tinta.c, &ls1.l, &ls1.c, &ls2.l, &ls2.c, &rb1.l, &rb1.c, &rb2.l, &rb2.c, &m ); ^ main.cpp:63:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d %d", &x, &y ); ^