Compilare: user.cpp: In function ‘int main()’: user.cpp:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:50: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:53: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void inmult_matr1(long long int (*)[3], long long int (*)[3])’: user.cpp:14: warning: array subscript is above array bounds user.cpp:21: warning: array subscript is above array bounds user.cpp:21: warning: array subscript is above array bounds user.cpp:14: warning: array subscript is above array bounds user.cpp:14: warning: array subscript is above array bounds user.cpp:14: warning: array subscript is above array bounds user.cpp: In function ‘void inmult_matr2(long long int (*)[3], long long int (*)[3])’: user.cpp:30: warning: array subscript is above array bounds user.cpp:37: warning: array subscript is above array bounds user.cpp:37: warning: array subscript is above array bounds user.cpp:30: warning: array subscript is above array bounds user.cpp:30: warning: array subscript is above array bounds user.cpp:30: warning: array subscript is above array bounds user.cpp: In function ‘int main()’: user.cpp:52: warning: array subscript is above array bounds user.cpp:56: warning: array subscript is above array bounds user.cpp:57: warning: array subscript is above array bounds user.cpp:57: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:58: warning: array subscript is above array bounds user.cpp:65: warning: array subscript is above array bounds user.cpp:65: warning: array subscript is above array bounds user.cpp:69: warning: array subscript is above array bounds user.cpp:69: warning: array subscript is above array bounds