Compilare: user.cpp: In function ‘int main()’: user.cpp:33:39: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f,"%d",&a[i][j]); ^ user.cpp:51:41: warning: narrowing conversion of ‘xx’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] q.push_back({xx,yy}); ^ user.cpp:51:41: warning: narrowing conversion of ‘yy’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:56:42: warning: narrowing conversion of ‘xx’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] q.push_front({xx,yy}); ^ user.cpp:56:42: warning: narrowing conversion of ‘yy’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:76:39: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f,"%d",&a[i][j]); ^ user.cpp:23:31: warning: unused variable ‘aux’ [-Wunused-variable] int p,n,G,i,j,x,y,xx,yy,k,aux,ma=-1,ss=0,st,dr,mij; ^ user.cpp:27:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&p); ^ user.cpp:30:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&n,&G); ^ user.cpp:33:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&a[i][j]); ^ user.cpp:72:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ user.cpp:76:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&a[i][j]); ^