Compilare: user.cpp: In function ‘int main()’: user.cpp:22:35: warning: format ‘%i’ expects argument of type ‘int*’, but argument 3 has type ‘short unsigned int*’ [-Wformat=] fscanf(fin,"%i",&mat[i][j]); ^ user.cpp:17:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%i%i",&m,&n); ^ user.cpp:22:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%i",&mat[i][j]); ^ user.cpp:51:40: warning: ‘ind’ may be used uninitialized in this function [-Wmaybe-uninitialized] l[i][j]=min2+mat[i-1][j]+mat[i][j]; ^