Compilare: user.cpp: In function ‘int main()’: user.cpp:113:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘bool*’ [-Wformat=] fscanf(f,"%d",&usa[i][j][k]); ^ user.cpp:99:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&N); ^ user.cpp:106:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&V[i][j][k]); ^ user.cpp:113:45: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&usa[i][j][k]); ^ user.cpp:117:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&l,&c); ^ user.cpp:148:25: warning: ‘stz’ may be used uninitialized in this function [-Wmaybe-uninitialized] solve(N,stx,sty,stz); ^ user.cpp:148:25: warning: ‘sty’ may be used uninitialized in this function [-Wmaybe-uninitialized]