Compilare: main.cpp: In function 'void afis()': main.cpp:51:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(j=1;j<=n;j++) ^~~ main.cpp:52:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fout<<x[i][j]-1<<' ';fout<<'\n';} ^~~~