Compilare: main.cpp: In function 'int main()': main.cpp:72:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 72 | for(j=1;j<=m;++j) | ^~~ main.cpp:81:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 81 | for(i=1;i<=n;++i) | ^~~