Compilare: main.cpp: In function 'void rez()': main.cpp:42:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 42 | for(;j<=n;j++) | ^~~ main.cpp:44:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 44 | j--; | ^ main.cpp:135:14: warning: 'X' may be used uninitialized in this function [-Wmaybe-uninitialized] 135 | for(i++;i<n;i++) | ~^~ main.cpp:106:14: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] 106 | for(y=j+1;y<n;y++) | ~^~~~ main.cpp:42:9: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized] 42 | for(;j<=n;j++) | ^~~ main.cpp:30:42: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized] 30 | fout<<i+1<<' '<<j+1<<'\n'; | ^~~~