Compilare: main.cpp: In function 'void dfs(int)': main.cpp:34:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int i=1; i<=n; i++) ^~~ main.cpp:41:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sol[++nr] = x; ^~~ main.cpp:32:9: warning: unused variable 'rez' [-Wunused-variable] int rez; ^~~ main.cpp: In function 'void citire()': main.cpp:23:5: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized] for (int i; i<=m; i++) ^~~