Eroare de compilare: main.cpp:2:1: error: 'ifstream' does not name a type 2 | ifstream f("twinperms.in"); | ^~~~~~~~ main.cpp:3:1: error: 'ofstream' does not name a type 3 | ofstream g("twinperms.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:9:5: error: 'f' was not declared in this scope 9 | f >> n; | ^ main.cpp:10:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 10 | for(int i=1;i<=n;i++) | ^~~ main.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 12 | for(int i=1;i<=n;i++) | ^~~ main.cpp:14:5: error: 'g' was not declared in this scope 14 | g << '0'; | ^ Non zero exit status: 1