Eroare de compilare: main.cpp:1:1: error: 'include' does not name a type include <fstream> ^~~~~~~ main.cpp:3:1: error: 'ifstream' does not name a type ifstream fin("z.in"); ^~~~~~~~ main.cpp:4:1: error: 'ofstream' does not name a type ofstream fout("z.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:35:2: error: 'fin' was not declared in this scope fin>>n>>k; ^~~ main.cpp:38:3: error: 'fout' was not declared in this scope fout<<divimp(1,1,(1<<n),(1<<n))<<"\n"; ^~~~ main.cpp: In function 'int divimp(int, int, int, int)': main.cpp:33:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ Non zero exit status: 1