Eroare de compilare: main.cpp:7:1: error: 'ifstream' does not name a type ifstream in("stiva2.in"); ^~~~~~~~ main.cpp:8:1: error: 'ofstream' does not name a type ofstream out("stiva2.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:17:5: error: 'in' was not declared in this scope in>>n>>k; ^~ main.cpp:23:12: error: 'j' was not declared in this scope ff(j,2,i+1) ^ main.cpp:23:19: error: 'ff' was not declared in this scope ff(j,2,i+1) ^ main.cpp:28:9: error: 'out' was not declared in this scope out<<0; ^~~ main.cpp:39:5: error: 'out' was not declared in this scope out<<dp[n]; ^~~ Non zero exit status: 1