Eroare de compilare: main.cpp:2:1: error: 'ifstream' does not name a type 2 | ifstream cin("matriceechilibrata.in"); | ^~~~~~~~ main.cpp:3:1: error: 'ofstream' does not name a type 3 | ofstream cout("matriceechilibrata.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:9:5: error: 'cin' was not declared in this scope 9 | cin>>n>>m>>x>>y; | ^~~ main.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | ifstream cin("matriceechilibrata.in"); main.cpp:13:9: error: 'cout' was not declared in this scope 13 | cout<<-1; | ^~~~ main.cpp:13:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:33:13: error: 'cout' was not declared in this scope 33 | cout<<a[j][i]; | ^~~~ main.cpp:33:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:35:9: error: 'cout' was not declared in this scope 35 | cout<<endl; | ^~~~ main.cpp:35:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? Non zero exit status: 1