Borderou de evaluare (job #718345)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:20:11: error: 'nr1' was not declared in this scope; did you mean 'n1'? 20 | n2 = nr1 * M ; | ^~~ | n1 main.cpp:22:11: error: 'nr3' was not declared in this scope; did you mean 'n3'? 22 | n4 = nr3 * (N - nr1); | ^~~ | n3 main.cpp:24:11: error: 'nr4' was not declared in this scope; did you mean 'n4'? 24 | g << nr4 + nr2 ; | ^~~ | n4 main.cpp:24:17: error: 'nr2' was not declared in this scope; did you mean 'n2'? 24 | g << nr4 + nr2 ; | ^~~ | n2