Eroare de compilare: main.cpp: In function 'int main()': main.cpp:18:18: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 18 | if(i * j) fr[a4 * i * i * i + a5 * j * j * j]++; | ~~^~~ main.cpp:25:26: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 25 | if(i * j * k) { | ~~~~~~^~~ main.cpp:27:21: error: 'r' was not declared in this scope 27 | r += fr[-sum]; | ^ main.cpp:32:13: error: 'r' was not declared in this scope; did you mean 'fr'? 32 | fout << r; | ^ | fr Non zero exit status: 1