Compilare: main.cpp: In function 'int main()': main.cpp:103:34: warning: unused variable 'line' [-Wunused-variable] 103 | uint32_t line = i * width; | ^~~~ main.cpp:119:50: warning: unused variable 'line' [-Wunused-variable] 119 | uint32_t line = i * width; | ^~~~ main.cpp:113:34: warning: unused variable 'top_left_line' [-Wunused-variable] 113 | uint32_t top_left_line = top_left_x * width; | ^~~~~~~~~~~~~