Compilare: user.cpp: In function ‘int doit(int, int, int, int, int, int)’: user.cpp:53:26: warning: unused variable ‘x’ [-Wunused-variable] int desarit, f, tmp, x, y; ^ user.cpp:53:29: warning: unused variable ‘y’ [-Wunused-variable] int desarit, f, tmp, x, y; ^ user.cpp: In function ‘int becktreckbere(int, int)’: user.cpp:75:21: warning: unused variable ‘mijl’ [-Wunused-variable] int i, j, f, x, mijl, fostu, p; ^ user.cpp:75:27: warning: unused variable ‘fostu’ [-Wunused-variable] int i, j, f, x, mijl, fostu, p; ^ user.cpp:75:34: warning: unused variable ‘p’ [-Wunused-variable] int i, j, f, x, mijl, fostu, p; ^ user.cpp: In function ‘int main()’: user.cpp:219:41: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d%d", &n, &m, &nrimm); ^ user.cpp:227:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &l, &c); ^