Compilare: main.cpp:2:0: warning: ignoring #pragma comment [-Wunknown-pragmas] #pragma comment(linker, "/stack:200000000") // A lot of recursion main.cpp: In function 'int main()': main.cpp:8:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen(name".in", "r", stdin); \ ^ main.cpp:70:5: note: in expansion of macro 'fileIO' fileIO("damesah"); ^~~~~~ main.cpp:9:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen(name".out", "w", stdout); ^ main.cpp:70:5: note: in expansion of macro 'fileIO' fileIO("damesah"); ^~~~~~