Compilare: main.cpp: In constructor 'Trie::Trie()': main.cpp:40:37: warning: suggest parentheses around assignment used as truth value [-Wparentheses] rele = maxrele = isEnd = wh = 0; ~~~^~~ main.cpp: In function 'void BUNA(const string&)': main.cpp:21:62: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen((task + ".out").c_str(), "w", stdout); ^ main.cpp:21:62: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]