work/source: In member function ‘void Trie::gen_win(int)’:
work/source:77: error: expected ‘;’ before ‘}’ token
work/source: In function ‘void input()’:
work/source:109: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
work/source:111: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
