0_0_38632332_7300.cpp: In function 'int main()': 0_0_38632332_7300.cpp:52:35: error: too many arguments to function 'int query(int)' else printf("%d\n", query(1, w_)); ^ 0_0_38632332_7300.cpp:28:12: note: declared here inline int query(int u) ^~~~~