제출 #43920

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘bool comp(std::pair<int, int>&, std::pair<int, int>&)’:
Main.cpp:17:14: warning: statement has no effect [-Wunused-value]
   17 |     a.second < b.second;
      |     ~~~~~~~~~^~~~~~~~~~
Main.cpp: In function ‘int main()’:
Main.cpp:25:3: error: ‘vector’ was not declared in this scope
   25 |   vector<pair<int, int> > meetings;
      |   ^~~~~~
Main.cpp:9:1: note: ‘std::vector’ is defined in header ‘<vector>’; did you forget to ‘#include <vector>’?
    8 | #include <iostream>
  +++ |+#include <vector>
    9 | 
Main.cpp:25:25: error: expected primary-expression before ‘>’ token
   25 |   vector<pair<int, int> > meetings;
      |                         ^
Main.cpp:25:27: error: ‘meetings’ was not declared in this scope
   25 |   vector<pair<int, int> > meetings;
      |                           ^~~~~~~~
Main.cpp: In function ‘bool comp(std::pair<int, int>&, std::pair<int, int>&)’:
Main.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^