제출 #36001

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:20:14: error: expected ‘;’ before ‘int’
   20 |     cout<<idx
      |              ^
      |              ;
......
   23 |     int i=idx*(idx+1)/2 - N;
      |     ~~~       
Main.cpp:24:11: error: ‘i’ was not declared in this scope
   24 |     cout<<i
      |           ^