제출 #129508

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int init(int, int, int)’:
Main.cpp:9:5: error: expected ‘,’ or ‘;’ before ‘return’
    9 |     return Tree[n] = init(n*2, st, mid) + init(n*2+1, mid+1, end);
      |     ^~~~~~
Main.cpp:8:9: warning: unused variable ‘mid’ [-Wunused-variable]
    8 |     int mid = (st+end)/2
      |         ^~~
Main.cpp: In function ‘int main()’:
Main.cpp:31:23: error: ‘n’ was not declared in this scope
   31 |     for(int i = 1; i<=n; i++){
      |                       ^
Main.cpp:43:25: error: void value not ignored as it ought to be
   43 |             res = update(1, 1, N, upd, newn);
      |                   ~~~~~~^~~~~~~~~~~~~~~~~~~~
Main.cpp: In function ‘int init(int, int, int)’:
Main.cpp:8:9: warning: control reaches end of non-void function [-Wreturn-type]
    8 |     int mid = (st+end)/2
      |         ^~~