제출 #189752

실행 실패 (제출 코드 컴파일 에러)

Main.java:27: error: cannot find symbol
        if(memoization[n][k] != 0) return memoization[n][k];
           ^
  symbol:   variable memoization
  location: class Main
Main.java:27: error: cannot find symbol
        if(memoization[n][k] != 0) return memoization[n][k];
                                          ^
  symbol:   variable memoization
  location: class Main
Main.java:29: error: cannot find symbol
        memoization[n][k] = (bicoef(n-1, k-1) + bicoef(n-1, k)) % MOD;
        ^
  symbol:   variable memoization
  location: class Main
Main.java:31: error: cannot find symbol
        return memoization[n][k];
               ^
  symbol:   variable memoization
  location: class Main
4 errors