제출 #1311571

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1311571		robijoy	Pyramids (IOI24_pyramids)	C++20	컴파일 에러	0 ms	0 KiB

pyramids

#include <bits/stdc++.h>
using namespace std;

#define ll long long
vector<ll> robi1, robi2;

void init(std::vector<int> A, std::vector<int> B) {
    robi1[0] = A[0];
    for (int i = 1; i < A.size(); ++i) robi1[i] += robi[i-1]+arr[i];
    robi2[0] = B[0];
    for (int i = 1; i < B.size(); ++i) robi2[i] += robi2[i-1]+arr[i];
}

bool can_transform(int L, int R, int X, int Y) {
  ll sum1 = 0, sum2 = 0;
  L--;
  int x = 0;
  if(L!=-1) x = robi1[x];

  X--;
  int y = 0;
  if(X!=-1) y = robi2[y];

  sum1 = robi1[R]-x;
  sum2 = robi2[R]-y;
  return (sum1==sum2);
}

컴파일 시 표준 에러 (stderr) 메시지

pyramids.cpp: In function 'void init(std::vector<int>, std::vector<int>)':
pyramids.cpp:9:52: error: 'robi' was not declared in this scope; did you mean 'robi2'?
    9 |     for (int i = 1; i < A.size(); ++i) robi1[i] += robi[i-1]+arr[i];
      |                                                    ^~~~
      |                                                    robi2
pyramids.cpp:9:62: error: 'arr' was not declared in this scope
    9 |     for (int i = 1; i < A.size(); ++i) robi1[i] += robi[i-1]+arr[i];
      |                                                              ^~~
pyramids.cpp:11:63: error: 'arr' was not declared in this scope
   11 |     for (int i = 1; i < B.size(); ++i) robi2[i] += robi2[i-1]+arr[i];
      |                                                               ^~~