제출 #1024916

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1024916		mindiyak	코끼리 (Dancing Elephants) (IOI11_elephants)	C++14	컴파일 에러	0 ms	0 KiB

elephants

#include "elephants.h"
#pragma GCC optimize("O1,O2,O3,Ofast,unroll-loops")
#include <bits/stdc++.h>
#include <string>
#include <iostream>
#include <cmath>
#include <numeric>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<int, int> pl;
typedef pair<ld, ld> pd;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)
#define trav(a, x) for (auto &a : x)
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)
#define len(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define F first
#define nl endl
#define S second
#define lb lower_bound
#define ub upper_bound
#define aint(x) x.begin(), x.end()
#define raint(x) x.rbegin(), x.rend()
#define ins insert
const int MOD = 1000000007;

int n;

vi seg(1e10,0);

void update(int pos,int l,int r,int val){
  if(val <= r && val >= l){
    seg1[pos] ++;
  }
  if(l == r)return;
  int mid = (l+r)/2;
  if(val <= mid){
    update(2*pos+1,l,mid,val);
  }else{
    update(2*pos+2,mid+1,r,val);
  }
}

void init(int N, int L, int X[])
{
  n = N;
}

int update(int i, int y)
{
  return n;
}

컴파일 시 표준 에러 (stderr) 메시지

elephants.cpp: In function 'void update(int, int, int, int)':
elephants.cpp:47:5: error: 'seg1' was not declared in this scope; did you mean 'seg'?
   47 |     seg1[pos] ++;
      |     ^~~~
      |     seg