제출 #435701

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
4357012021-06-23 15:15:49talant117408분수 공원 (IOI21_parks)C++17
컴파일 에러
0 ms0 KiB
#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define OK cout << "OK" << endl;
const int MAXN = 6e5+7;
vector <int> graph[MAXN];
int N, RN, BN, degree[MAXN], parent[MAXN];
bool used[MAXN];
int link[MAXN], saizu[MAXN];
int x[MAXN], y[MAXN];
pii roads[MAXN];
 
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컴파일 시 표준 에러 (stderr) 메시지

parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:73:9: error: 'n' was not declared in this scope
   73 |     if (n == 1) {
      |         ^