답안 #840871

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
840871	2023-08-31T19:46:51 Z	Mohmad_Zaid	봉쇄 시간 (IOI23_closing)	C++17	컴파일 오류	0 ms	0 KB

closing

#include "closing.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back

vector<vector<pair<int,int>>>g;
struct triple{
    int first,second;
    ll curr;
};
int max_score(int N, int X, int Y, long long K,vector<int> U, vector<int> V, vector<int> W)
{
    int n=N;
    dis.clear();
    g.resize(n,vector<pair<int,int>>());
    for(int i=0;i<n;i++){
        g[U[i]].pb({V[i],W[i]});
        g[V[i]].pb({U[i],W[i]});
    }
    queue<triple>q;
    triple one;
    one.first=X;
    one.second=X;
    one.curr=0;
    triple two;
    two.first=Y;
    two.second=Y;
    two.curr=0;
    q.push(one);
    q.push(two);
    while(!q.empty()){
        int p=q.front().first;
        int v=q.front().second;
        ll cur=q.front().curr;
        q.pop();
        for(auto i:g[v]){
            if(i.first==p)continue;
            if(cur+i.second>K)break;
            dis.insert(cur+i.second);
            triple temp;
            temp.first=v;
            temp.second=i.first;
            temp.curr=i.second+cur;
        }
    }
    int ans=0;
    for(auto i:dis){
        if(i>K)break;
        ans++;
        K-=i;
    }

    return ans+2;
}

Compilation message

closing.cpp: In function 'int max_score(int, int, int, long long int, std::vector<int>, std::vector<int>, std::vector<int>)':
closing.cpp:15:5: error: 'dis' was not declared in this scope; did you mean 'div'?
   15 |     dis.clear();
      |     ^~~
      |     div