Submission #18618

#	Time	Username	Problem	Language	Result	Execution time	Memory
18618		mindol	Computer Network (BOI14_network)	C++14	100 / 100	146 ms	5216 KiB

network

#include "network.h"
#include<vector>
using namespace std;

vector<int> node[1000];
void findRoute (int N, int a, int b)
{
    int nowPing;
    for(int i=1;i<=N;i++)
    {
        if(i==b) continue;
        int res=ping(i,b);
        node[res].push_back(i);
        if(i==a) nowPing=res;
    }
    int now=a;
    while(nowPing)
    {
        for(int i=0;i<node[nowPing-1].size();i++)
        {
            int dest=node[nowPing-1][i];
            int res=ping(now,dest);
            if(res==0)
            {
                travelTo(dest);
                now=dest;
                nowPing--;
                break;
            }
        }
    }
    travelTo(b);
}

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 25 / 25