제출 #17636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
17636		Namnamseo	컴퓨터 네트워크 (BOI14_network)	C++14	100 / 100	134 ms	5224 KiB

network

#include "network.h"
#include <vector>
 
int dist_array[1010];
std::vector<int> points[1010];
 
void findRoute (int n, int a, int b)
{
    int i, od;
    int total_dist = ping(a,b);
    for(i=1;i<=n;++i) if(i!=a && i!=b) {
        od = ping(b,i);
        dist_array[i]=od;
      	if(total_dist-od >= 0) points[total_dist-od].push_back(i);
    }
    int current_point = a, current_dist = 0;
    int sz;
    while(true){
        ++current_dist;
        if(current_dist == total_dist+1){
            travelTo(b);
            break;
        }
        sz=points[current_dist].size();
        for(i=0;i<sz;++i){
            int tmp=points[current_dist][i];
            if(ping(current_point,tmp)==0){
                current_point=tmp;
                travelTo(current_point);
                break;
            }
        }
    }
}

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