Submission #752889

#	Time	Username	Problem	Language	Result	Execution time	Memory
752889		125259	Computer Network (BOI14_network)	C++17	25 / 100	83 ms	7848 KiB

network

#include "network.h"
#include <bits/stdc++.h>
using namespace std;

void findRoute (int n, int a, int b){
	int arr[n+1],arr1[n+1];
    for(int i=1; i<=n; i++){
		if(i==a or i==b) continue;
		arr[i]=ping(a,i);
		arr1[i]=ping(b,i);
	}
	int dist=ping(a,b);
	for(int i=0; i<dist; i++){
		for(int j=1; j<=n; j++){
			if(j==a or j==b)continue;
			if(arr[j]==i and arr1[j]==dist-1-i) travelTo(j);
		}
	}
	travelTo(b);
    /*int dist = ping(a, b);
    for (int i = 1; i <= dist; ++i)
        travelTo (i);*/
}

Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:48:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |     scanf ("%d%d%d%d", &N, &a, &b, &M);
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
grader.c:51:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   51 |             scanf("%d", &distance[u][v]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25