Submission #1342632

#	Time	Username	Problem	Language	Result	Execution time	Memory
1342632		yc11	Computer Network (BOI14_network)	C++20	0 / 100	52 ms	4268 KiB

network

#include<bits/stdc++.h>
#include "network.h"
using namespace std;
void findRoute (int N, int a, int b)
{
    int d = ping(a,b);
    int d1 = 0;
    vector<int> hi;
    hi.assign(N+1,0);
    hi[a] = 1;
    int c = a;
    for (int i = 0;i<N;i++){
        if (hi[i+1]==0 and ping(c,i+1)==0){
            if (ping(i+1,b)==d-1){

                travelTo(i+1);
                d--;
                continue;
            }
            if (d==0) {travelTo(b);return;}

        }
    }
}

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