Submission #823844

#TimeUsernameProblemLanguageResultExecution timeMemory
823844irmuunComputer Network (BOI14_network)C++17
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #include "network.h" using namespace std; #define ll long long #define pb push_back #define ff first #define ss second #define all(s) s.begin(),s.end() #define rall(s) s.rbegin(),s.rend() void findRoute(ll N,ll a,ll b){ vector<ll>route; ll dist=ping(a,b); dist++; vector<ll>v(dist); for(ll i=1;i<=N;i++){ if(a==i||b==i) continue; ll x=ping(a,i),y=ping(b,i); x++,y++; if(x+y==dist){ v[x-1]=i; } } v[dist-1]=b; for(ll i=0;i<dist;i++){ travelTo(v[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]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccb3LSdA.o: in function `main':
grader.c:(.text.startup+0xc9): undefined reference to `findRoute(int, int, int)'
collect2: error: ld returned 1 exit status