Submission #1314836

#TimeUsernameProblemLanguageResultExecution timeMemory
1314836Zone_zoneeComputer Network (BOI14_network)C++20
0 / 100
49 ms4348 KiB
#include <bits/stdc++.h> #include "network.h" void findRoute (int N, int a, int b) { using namespace std; int dist = ping(a, b); priority_queue<pair<int, int>> ans; while(!ans.empty()){ auto [d, u] = ans.top(); ans.pop(); // cerr << u << '\n'; travelTo(u); } travelTo(b); }

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]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

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