Submission #110519

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
110519	2019-05-11 05:32:00	ckodser	007 (CEOI14_007)	C++14	100 / 100	534 ms	23556 KiB

007

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#include<bits/stdc++.h>
#define pb push_back
using namespace std;
const int N = 200005;
int n, m, a, b, s1, s2, D[2][N], F[N], P[N];
vector < int > vec[N], Adj[N];
inline void BFS(int st, int w, int tp = 0)
{
  queue < int > qu;
  qu.push(st); D[w][st] = 0;
  while (qu.size())
  {
    int v = qu.front();
    qu.pop();
    if (tp) vec[D[w][v]].pb(v);
    for (int &u : Adj[v])
      if (D[w][u] == -1)
        D[w][u] = D[w][v] + 1, qu.push(u);
  }
}
inline bool Check(int s, int t)
{
  if (D[0][t] < D[0][s] || D[1][t] < D[1][s])
    return 0;
  if (D[0][s] < D[0][t] || D[1][s] < D[1][t])
    return 1;
  return (F[s] <= F[t]);
}
inline bool CMP(int i, int j)
{
 
 
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Compilation message (stderr)

007.cpp: In function 'int main()':
007.cpp:35:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d%d%d", &n, &m, &s1, &s2, &a, &b);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
007.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &v, &u);
   ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70