Submission #244549

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
2445492020-07-04 09:32:09arnold518Price List (POI13_cen)C++14
20 / 100
160 ms14168 KiB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5;
const ll INF = 1e15;
int N, M, K, A, B;
pii E[MAXN+10];
vector<int> adj[MAXN/2+10], adj2[MAXN/2+10];
ll dist1[MAXN+10], dist2[MAXN+10];
bool vis1[MAXN+10], vis2[MAXN+10];
struct Queue
{
int v, w;
};
bool f(int u, int v) { return binary_search(adj2[u].begin(), adj2[u].end(), v); }
int main()
{
int i, j;
scanf("%d%d%d%d%d", &N, &M, &K, &A, &B);
for(i=1; i<=M; i++)
 
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Compilation message (stderr)

cen.cpp: In function 'int main()':
cen.cpp:27:9: warning: unused variable 'j' [-Wunused-variable]
  int i, j;
         ^
cen.cpp:29:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d%d", &N, &M, &K, &A, &B);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cen.cpp:33:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &u, &v);
   ~~~~~^~~~~~~~~~~~~~~~
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