Submission #41277

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
41277	2018-02-15 10:38:20	Kerim	Commuter Pass (JOI18_commuter_pass)	C++14	100 / 100	1216 ms	17444 KiB

commuter_pass

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#include "bits/stdc++.h"
#define MAXN 100009
#define INF 1000000007
#define mp(x,y) make_pair(x,y)
#define all(v) v.begin(),v.end()
#define pb(x) push_back(x)
#define wr cout<<"----------------"<<endl;
#define ppb() pop_back()
#define tr(ii,c) for(__typeof((c).begin()) ii=(c).begin();ii!=(c).end();ii++)
#define ff first
#define ss second
#define my_little_dodge 46
#define debug(x)  cerr<< #x <<" = "<< x<<endl;
using namespace std;
typedef long long ll;
typedef pair<int,int> PII;
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
int n,m,u,v,s,t;
vector<PII>adj[MAXN];
const ll B=1e15;
ll dis[MAXN],d1[MAXN],d2[MAXN],dp[MAXN];
ll dp1[MAXN],dp2[MAXN],d3[MAXN],d4[MAXN];
void bfs(int st){
  for(int i=1;i<=n;i++)
    dis[i]=B;
  priority_queue<PII,vector<PII>,greater<PII> >q; 
  q.push(mp(0,st));dis[st]=0;
  while(!q.empty()){
 
 
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Compilation message (stderr)

commuter_pass.cpp: In function 'int main()':
commuter_pass.cpp:56:44: 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,&s,&t,&u,&v);
                                            ^
commuter_pass.cpp:59:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d",&uu,&vv,&w);
                             ^

• Subtask 1: 16 / 16
• Subtask 2: 15 / 15
• Subtask 3: 24 / 24
• Subtask 4: 45 / 45