Submission #290410

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
290410	2020-09-03T18:22:33 Z	TadijaSebez	Two Transportations (JOI19_transportations)	C++14	Compilation error	0 ms	0 KB

Azer

#include "Azer.h"
#include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define pii pair<int,int>
#define pb push_back

namespace{
	const int N=2050;
	const int L=20;
	const int inf=(1<<20)-1;
	vector<pii> E[N];
	int dist[N],n;
	bool was[N];
	void Upd(int x){
		was[x]=1;
		for(auto e:E[x]){
			int v,w;tie(v,w)=e;
			if(!was[v]){
				dist[v]=min(dist[v],dist[x]+w);
			}
		}
	}
	int cnt,X,Y,node,D;
	int wait;
	void Send(){
		Y=inf;
		bool ok=0;
		for(int i=0;i<n;i++)if(!was[i]){
			ok=1;
			if(Y>dist[i]){
				Y=dist[i];
				node=i;
			}
		}
		if(!ok)return;
		for(int i=L-1;~i;i--)SendA(Y>>i&1);
		wait=1;
	}
}

void InitA(int n,int a,vi u,vi v,vi w){
	::n=n;
	for(int i=0;i<a;i++)E[u[i]].pb({v[i],w[i]}),E[v[i]].pb({u[i],w[i]});
	for(int i=1;i<n;i++)dist[i]=inf;
	Upd(0);
	Send();
}

void ReceiveA(bool x){
	X=X*2+x;
	cnt++;
	if(wait==1){
		if(cnt==L){
			if(Y<=X){
				for(int i=10;~i;i--)SendA(node>>i&1);
				Upd(node);
				Send();
				cnt=0;
				X=0;
			}else{
				D=X;
				wait=2;
				cnt=0;
				X=0;
			}
		}
	}else if(wait==2){
		if(cnt==11){
			dist[X]=D;
			Upd(X);
			Send();
			cnt=0;
			X=0;
		}
	}
}

vi Answer(){
	vi ans;
	for(int i=0;i<n;i++)ans.pb(dist[i]);
	return ans;
}

Baijan

#include "Baijan.h"
#include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define pii pair<int,int>
#define pb push_back

namespace{
	const int N=2050;
	const int L=20;
	const int inf=(1<<20)-1;
	vector<pii> E[N];
	int dist[N],n;
	bool was[N];
	void Upd(int x){
		was[x]=1;
		for(auto e:E[x]){
			int v,w;tie(v,w)=e;
			if(!was[v]){
				dist[v]=min(dist[v],dist[x]+w);
			}
		}
	}
	int cnt,X,Y,node,D;
	int wait;
	void Send(){
		Y=inf;
		bool ok=0;
		for(int i=0;i<n;i++)if(!was[i]){
			ok=1;
			if(Y>dist[i]){
				Y=dist[i];
				node=i;
			}
		}
		if(!ok)return;
		for(int i=L-1;~i;i--)SendB(Y>>i&1);
		wait=1;
	}
}

void InitB(int n,int b,vi u,vi v,vi w){
	::n=n;
	for(int i=0;i<b;i++)E[u[i]].pb({v[i],w[i]}),E[v[i]].pb({u[i],w[i]});
	for(int i=1;i<n;i++)dist[i]=inf;
	Upd(0);
	Send();
}

void ReceiveB(bool y){
	X=X*2+y;
	cnt++;
	if(wait==1){
		if(cnt==L){
			if(Y<=X){
				for(int i=10;~i;i--)SendB(node>>i&1);
				Upd(node);
				Send();
				cnt=0;
				X=0;
			}else{
				D=X;
				wait=2;
				cnt=0;
				X=0;
			}
		}
	}else if(wait==2){
		if(cnt==11){
			dist[X]=D;
			Upd(X);
			Send();
			cnt=0;
			X=0;
		}
	}
}

Compilation message

Azer.cpp: In function 'void ReceiveA(bool)':
Azer.cpp:53:5: error: reference to 'wait' is ambiguous
   53 |  if(wait==1){
      |     ^~~~
Azer.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Azer.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~
Azer.cpp:63:5: error: reference to 'wait' is ambiguous
   63 |     wait=2;
      |     ^~~~
Azer.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Azer.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~
Azer.cpp:68:11: error: reference to 'wait' is ambiguous
   68 |  }else if(wait==2){
      |           ^~~~
Azer.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Azer.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~

Baijan.cpp: In function 'void ReceiveB(bool)':
Baijan.cpp:53:5: error: reference to 'wait' is ambiguous
   53 |  if(wait==1){
      |     ^~~~
Baijan.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Baijan.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~
Baijan.cpp:63:5: error: reference to 'wait' is ambiguous
   63 |     wait=2;
      |     ^~~~
Baijan.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Baijan.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~
Baijan.cpp:68:11: error: reference to 'wait' is ambiguous
   68 |  }else if(wait==2){
      |           ^~~~
Baijan.cpp:25:6: note: candidates are: 'int {anonymous}::wait'
   25 |  int wait;
      |      ^~~~
In file included from /usr/include/stdlib.h:42,
                 from /usr/include/c++/9/bits/std_abs.h:38,
                 from /usr/include/c++/9/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from Baijan.cpp:2:
/usr/include/x86_64-linux-gnu/bits/waitstatus.h:66:7: note:                 'union wait'
   66 | union wait
      |       ^~~~