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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#720148 | #67. Two Transportations | int_R | 0 | 2ms | 6212kb | C++20 | 3.4kb | 2024-11-07 10:53:00 | 2024-11-07 10:53:00 |
Azer
#include "Azer.h"
#include<stdio.h>
#include<iostream>
#include<algorithm>
#include<vector>
#define ll long long
using namespace std;
typedef vector<int> V;
namespace A{
const int MAXN=2e3+10,MAXM=1e6+10;
int to[MAXM],nxt[MAXM],head[MAXN],val[MAXM],tot;
int o=1,n,r=11,tmp,dis[MAXN],pre,cnt,MIN,pos;bool vis[MAXN];
inline void add(int x,int y,int z)
{to[++tot]=y,nxt[tot]=head[x],val[head[x]=tot]=z;}
inline void upd(int x,int D)
{
++cnt,pre=dis[x]=D,vis[x]=true;
for(int i=head[x];i;i=nxt[i])
{int y=to[i];dis[y]=min(dis[y],dis[x]+val[i]);}
}
inline void find()
{
MIN=1e9;for(int i=0;i<n;++i)
if(!vis[i]&&dis[i]<MIN)
MIN=dis[i],pos=i;
}
inline void Send(int k,int x)
{for(int i=k-1;~i;--i) SendA((x>>i)&1);}
inline void send(bool flag)
{find();flag?Send(9,min(MIN-pre,511)):Send(11,pos);}
inline void dij()
{find();upd(pos,MIN);}
void Init(int n,int m,V x,V y,V z)
{
A::n=n,o=1;
for(int i=1;i<n;++i) dis[i]=(1<<20)-1;
for(int i=0;i<m;++i) add(x[i],y[i],z[i]),add(y[i],x[i],z[i]);
}
void Receive(bool f)
{
while(1);
tmp=tmp<<1|f;if(--r) return ;
if(o==1)
{
// cout<<'A'<<o<<' '<<tmp<<'\n';
int x=tmp;tmp=0,upd(x,pre);
if(cnt==n) return ;
send(1),o=3,r=9;
}
else if(o==2)
{
// cout<<'A'<<o<<' '<<tmp<<'\n';
int D=tmp;tmp=0;find(),send(1);
if(D<=MIN-pre) pre+=D,o=1,r=11;
else upd(pos,MIN),Send(11,pos),o=2,r=9;
}
else
{
// cout<<'A'<<o<<' '<<tmp<<'\n';
int D=tmp;tmp=0;find();
if(D<MIN-pre) pre+=D,o=1,r=11;
else upd(pos,MIN),Send(11,pos),o=2,r=9;
}
}
};
void InitA(int n,int m,V x,V y,V z)
{
A::Init(n,m,x,y,z);
}
void ReceiveA(bool f)
{
A::Receive(f);
}
V Answer(){V ans(A::n);for(int i=0;i<A::n;++i) ans[i]=A::dis[i];return ans;}
Baijan
#include "Baijan.h"
#include<stdio.h>
#include<iostream>
#include<algorithm>
#include<vector>
#define ll long long
using namespace std;
typedef vector<int> V;
namespace B{
const int MAXN=2e3+10,MAXM=1e6+10;
int to[MAXM],nxt[MAXM],head[MAXN],val[MAXM],tot;
int o=2,n,r=9,tmp,dis[MAXN],pre,cnt,MIN,pos;bool vis[MAXN];
inline void add(int x,int y,int z)
{to[++tot]=y,nxt[tot]=head[x],val[head[x]=tot]=z;}
inline void upd(int x,int D)
{
++cnt,pre=dis[x]=D,vis[x]=true;
for(int i=head[x];i;i=nxt[i])
{int y=to[i];dis[y]=min(dis[y],dis[x]+val[i]);}
}
inline void find()
{
MIN=1e9;for(int i=0;i<n;++i)
if(!vis[i]&&dis[i]<MIN)
MIN=dis[i],pos=i;
}
inline void Send(int k,int x)
{for(int i=k-1;~i;--i) SendB((x>>i)&1);}
inline void send(bool flag)
{find();flag?Send(9,min(MIN-pre,511)):Send(11,pos);}
inline void dij()
{find();upd(pos,MIN);}
void Init(int n,int m,V x,V y,V z)
{
B::n=n,o=2;
for(int i=1;i<n;++i) dis[i]=(1<<20)-1;
for(int i=0;i<m;++i) add(x[i],y[i],z[i]),add(y[i],x[i],z[i]);
upd(0,0),Send(11,0);
}
void Receive(bool f)
{
tmp=tmp<<1|f;if(--r) return ;
if(o==1)
{
// cout<<'B'<<o<<' '<<tmp<<'\n';
int x=tmp;tmp=0,upd(x,pre);
if(cnt==n) return ;
send(1),o=3,r=9;
}
else if(o==2)
{
// cout<<'B'<<o<<' '<<tmp<<'\n';
int D=tmp;tmp=0;find(),send(1);
if(D<=MIN-pre) pre+=D,o=1,r=11;
else upd(pos,MIN),Send(11,pos),o=2,r=9;
}
else
{
// cout<<'B'<<o<<' '<<tmp<<'\n';
int D=tmp;tmp=0;find();
if(D<MIN-pre) pre+=D,o=1,r=11;
else upd(pos,MIN),Send(11,pos),o=2,r=9;
}
}
};
void InitB(int n,int m,V x,V y,V z)
{
B::Init(n,m,x,y,z);
}
void ReceiveB(bool f)
{
B::Receive(f);
}
详细
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 5960kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '2417', found: '1048575'
Subtask #2:
score: 0
Wrong Answer
Test #7:
score: 8
Accepted
time: 0ms
memory: 3884kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0
result:
ok single line: '0'
Test #8:
score: 0
Wrong Answer
time: 1ms
memory: 6212kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '128264', found: '1048575'
Subtask #3:
score: 0
Wrong Answer
Test #14:
score: 0
Wrong Answer
time: 1ms
memory: 5928kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '3328', found: '1048575'
Subtask #4:
score: 0
Wrong Answer
Test #24:
score: 0
Wrong Answer
time: 0ms
memory: 5880kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '1881', found: '1048575'
Subtask #5:
score: 0
Wrong Answer
Test #38:
score: 0
Wrong Answer
time: 1ms
memory: 5908kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '3467', found: '1048575'
Subtask #6:
score: 0
Wrong Answer
Test #51:
score: 0
Wrong Answer
time: 1ms
memory: 6204kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '4745', found: '1048575'
Subtask #7:
score: 0
Wrong Answer
Test #64:
score: 0
Wrong Answer
time: 2ms
memory: 6040kb
input:
-1
output:
-1 0 0 0 0 0 0 0 0 0 0 0 -1
input:
output:
0 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 1048575 10...
result:
wrong answer 2nd lines differ - expected: '25855', found: '1048575'