QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#720109 | #67. Two Transportations | int_R | 0 | 2ms | 5988kb | C++20 | 3.2kb | 2024-11-07 10:42:18 | 2024-11-07 10:42:19 |
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 {
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 InitA(int n,int m,V x,V y,V z)
{
::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 ReceiveA(bool f)
{
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;
}
}
V Answer(){V ans(n);for(int i=0;i<n;++i) ans[i]=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 {
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 InitB(int n,int m,V x,V y,V z)
{
::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 ReceiveB(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;
}
}
详细
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 5936kb
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: 1ms
memory: 3804kb
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: 5888kb
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: 5980kb
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: 5884kb
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: 5948kb
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: 5860kb
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: 5988kb
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'