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 |
---|---|---|---|---|---|---|---|---|---|
#712849 | #9519. Build a Computer | 2018haha# | AC ✓ | 46ms | 7756kb | C++20 | 2.8kb | 2024-11-05 17:17:46 | 2024-11-05 17:17:46 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=100;
int cnt;
int M=20;
vector<pair<int,int>> G[N];
int len(int x)
{
for(int j=M;j>=0;j--)
if((x>>j)&1) return j;
return -1;
}
int tong[1000010];
void Dfs(int u,string s)
{
if(G[u].size()==0)
{
// cout<<s<<"\n";
int tmp=0;
for(auto x:s)
tmp*=2,tmp+=x-'0';
tong[tmp]++;
return;
}
for(auto [v,w]:G[u])
{
Dfs(v,s+char(w+'0'));
}
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
int L,R;
cin>>L>>R;
int S=++cnt;
int T=++cnt;
vector<int> id(30);
auto Id = [&](int x){
if(!id[x])
{
for(int i=1;i<=x;i++)
{
if(!id[i]) id[i]=++cnt;
G[id[i]].emplace_back(id[i-1],0);
G[id[i]].emplace_back(id[i-1],1);
}
}
return id[x];
};
id[0]=T;
int lenL=len(L),lenR=len(R);
auto Gen = [&](int num,int s,int len,int mark)->void
{
int u=s;
for(int j=len;j>=0;j--)
{
int v;
if(j) v=++cnt;
else v=T;
int c=(num>>j)&1;
G[u].emplace_back(v,c);
if(c==mark && j!=len) G[u].emplace_back(Id(j),mark^1);
u=v;
}
};
if(lenL!=lenR)
{
//>=L
Gen(L,S,lenL,0);
//<=R
Gen(R,S,lenR,1);
// //lenL+1,lenR-1
for(int i=lenL+1;i<=lenR-1;i++)
G[S].emplace_back(Id(i),1);
}
else
{
int u=S;
for(int j=lenL;j>=0;j--)
{
int lc=(L>>j)&1;
int rc=(R>>j)&1;
if(lc==rc)
{
int v;
if(j==0) v=T;
else v=++cnt;
G[u].emplace_back(v,lc);
u=v;
}
else
{
// cerr<<"##"<<j<<"\n";
if(j==0)
{
G[u].emplace_back(T,lc);
G[u].emplace_back(T,rc);
}
else
{
Gen(L,u,j,0);
Gen(R,u,j,1);
}
break;
}
}
}
cout<<cnt<<"\n";
for(int i=1;i<=cnt;i++)
{
// cerr<<i<<": ";
sort(G[i].begin(),G[i].end());
G[i].erase(unique(G[i].begin(),G[i].end()),G[i].end());
cout<<G[i].size()<<" ";
for(auto [v,w]:G[i])
cout<<v<<" "<<w<<" ";
cout<<"\n";
}
Dfs(S,"");
if(cnt>100) while(1);
// for(int i=L;i<=R;i++)
// cerr<<i<<" "<<tong[i]<<"\n";
// assert(tong[i]==1);
return 0;
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3632kb
input:
5 7
output:
5 1 3 1 0 2 4 0 5 1 1 2 1 2 2 0 2 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
10 27
output:
12 2 3 1 8 1 0 2 4 0 6 1 1 7 1 2 2 0 2 1 2 5 0 5 1 2 2 0 2 1 2 9 1 10 0 1 11 0 2 6 0 6 1 2 5 0 12 1 2 2 0 2 1
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
5 13
output:
9 2 3 1 6 1 0 2 4 0 5 1 1 2 1 2 2 0 2 1 2 7 1 8 0 1 9 0 2 5 0 5 1 2 2 0 2 1
result:
ok ok
Test #4:
score: 0
Accepted
time: 46ms
memory: 7756kb
input:
1 1000000
output:
39 20 2 1 3 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 0 2 4 1 22 0 2 21 0 23 1 2 2 0 2 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 ...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
1 1
output:
2 1 2 1 0
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
7 9
output:
7 2 3 1 5 1 0 1 4 1 1 2 1 1 6 0 1 7 0 2 2 0 2 1
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
3 7
output:
6 2 3 1 4 1 0 1 2 1 2 5 1 6 0 2 2 0 2 1 2 2 0 2 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1 5
output:
5 3 2 1 3 1 5 1 0 1 4 0 2 2 0 2 1 2 2 0 2 1
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
1 4
output:
5 3 2 1 3 1 5 1 0 1 4 0 1 2 0 2 2 0 2 1
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
8 9
output:
5 1 3 1 0 1 4 0 1 5 0 2 2 0 2 1
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
7 51
output:
13 4 3 1 5 1 9 1 10 1 0 1 4 1 1 2 1 2 6 1 10 0 1 11 0 2 2 0 2 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 1 12 0 2 7 0 13 1 2 2 0 2 1
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
51 79
output:
16 2 3 1 11 1 0 1 4 1 2 5 0 8 1 2 7 1 9 0 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 1 10 1 1 2 1 1 12 0 1 13 0 2 8 0 14 1 2 7 0 15 1 2 6 0 16 1 2 2 0 2 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
92 99
output:
14 1 3 1 0 2 4 0 10 1 1 5 1 1 6 1 1 7 1 2 8 0 9 1 2 2 0 2 1 2 2 0 2 1 1 11 0 1 12 0 1 13 0 2 9 0 14 1 2 2 0 2 1
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3456kb
input:
27 36
output:
13 2 3 1 9 1 0 1 4 1 2 5 0 7 1 1 8 1 2 2 0 2 1 2 6 0 6 1 1 2 1 1 10 0 1 11 0 2 7 0 12 1 1 13 0 1 2 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
55 84
output:
17 2 3 1 11 1 0 1 4 1 2 5 0 8 1 1 9 1 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 1 10 1 1 2 1 1 12 0 2 13 1 14 0 1 15 0 2 8 0 8 1 2 7 0 16 1 1 17 0 1 2 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 27ms
memory: 6060kb
input:
297208 929600
output:
57 2 3 1 38 1 0 2 4 0 21 1 2 20 1 22 0 2 2 0 2 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 1 23 1 2 18 1 24 0 2 17 1 25 0 2 16 1 26 0 1...
result:
ok ok
Test #17:
score: 0
Accepted
time: 14ms
memory: 6324kb
input:
45728 589156
output:
54 5 3 1 32 1 52 1 53 1 54 1 0 2 4 0 18 1 1 19 1 2 2 0 2 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 1 20 1 2 15 1 21 0 2 14 1 22 0 1 23 1 2 12 1 24 0 1 25 1 2 10 1 26 0 1...
result:
ok ok
Test #18:
score: 0
Accepted
time: 1ms
memory: 3824kb
input:
129152 138000
output:
47 2 3 1 29 1 0 1 4 1 1 5 1 1 6 1 1 7 1 1 8 1 2 9 0 19 1 2 18 1 20 0 2 2 0 2 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 17 1 21 0 1 22 1 2 15 1 23 0 2 14 1 24 0 2 13 1 25 0 2 12 1 26 0 2 11 1 27 0 2 10 1 2...
result:
ok ok
Test #19:
score: 0
Accepted
time: 16ms
memory: 5716kb
input:
245280 654141
output:
56 3 3 1 34 1 56 1 0 1 4 1 1 5 1 2 6 0 20 1 1 21 1 2 2 0 2 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 1 22 1 1 23 1 1 24 1 1 25 1 2 14 1 26 0 2 13 1 27 0 2 12 1 28 0...
result:
ok ok
Test #20:
score: 0
Accepted
time: 5ms
memory: 5676kb
input:
202985 296000
output:
52 2 3 1 35 1 0 1 4 1 2 5 0 20 1 2 19 1 21 0 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 18 1 22 0 1 23 1 1 24 1 2 15 1 25 0 2 14 1 26 0 2 13 1 27 ...
result:
ok ok
Test #21:
score: 0
Accepted
time: 21ms
memory: 6732kb
input:
438671 951305
output:
57 2 3 1 37 1 0 1 4 1 2 5 0 21 1 1 22 1 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 19 1 23 0 1 24 1 1 25 1 2 16 1 26 0 2 15 1 27 0 2 ...
result:
ok ok
Test #22:
score: 0
Accepted
time: 15ms
memory: 6588kb
input:
425249 739633
output:
56 2 3 1 37 1 0 1 4 1 2 5 0 21 1 2 20 1 22 0 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 1 23 1 1 24 1 1 25 1 1 26 1 1 27 1 2 14 1 28 0 ...
result:
ok ok
Test #23:
score: 0
Accepted
time: 16ms
memory: 5400kb
input:
551207 961718
output:
56 1 3 1 0 2 4 0 39 1 2 5 0 22 1 2 21 1 23 0 2 2 0 2 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 2 20 1 24 0 1 25 1 1 26 1 2 17 1 27 ...
result:
ok ok
Test #24:
score: 0
Accepted
time: 24ms
memory: 5868kb
input:
114691 598186
output:
55 4 3 1 32 1 54 1 55 1 0 1 4 1 1 5 1 2 6 0 19 1 2 18 1 20 0 2 2 0 2 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 17 1 21 0 2 16 1 22 0 2 15 1 23 0 2 14 1 24 0 2 13 1 25 0 2 12 1 ...
result:
ok ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 3584kb
input:
234654 253129
output:
46 1 3 1 0 1 4 1 1 5 1 2 6 0 33 1 2 7 0 20 1 1 21 1 2 2 0 2 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 18 1 22 0 1 23 1 2 16 1 24 0 2 15 1 25 0 1 26 1 2 13 1 27 0 2 12 1 28 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 3ms
memory: 5908kb
input:
554090 608599
output:
52 1 3 1 0 1 4 0 1 5 0 2 6 0 37 1 2 7 0 22 1 1 23 1 2 2 0 2 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 1 24 1 1 25 1 2 18 1 26 0 1 27 1 2 16 1 28 0 2 ...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed