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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
#690137#9519. Build a ComputerfatchuanAC ✓0ms3740kbC++142.2kb2024-10-30 20:28:182024-10-30 20:28:19

Judging History

This is the latest submission verdict.

  • [2024-10-30 20:28:19]
  • Judged
  • Verdict: AC
  • Time: 0ms
  • Memory: 3740kb
  • [2024-10-30 20:28:18]
  • Submitted

answer

#include <cstdio>
#include <algorithm>
#include<vector>
#include<cstring>
#include<map>
#include<cmath>
#include<iostream>
#include<queue>
#define int long long
#define lowbit(x) x&(-x)
#define rep(i, a, b) for(int i = a; i <= b; i ++ )
#define pre(i, a, b) for(int i = a; i >= b; i -- )
#define pii pair<int, int>
#define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
using namespace std;
const int N = 1e6 + 10;
const int INF = 0x3f3f3f3f;
//int n, m;
 int id;
vector<int>a[1050],c[1050];
int t[1050][2];
int tot;
void add(int u,int v,int w)
{
    a[u].push_back(v);
    c[u].push_back(w);
}

void dfs(int l,int r,int u,int v,int dep)
{
    if(u<=l&&v>=r-1)
    {
        bool f=false;
        int cur=1;
        for(int i=19;i>dep;i--)
        {
            if((l>>i)&1)
            {
                f=true;
            }
            if(f==true)
            {
                if(!t[cur][(l>>i)&1])
                {
                    add(cur,++tot,(l>>i)&1);
                    t[cur][(l>>i)&1]=tot;
                }
                cur=t[cur][(l>>i)&1];
            }
        }
        add(cur,21-dep,(l>>dep)&1);
        id=min(id,21-dep);
        return;
    }
    int mid=(l+r)>>1;
    if(u<mid)
    {
        dfs(l,mid,u,v,dep-1);
    }
    if(v>=mid)
    {
        dfs(mid,r,u,v,dep-1);
    }
}

void solve()
{
    int n,m;
    cin >> n >> m;
    for(int i=2;i<21;i++)
    {
        add(i,i+1,0);
        add(i,i+1,1);
    }
    tot=21;
    id=21;
    dfs(0,(1<<20),n,m,20);
    cout<<tot-(id-2)<<endl;
   // cout << tot<<endl;
    for(int i=1;i<=tot;i++)
    { 
       
        if(i!=1&&i<id)
        { 
            continue;
        }
        cout<<a[i].size();
        
        for(int j=0;j<a[i].size();j++)
        {
            // cout <<"  2   "<<endl;;
             int x=a[i][j]-(id-2);
            //  cout << x<<"*" <<endl;
            int y=c[i][j];
            // cout << y <<endl;
            cout <<' '<<x<<' '<<y;
           // cout<<' '<<a[i][j]-(id-2)<<' '<<c[i][j];
        }
       // cout << tot<<endl;
        cout<<endl;
    }
}

signed main()
{
    solve();
    return 0;
}


这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3608kb

input:

5 7

output:

5
1 4 1
2 3 0 3 1
0
2 5 0 2 1
1 3 1

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

10 27

output:

8
1 6 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
0
4 7 0 3 1 2 0 8 1
1 4 1
1 3 0

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

5 13

output:

7
1 5 1
2 3 0 3 1
2 4 0 4 1
0
4 6 0 3 1 2 0 7 1
1 4 1
1 3 0

result:

ok ok

Test #4:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

1 1000000

output:

39
20 20 1 19 1 18 1 17 1 16 1 15 1 14 1 13 1 12 1 11 1 10 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 21 1
2 3 0 3 1
2 4 0 4 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
...

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

1 1

output:

2
1 2 1
0

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

7 9

output:

6
1 4 1
2 3 0 3 1
0
2 5 1 6 0
1 3 1
1 2 0

result:

ok ok

Test #7:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

3 7

output:

5
2 5 1 2 1
2 3 0 3 1
2 4 0 4 1
0
1 4 1

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

1 5

output:

4
3 3 1 2 1 4 1
2 3 0 3 1
0
1 2 0

result:

ok ok

Test #9:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

1 4

output:

5
3 3 1 2 1 4 1
2 3 0 3 1
0
1 5 0
1 3 0

result:

ok ok

Test #10:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

8 9

output:

5
1 4 1
2 3 0 3 1
0
1 5 0
1 2 0

result:

ok ok

Test #11:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

7 51

output:

9
3 7 1 3 1 2 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
0
2 8 1 2 0
2 6 1 9 0
1 4 0

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

51 79

output:

12
1 7 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
0
2 8 1 12 0
2 9 0 3 1
2 10 0 4 1
1 11 1
1 6 1
1 2 0

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

92 99

output:

11
1 5 1
2 3 0 3 1
2 4 0 4 1
0
2 6 0 9 1
1 7 1
1 8 1
1 2 1
1 10 0
1 11 0
1 2 0

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

27 36

output:

12
1 5 1
2 3 0 3 1
2 4 0 4 1
0
2 6 1 9 0
2 7 0 2 1
1 8 1
1 4 1
1 10 0
2 2 0 11 1
1 12 0
1 4 0

result:

ok ok

Test #15:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

55 84

output:

16
1 7 1
2 3 0 3 1
2 4 0 4 1
2 5 0 5 1
2 6 0 6 1
0
2 8 1 12 0
2 9 0 3 1
1 10 1
1 11 1
1 6 1
2 2 0 13 1
1 14 0
2 4 0 15 1
1 16 0
1 6 0

result:

ok ok

Test #16:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

297208 929600

output:

53
1 21 1
2 3 0 3 1
2 4 0 4 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
0
4 22 0 3 1 2 0 36 1
2 23 0 4 1
1 24 1
2 25 0 6 1
2 26 0 7 1
2 27 0 8 1
1 28 1
2 29 0 1...

result:

ok ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

45728 589156

output:

47
4 21 1 4 1 3 1 2 1
2 3 0 3 1
2 4 0 4 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
0
2 22 0 6 1
2 23 1 31 0
1 24 1
2 25 0 9 1
2 26 0 10 1
1 27 1
2 28 0 12 1
1 ...

result:

ok ok

Test #18:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

129152 138000

output:

39
1 15 1
2 3 0 3 1
2 4 0 4 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
0
2 16 1 24 0
1 17 1
1 18 1
1 19 1
1 20 1
2 21 0 4 1
2 22 0 5 1
2 23 0 6 1
1 7 1
1 25 0
1 26 0
1 27 0
2 2 0 28 1
2 3 0 29 1
1 30 0
2 5 0 31 1
2 6 0 32 1
1 33 0
...

result:

ok ok

Test #19:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

245280 654141

output:

49
2 21 1 2 1
2 3 0 3 1
2 4 0 4 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
0
2 22 1 33 0
1 23 1
2 24 0 6 1
1 25 1
1 26 1
1 27 1
1 28 1
1 29 1
2 30 0 12 1
2 31 ...

result:

ok ok

Test #20:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

202985 296000

output:

51
1 18 1
2 3 0 3 1
2 4 0 4 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
0
2 19 1 35 0
2 20 0 2 1
2 21 0 3 1
2 22 0 4 1
1 23 1
1 24 1
2 25 0 7 1
2 26 0 8 1
2 27 0 9 1
1 28 1
1 29 1
1 30 1
2 31 0 13...

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

438671 951305

output:

54
1 21 1
2 3 0 3 1
2 4 0 4 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
0
2 22 1 2 0
4 23 0 4 1 3 0 39 1
1 24 1
2 25 0 6 1
1 26 1
1 27 1
2 28 0 9 1
2 29 0 10 1
...

result:

ok ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

425249 739633

output:

54
1 20 1
2 3 0 3 1
2 4 0 4 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
0
2 21 1 38 0
2 22 0 3 1
2 23 0 4 1
1 24 1
1 25 1
1 26 1
1 27 1
1 28 1
2 29 0 10 1
1 30 1
2 31 0 12 ...

result:

ok ok

Test #23:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

551207 961718

output:

56
1 20 1
2 3 0 3 1
2 4 0 4 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
0
2 21 0 39 1
2 22 0 2 1
2 23 0 3 1
2 24 0 4 1
1 25 1
1 26 1
2 27 0 7 1
1 28 1
2 29 0 9 1
2 30 0 10 ...

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

114691 598186

output:

54
3 21 1 3 1 2 1
2 3 0 3 1
2 4 0 4 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
0
2 22 1 37 0
1 23 1
2 24 0 7 1
2 25 0 8 1
2 26 0 9 1
2 27 0 10 1
2 28 0 11 1
2 ...

result:

ok ok

Test #25:

score: 0
Accepted
time: 0ms
memory: 3740kb

input:

234654 253129

output:

44
1 16 1
2 3 0 3 1
2 4 0 4 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
0
1 17 1
1 18 1
2 19 0 32 1
2 20 0 2 1
1 21 1
2 22 0 4 1
1 23 1
2 24 0 6 1
2 25 0 7 1
1 26 1
2 27 0 9 1
2 28 0 10 1
1 29 1
1 30 1
1 31 1
1 14 1
1 33...

result:

ok ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

554090 608599

output:

48
1 18 1
2 3 0 3 1
2 4 0 4 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
0
1 19 0
1 20 0
2 21 0 36 1
2 22 0 2 1
1 23 1
1 24 1
1 25 1
2 26 0 6 1
1 27 1
2 28 0 8 1
2 29 0 9 1
2 30 0 10 1
1 31 1
1 32 ...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed