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#784538#8220. 众生之门sea_and_sky40 491ms90784kbC++145.0kb2024-11-26 15:17:342024-11-26 15:17:35

Judging History

你现在查看的是最新测评结果

  • [2024-11-26 15:17:35]
  • 评测
  • 测评结果：40
  • 用时：491ms
  • 内存：90784kb
查看
  • [2024-11-26 15:17:34]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
mt19937 eng;
#define ll long long
const int inf = 998244353;

int dfn;
struct node
{
    int fa;
    int deep;
    int dfn;
    vector<int> son;
    int top;
    void clear()
    {
        this->deep = 0;
        this->dfn = 0;
        this->top = 0;
        this->fa = 0;
        this->son.clear();
    }
};
int st[20][1001000];
node tr[1000100];
int t;
int S, T;
int n;
int rnd(int l, int r)
{
    return l + (eng() % (r - l + 1));
}
int dfnmin(int x, int y)
{
    return tr[x].dfn < tr[y].dfn ? x : y;
}
void build(int x)
{
    tr[x].dfn = ++dfn;
    tr[x].deep = tr[tr[x].fa].deep + 1;

    st[0][tr[x].dfn] = tr[x].fa;
    for (int son : tr[x].son)
    {
        if (son != tr[x].fa)
        {
            tr[son].fa = x;
            build(son);
        }
    }
}
void init()
{
    for (int i = 1; i <= __lg(n); i++)
    {
        for (int ww = 1; ww <= n; ww++)
        {
            st[i][ww] = dfnmin(st[i - 1][ww], st[i - 1][ww + (1 << (i - 1))]);
        }
    }
}
int get_lca(int a, int b)
{
    if (a == b)
    {
        return a;
    }
    int u = tr[a].dfn, v = tr[b].dfn;
    if (u > v)
    {
        swap(u, v), swap(a, b);
    }
    int d = __lg(v - u);
    u++;
    int lca_ = dfnmin(st[d][u], st[d][v - (1 << d) + 1]);
    return tr[a].deep + tr[b].deep - (tr[lca_].deep * 2);
}
int ans_ = inf;
int p[1000000];
int had_u[1000000];
int check()
{
    int insid = 0;
    for (int ww = 2; ww <= n; ww++)
    {
        insid ^= get_lca(p[ww - 1], p[ww]);
    }
    return insid;
}
void dfs(int x)
{
    if (x == n - 1)
    {
        ans_ = min(ans_, check());
    }
    else
    {
        x++;
        for (int ww = 1; ww <= n; ww++)
        {
            if (had_u[ww] == 0)
            {
                p[x] = ww;
                had_u[ww] = 1;
                dfs(x);
                p[x] = 0;
                had_u[ww] = 0;
            }
        }
    }
}
bool con_tag = 1;
void dfs_ans(int x)
{
    if (x == n - 1)
    {
        if (ans_ == check())
        {
            for (int ww = 1; ww <= n; ww++)
            {
                cout << p[ww] << " ";
            }
            cout << endl;
            con_tag = 0;
        }
    }
    else
    {
        x++;
        for (int ww = 1; ww <= n; ww++)
        {
            while (con_tag == 0)
            {
                return;
            }
            if (had_u[ww] == 0)
            {
                p[x] = ww;
                had_u[ww] = 1;
                dfs_ans(x);
                p[x] = 0;
                had_u[ww] = 0;
            }
        }
    }
}
bool is_flower()
{
    for (int e = 1; e <= n; e++)
    {
        while (tr[e].son.size() == (n - 1) + (tr[e].fa ? 1 : 0))
        {
            return 1;
        }
    }
    return 0;
}

int main()
{
    // freopen("2.in","r",stdin);
    ios::sync_with_stdio(false);
    eng.seed(time(NULL));
    cin >> t;
    for (int ww = 1; ww <= t; ww++)
    {
        for (int i = 1; i <= n; i++)
        {
            tr[i].son.clear();
        }
        cin >> n >> S >> T;

        int a, b;
        for (int i = 1; i < n; i++)
        {
            cin >> a >> b;
            tr[a].son.emplace_back(b);
            tr[b].son.emplace_back(a);
        }
        // memset(st, 0, sizeof(st));
        dfn=0;
        build(1);
        init();

        if (n <= 10)
        {
            ans_ = inf;
            p[1] = S;
            p[n] = T;
            had_u[S] = 1;
            had_u[T] = 1;
            dfs(1);
            con_tag = 1;
            // cout<<ans_<<"-\n";
            dfs_ans(1);
            had_u[T] = 0;
            had_u[S] = 0;
        }
        else
        {
            p[1] = S, p[n] = T;

            for (int i = 1; i <= n; i++)
            {
                if (i != S && i != T)
                {
                    p[i - (i > S) - (i > T) + 1] = i;
                }
            }
            if (is_flower())
            {
                for (int ww = 1; ww <= n; ww++)
                {
                    cout << p[ww] << " ";
                }
                cout << "\n";
                continue;
            }
            int now_ = check();
            while (now_ > 1)
            {
                int a_ = rnd(2, n - 1), b_ = rnd(2, n - 1);
                while (a_ == b_)
                {
                    b_ = rnd(2, n - 1);
                }
                int rec_ = now_;
                now_ ^= get_lca(p[a_ - 1], p[a_]) ^ get_lca(p[a_], p[a_ + 1]) ^ get_lca(p[b_ - 1], p[b_]) ^ get_lca(p[b_], p[b_ + 1]);
                swap(p[a_], p[b_]);
                now_ ^= get_lca(p[a_ - 1], p[a_]) ^ get_lca(p[a_], p[a_ + 1]) ^ get_lca(p[b_ - 1], p[b_]) ^ get_lca(p[b_], p[b_ + 1]);

            }
            for (int ww = 1; ww <= n; ww++)
            {
                cout << p[ww] << " ";
            }
            cout << "\n";
        }
    }
    return 0;
}
源文件, 语言: C++14

详细

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 7ms
memory: 58984kb

input:

114
6 5 6
2 6
1 6
4 5
3 1
6 4
6 3 6
2 4
4 1
6 4
1 5
5 3
6 6 1
5 2
1 2
4 6
2 4
3 2
6 6 1
3 6
5 3
1 6
4 2
2 5
6 3 1
5 3
2 4
1 5
4 3
6 3
4 3 4
2 3
1 4
4 3
6 3 1
2 3
6 3
4 3
1 6
5 1
5 3 2
1 2
4 2
2 3
5 2
6 1 4
2 1
5 2
4 1
6 2
3 6
6 5 1
4 2
6 5
1 3
2 6
3 2
4 4 1
2 4
3 4
1 4
6 2 5
3 5
4 6
1 4
6 2
5 4
6 1 ...

output:

5 1 2 3 4 6 
3 1 2 4 5 6 
6 2 3 4 5 1 
6 2 5 4 3 1 
3 2 4 5 6 1 
3 1 2 4 
3 6 2 5 4 1 
3 1 4 5 2 
1 2 3 5 6 4 
5 2 3 4 6 1 
4 2 3 1 
2 1 3 4 6 5 
1 2 6 5 4 3 
3 4 5 2 6 1 
2 1 3 6 5 4 
3 1 2 5 6 4 
5 1 4 2 6 3 
1 3 2 4 5 
4 1 3 2 
3 1 2 5 4 
1 3 2 4 
3 4 1 2 
5 1 3 4 2 
5 2 4 3 1 
5 1 2 6 4 3 
4 2 6...

result:

ok Answer correct!

Test #2:

score: 5
Accepted
time: 7ms
memory: 58936kb

input:

157
7 3 7
1 3
4 5
6 5
2 5
5 1
7 2
7 7 6
5 6
3 6
2 6
6 7
1 7
4 3
7 6 1
7 4
4 6
2 3
1 2
3 6
5 1
6 1 5
2 5
6 2
5 1
3 2
4 2
5 3 1
1 3
5 3
2 5
4 5
7 4 2
1 5
2 6
6 3
5 4
7 5
3 1
7 1 5
6 1
2 6
5 1
7 6
3 1
4 6
7 5 7
6 5
4 7
7 6
2 3
3 7
1 4
7 6 7
4 7
5 4
7 1
3 6
2 1
1 3
6 5 1
2 4
6 5
4 6
3 2
1 5
7 1 5
2 6
6 ...

output:

3 1 2 4 6 5 7 
7 1 2 4 5 3 6 
6 2 3 5 4 7 1 
1 2 3 4 6 5 
3 2 5 4 1 
4 1 5 3 6 7 2 
1 2 3 4 6 7 5 
5 1 2 3 4 6 7 
6 1 2 3 4 5 7 
5 2 4 3 6 1 
1 2 3 7 6 4 5 
4 1 2 6 7 5 3 
7 2 3 4 5 6 1 
4 1 3 5 6 7 2 
7 1 2 3 5 6 4 
5 1 2 3 7 4 6 
3 2 5 1 4 6 
4 2 1 3 5 6 
1 2 3 4 5 6 
3 1 4 2 7 6 5 
1 2 3 6 4 7 5 ...

result:

ok Answer correct!

Test #3:

score: 5
Accepted
time: 16ms
memory: 61136kb

input:

136
8 2 1
3 4
6 1
1 8
7 8
4 8
5 8
8 2
7 5 4
2 4
4 5
3 6
7 5
6 1
1 5
8 7 1
5 6
6 8
8 7
2 3
4 3
1 8
3 1
6 2 3
1 5
5 3
6 5
4 5
3 2
7 5 3
6 1
1 4
4 7
2 3
3 6
7 5
8 7 2
2 3
6 2
1 7
4 1
5 4
8 4
3 8
8 7 3
6 7
5 4
4 7
8 1
3 8
1 5
2 7
7 5 2
3 4
7 3
6 4
1 5
2 5
4 2
7 2 3
3 5
1 5
5 2
7 2
4 2
6 1
8 3 7
2 8
7 8
...

output:

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

result:

ok Answer correct!

Test #4:

score: 5
Accepted
time: 10ms
memory: 61000kb

input:

204
7 6 7
1 6
2 5
7 1
2 3
5 1
4 6
2 2 1
1 2
2 1 2
2 1
4 3 4
1 2
2 3
2 4
2 2 1
2 1
3 2 1
3 1
1 2
8 4 3
5 2
5 4
1 3
8 7
1 5
6 8
5 7
3 2 3
2 3
2 1
6 3 5
1 6
4 5
1 2
3 2
2 5
8 2 1
7 6
3 5
8 6
8 4
3 4
7 2
1 3
7 5 6
3 7
4 1
6 2
5 3
7 1
7 6
3 2 1
3 1
1 2
8 3 2
4 3
2 5
2 4
1 8
1 6
1 2
5 7
4 1 2
4 3
4 2
1 4
...

output:

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

result:

ok Answer correct!

Test #5:

score: 5
Accepted
time: 3ms
memory: 61072kb

input:

204
6 4 6
5 1
4 1
2 4
5 6
3 5
7 7 1
3 2
2 6
7 5
1 2
3 4
5 4
7 2 1
5 6
7 3
3 2
1 3
5 1
4 5
8 3 7
5 8
1 2
8 7
8 1
5 3
6 8
5 4
8 6 1
2 4
6 3
7 4
4 6
8 1
1 7
6 5
3 3 2
3 2
1 2
8 8 5
5 8
2 3
2 6
4 3
7 2
3 1
8 3
4 4 3
4 3
2 1
3 2
8 6 1
3 4
4 7
4 6
8 2
8 1
6 1
6 5
7 4 7
3 1
4 6
5 2
6 7
2 4
1 4
7 2 1
1 7
4 ...

output:

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

result:

ok Answer correct!

Subtask #2:

score: 8
Accepted

Dependency #1:

100%
Accepted

Test #6:

score: 8
Accepted
time: 48ms
memory: 61040kb

input:

87
12 3 7
8 6
12 11
9 10
2 9
5 6
4 9
7 3
11 4
10 7
6 11
1 6
12 5 8
12 9
8 5
7 5
9 5
4 9
10 9
6 8
2 7
11 2
1 2
3 5
12 7 4
8 10
4 6
2 6
9 7
12 9
11 5
1 7
6 12
5 12
3 11
10 2
12 2 5
11 12
10 7
1 9
8 3
7 1
6 9
12 9
4 6
5 7
9 2
3 12
12 10 7
6 4
4 9
5 11
9 10
11 4
1 4
7 4
2 11
12 9
8 10
3 4
12 12 2
8 1
7 ...

output:

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

result:

ok Answer correct!

Test #7:

score: 8
Accepted
time: 31ms
memory: 61124kb

input:

87
9 2 6
6 2
1 6
9 2
5 9
7 5
8 5
3 5
4 6
12 9 12
3 12
12 2
10 9
8 11
1 2
11 1
5 9
7 5
2 9
4 10
6 9
12 12 11
7 11
9 10
5 6
11 12
8 11
3 10
10 11
6 1
2 10
4 5
1 2
12 6 8
8 6
3 1
2 4
7 9
11 8
1 6
9 8
5 11
4 11
12 11
10 4
11 4 2
10 6
7 2
3 4
1 2
8 9
11 4
6 4
5 6
9 10
2 10
12 5 3
2 9
1 4
12 11
7 2
11 6
3...

output:

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

result:

ok Answer correct!

Test #8:

score: 8
Accepted
time: 39ms
memory: 61132kb

input:

86
10 8 5
4 6
9 6
7 5
10 6
3 2
1 4
6 5
5 2
2 8
12 1 5
5 9
11 1
7 5
10 1
12 10
8 11
6 3
9 3
2 11
3 12
4 11
12 7 2
4 5
11 8
3 7
8 7
10 4
6 4
5 8
9 4
1 4
2 7
12 4
11 1 3
8 11
11 1
10 9
7 8
9 7
6 11
2 10
3 10
5 6
4 10
12 12 3
7 12
10 1
8 6
4 8
2 12
6 10
9 12
3 5
1 2
11 12
5 11
12 4 11
7 10
1 12
8 4
5 3
...

output:

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

result:

ok Answer correct!

Test #9:

score: 8
Accepted
time: 59ms
memory: 58960kb

input:

148
8 2 7
6 3
4 2
1 5
7 3
5 4
6 1
4 8
4 3 2
4 3
2 3
1 2
3 2 1
3 1
2 1
6 2 1
5 1
6 3
6 1
4 2
2 3
12 12 6
10 11
5 7
4 5
9 10
3 7
9 3
2 3
8 6
9 6
3 1
12 10
2 2 1
2 1
2 1 2
1 2
3 2 1
3 2
1 2
9 1 5
8 6
4 3
7 8
1 6
5 7
9 8
3 7
2 4
12 1 9
8 1
7 6
11 4
11 5
12 10
4 6
3 7
1 10
8 3
2 5
5 9
3 1 2
1 3
1 2
8 7 3...

output:

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

result:

ok Answer correct!

Test #10:

score: 8
Accepted
time: 73ms
memory: 61044kb

input:

135
7 2 1
1 2
6 2
5 3
2 3
4 2
7 6
12 9 5
7 4
4 12
3 6
11 10
1 9
8 7
12 3
5 11
9 8
5 4
10 2
9 7 3
2 5
9 3
2 9
1 6
7 3
9 8
8 1
6 4
2 2 1
1 2
12 8 7
4 8
5 1
5 2
6 10
2 11
12 10
3 5
5 10
7 11
9 12
8 5
2 2 1
1 2
11 7 3
3 10
2 3
11 7
6 4
10 6
11 2
3 1
6 9
5 4
3 8
5 2 5
1 5
3 1
3 2
4 5
4 2 3
2 1
2 3
4 2
11...

output:

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

result:

ok Answer correct!

Subtask #3:

score: 17
Accepted

Test #11:

score: 17
Accepted
time: 285ms
memory: 65136kb

input:

14190
43 27 2
42 3
30 36
11 24
21 22
13 8
22 30
31 29
35 1
10 6
2 23
28 17
2 26
7 37
5 19
38 43
33 39
4 28
33 7
25 31
15 1
32 18
34 27
35 12
19 32
20 17
37 42
26 34
39 10
12 27
24 43
18 6
16 9
38 9
14 15
14 41
25 3
40 13
16 8
36 41
20 5
21 40
11 29
41 24 38
21 6
20 14
26 1
6 7
17 16
39 36
8 18
36 11...

output:

27 42 30 4 5 6 7 8 9 10 17 12 1 14 15 35 11 18 32 24 21 22 23 20 25 43 28 3 29 31 19 33 34 16 36 37 38 39 40 41 13 26 2 
24 4 19 26 39 9 34 8 13 17 11 1 18 20 40 7 16 22 14 6 25 41 31 36 10 33 12 5 3 30 2 28 35 21 32 27 23 37 15 29 38 
5 20 2 3 23 6 13 8 27 25 16 21 7 14 24 26 17 18 15 9 12 4 1 10 1...

result:

ok Answer correct!

Test #12:

score: 17
Accepted
time: 104ms
memory: 65228kb

input:

9236
52 51 21
5 3
51 16
20 49
5 34
46 33
28 34
10 23
14 45
51 9
44 11
52 6
15 37
44 14
24 35
50 2
41 27
21 47
17 4
12 43
22 26
41 39
18 45
40 50
33 1
29 21
19 35
19 49
22 43
36 16
39 11
17 42
30 25
27 30
37 46
47 38
23 48
7 12
9 13
10 26
28 25
8 52
32 29
6 13
36 32
2 31
15 18
8 1
4 38
48 24
42 40
7 ...

output:

51 1 2 3 4 5 6 7 8 9 10 11 12 13 37 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 42 14 38 39 40 41 36 43 44 45 46 47 48 49 50 52 21 
49 1 2 37 40 18 4 7 8 20 16 38 12 30 27 15 10 43 24 5 13 21 22 6 26 25 19 14 28 29 47 41 33 34 35 3 36 31 39 17 11 42 23 46 45 51 9 44 50 48 32 
30 1 2 ...

result:

ok Answer correct!

Test #13:

score: 17
Accepted
time: 90ms
memory: 65068kb

input:

7430
56 55 12
1 32
29 36
45 8
33 47
29 56
36 13
3 24
5 11
55 39
4 34
46 34
37 23
35 53
56 54
7 44
1 27
12 20
28 54
25 19
51 6
42 38
15 30
37 25
38 3
16 39
12 52
41 9
50 53
22 26
11 13
18 55
33 15
27 6
47 28
43 14
23 22
21 9
48 49
4 2
14 31
10 52
5 18
20 40
2 42
17 31
51 49
48 21
16 43
41 44
50 46
40...

output:

55 35 2 3 4 15 6 7 8 29 10 19 30 14 54 16 17 18 5 20 21 22 23 50 25 26 27 28 9 13 31 32 33 34 1 47 37 38 39 40 45 42 43 44 36 46 41 48 49 24 51 52 53 11 56 12 
24 56 3 4 12 21 7 52 29 10 37 5 13 14 19 16 39 18 15 55 30 22 23 25 6 27 28 57 17 31 50 46 34 35 36 9 38 2 11 41 42 43 44 45 33 47 40 49 8 5...

result:

ok Answer correct!

Test #14:

score: 17
Accepted
time: 491ms
memory: 67316kb

input:

9765
42 15 16
22 4
6 9
42 6
25 20
22 24
9 39
2 13
36 11
5 21
11 18
7 34
4 35
42 10
16 10
29 30
29 8
17 30
12 40
34 39
27 15
27 3
17 31
2 19
12 14
41 23
15 16
36 1
28 38
13 40
38 33
41 24
8 37
37 18
7 35
26 5
28 20
33 31
1 26
32 14
32 21
23 19
18 3 16
11 6
16 9
11 13
8 4
17 7
18 15
8 9
14 13
17 4
16 ...

output:

15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 17 18 19 20 21 22 23 24 25 26 27 36 29 30 31 32 33 34 35 28 37 38 39 40 41 42 16 
3 1 17 4 11 10 7 8 9 6 5 12 2 14 15 13 18 16 
9 1 2 11 12 5 6 7 8 10 3 4 14 13 17 15 18 19 16 
6 19 42 3 4 30 13 22 9 10 12 38 16 15 40 39 18 1 20 21 8 32 24 25 26 27 28 29 5 31 23 3...

result:

ok Answer correct!

Test #15:

score: 17
Accepted
time: 134ms
memory: 71404kb

input:

1969
144 119 17
109 11
66 80
131 133
76 89
128 137
80 77
141 114
98 94
55 68
115 41
31 78
104 123
106 138
18 37
72 100
38 14
15 86
87 136
41 99
26 56
130 84
67 1
28 96
92 88
12 137
11 102
13 42
48 93
79 43
51 98
100 130
131 59
38 52
24 117
7 19
93 135
135 29
35 101
46 62
47 39
99 85
122 87
123 70
11...

output:

119 78 60 73 27 58 55 135 131 19 67 128 83 24 101 53 87 95 121 43 63 94 89 132 31 33 80 114 120 86 49 32 142 57 38 103 138 34 71 85 2 42 8 130 126 115 44 111 91 136 52 54 72 48 98 69 137 11 133 62 79 123 61 4 90 66 50 129 88 108 112 143 5 122 116 37 28 82 134 100 104 40 22 99 76 105 6 16 13 1 65 124...

result:

ok Answer correct!

Test #16:

score: 17
Accepted
time: 123ms
memory: 73564kb

input:

500
844 123 801
629 492
828 294
203 630
621 178
604 159
4 26
750 486
123 709
100 83
66 161
682 411
547 837
812 104
8 394
402 547
312 607
396 823
320 564
251 504
640 315
295 301
703 706
789 222
64 672
272 19
78 38
754 555
543 498
74 466
236 472
155 125
491 700
794 192
62 169
637 407
540 385
122 106
4...

output:

123 782 604 122 442 97 287 651 510 188 223 390 446 337 560 829 690 350 273 834 710 317 487 753 686 652 380 676 338 668 508 340 353 247 656 502 221 468 456 817 793 687 95 403 260 457 744 419 367 462 230 730 751 168 52 838 296 620 716 264 98 640 62 1 413 679 409 288 597 211 443 57 139 444 74 553 844 8...

result:

ok Answer correct!

Test #17:

score: 17
Accepted
time: 211ms
memory: 90784kb

input:

34
33100 10117 18164
18635 32475
7408 21287
9517 5145
22923 26110
26263 11123
14870 20414
5233 11462
22918 19251
12631 11482
24262 28772
16262 4688
22280 31365
10129 23488
17195 15430
4602 1331
20453 6886
13707 24978
15951 7988
4834 23333
22314 7430
4956 2681
6703 9446
9417 33087
5722 1217
18525 174...

output:

10117 22240 10153 21425 27349 24160 6 8975 8 9 10 11 12 13 5296 25646 16 27405 22191 19 13044 21 17821 2275 18339 3343 17134 13094 632 4607 30 31 31925 30662 27717 9959 8306 28198 25262 4763 32901 31064 2145 20918 17770 45 29830 27861 19246 1308 50 51 21672 28001 16880 55 16127 916 6007 59 60 29408 ...

result:

ok Answer correct!

Subtask #4:

score: 0
Time Limit Exceeded

Test #18:

score: 0
Time Limit Exceeded

input:

32752
15 3 4
14 12
4 12
1 10
9 13
7 6
12 5
1 12
9 15
7 9
8 12
2 6
11 6
9 3
6 10
13 12 2
10 11
10 5
1 4
12 11
4 6
2 13
6 5
9 6
8 13
6 3
4 8
13 7
15 3 6
15 10
4 2
8 5
10 3
1 3
15 2
8 4
12 9
7 8
11 8
6 13
8 12
14 8
6 12
15 5 7
8 14
10 13
11 13
13 5
2 14
15 8
15 1
6 2
7 15
9 13
15 3
6 13
15 4
12 5
15 10...

output:

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

result:

Subtask #5:

score: 0
Time Limit Exceeded

Test #25:

score: 0
Time Limit Exceeded

input:

36059
13 9 4
5 9
10 3
3 1
13 5
12 5
7 4
2 8
8 10
4 9
11 7
6 11
1 4
13 12 6
4 12
13 9
11 2
6 12
9 12
8 5
7 6
5 3
3 7
10 8
1 5
2 10
13 10 8
3 1
5 9
4 8
6 11
7 13
13 5
1 10
12 13
9 4
11 9
2 11
8 10
12 1 4
9 2
2 12
3 2
12 11
8 2
7 4
5 1
4 1
11 7
10 9
6 9
13 10 12
7 5
11 9
12 10
9 8
3 10
8 5
4 13
13 7
6 ...

output:

9 1 2 3 5 12 7 8 10 11 6 13 4 
12 8 1 5 4 3 11 2 10 7 13 9 6 
10 13 5 9 7 6 3 2 1 11 12 4 8 
1 7 5 3 8 2 6 9 10 11 12 4 
10 5 2 1 11 7 13 9 8 3 4 6 12 
6 3 2 11 9 5 7 1 13 4 12 10 8 
1 2 3 4 5 6 7 9 10 11 12 13 8 
7 1 2 4 5 8 6 9 10 3 
11 7 3 4 5 6 2 9 12 10 8 13 1 
4 1 2 3 5 7 8 9 10 11 12 13 6 
6 ...

result:

Subtask #6:

score: 10
Accepted

Test #34:

score: 10
Accepted
time: 4ms
memory: 73464kb

input:

10
1000 165 244
175 661
738 362
280 462
776 922
231 578
963 615
639 836
32 418
519 220
565 733
239 951
768 847
196 200
246 119
591 288
994 586
313 46
971 515
512 811
228 908
627 339
33 337
447 488
616 319
399 727
921 615
421 509
167 354
905 382
20 356
875 414
619 904
824 940
435 244
953 663
719 962
...

output:

165 1 2 995 4 5 6 7 8 9 10 11 12 13 14 910 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 143 32 33 34 35 36 581 38 39 40 914 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 776 78 79 713 81 663 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 18...

result:

ok Answer correct!

Test #35:

score: 10
Accepted
time: 4ms
memory: 73400kb

input:

10
1000 382 266
590 318
797 98
35 830
950 354
905 784
998 709
853 583
165 498
288 727
822 759
576 543
193 715
883 839
847 872
255 61
995 187
125 742
575 697
621 939
711 248
445 683
848 907
171 215
511 807
196 453
166 930
231 716
327 96
866 680
909 549
188 554
33 273
486 74
32 577
37 573
376 148
709 ...

output:

382 1 2 995 4 5 6 7 8 9 10 11 12 13 14 910 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 143 32 33 34 35 36 581 38 39 40 914 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 776 78 79 713 81 663 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 18...

result:

ok Answer correct!

Test #36:

score: 10
Accepted
time: 7ms
memory: 73464kb

input:

10
1000 252 455
479 592
266 350
335 8
117 54
580 751
999 484
73 339
97 325
96 336
629 247
947 425
374 458
666 716
498 402
859 866
361 441
627 365
372 505
456 485
376 379
422 416
72 498
489 369
211 537
909 508
12 23
523 738
714 383
556 447
548 773
521 353
76 581
555 780
565 148
672 15
570 768
888 39
...

output:

252 1 2 995 4 5 6 7 8 9 10 11 12 13 14 910 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 143 32 33 34 35 36 581 38 39 40 914 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 776 78 79 713 81 663 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 18...

result:

ok Answer correct!

Test #37:

score: 10
Accepted
time: 7ms
memory: 73368kb

input:

10
1000 304 234
651 949
290 646
953 375
867 994
71 810
114 466
924 223
583 869
947 766
627 169
100 616
847 801
20 138
886 364
320 941
866 188
408 606
762 366
842 325
934 184
122 918
736 773
348 289
876 770
913 227
274 176
727 87
18 280
305 595
774 884
441 582
328 711
829 836
891 503
45 971
804 500
6...

output:

304 1 2 995 4 5 6 7 8 9 10 11 12 13 14 910 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 143 32 33 34 35 36 581 38 39 40 914 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 776 78 79 713 81 663 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 18...

result:

ok Answer correct!

Test #38:

score: 10
Accepted
time: 7ms
memory: 73500kb

input:

10
1000 105 350
300 724
309 285
319 499
170 893
469 224
304 775
964 858
625 758
529 516
328 239
585 559
341 670
135 549
810 328
439 251
49 198
265 691
30 101
146 261
376 929
981 434
980 439
191 601
764 888
731 801
706 824
203 210
83 419
41 812
176 472
226 117
156 280
996 478
902 761
75 57
542 969
36...

output:

105 1 2 995 4 5 6 7 8 9 10 11 12 13 14 910 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 144 32 33 34 35 36 581 38 39 40 914 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 898 64 65 66 67 68 69 70 71 72 73 74 75 76 202 78 79 713 81 663 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 1...

result:

ok Answer correct!

Subtask #7:

score: 0
Skipped

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Dependency #4:

0%
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服务器时间: 2024-12-05 08:28:04 | 开源项目