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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
#632562#9462. Safest Buildingsucup-team4474#AC ✓1ms3992kbC++201.3kb2024-10-12 13:34:342024-10-12 13:34:34

Judging History

你现在查看的是最新测评结果

  • [2024-10-12 13:34:34]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3992kb
  • [2024-10-12 13:34:34]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

bool Memory_begin;

/**/

bool Memory_end;

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    cerr << (&Memory_end - &Memory_begin) / 1048576.0 << "MB" << '\n';

    int t;
    cin >> t;
    while (t--)
    {
        int n, R, r;
        cin >> n >> R >> r;
        vector<int> a(n + 1);
        for (int i = 1, x, y; i <= n; i++)
        {
            cin >> x >> y;
            a[i] = x * x + y * y;
        }
        vector<int> ans;
        if (r * 2 <= R)
        {
            int mx = R - r * 2;
            mx *= mx;
            for (int i = 1; i <= n; i++)
                if (a[i] <= mx)
                    ans.push_back(i);
        }
        else
        {
            int mx = r * 2 - R;
            mx *= mx;
            for (int i = 1; i <= n; i++)
                if (a[i] <= mx)
                    ans.push_back(i);
        }
        if (ans.empty())
        {
            int mi = *min_element(a.begin() + 1, a.end());
            for (int i = 1; i <= n; i++)
                if (a[i] == mi)
                    ans.push_back(i);
        }
        cout << ans.size() << '\n';
        for (int i = 0; i < ans.size(); i++)
            cout << ans[i] << " \n"[i + 1 == ans.size()];
    }
}

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: 3820kb

input:

2
3 10 5
3 4
3 5
3 6
3 10 4
-7 -6
4 5
5 4

output:

1
1
2
2 3

result:

ok 5 tokens

Test #2:

score: 0
Accepted
time: 1ms
memory: 3992kb

input:

100
6 100 50
42 -31
-66 7
13 84
94 13
51 -14
-18 9
12 100 50
-78 56
-56 -64
-22 54
-41 14
-14 55
21 -83
75 21
-51 56
-31 74
-34 79
22 -37
1 -12
14 100 50
15 71
-44 41
-56 78
-48 22
42 -2
-70 28
51 -34
49 -31
-36 67
63 70
34 9
27 -33
36 -93
-52 -19
8 100 14
21 89
67 60
-12 -3
24 -37
-51 14
-30 8
-75 ...

output:

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

result:

ok 1674 tokens

Extra Test:

score: 0
Extra Test Passed