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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
#706897#9462. Safest Buildingspropane#WA 1ms3644kbC++201017b2024-11-03 13:52:352024-11-03 13:52:35

Judging History

你现在查看的是最新测评结果

  • [2024-11-03 13:52:35]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3644kb
  • [2024-11-03 13:52:35]
  • 提交

answer

#include<iostream>
#include<cstring>
#include<vector>
using namespace std;
using LL = long long;

int main(){

#ifdef LOCAL
    freopen("data.in", "r", stdin);
    freopen("data.out", "w", stdout);
#endif

    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(0);

    int T;
    cin >> T;
    while(T--){
        int n, R, r;
        cin >> n >> R >> r;
        LL t = (R - r) * (R - r);
        LL mn = 1e18;
        vector<int> ans;
        for(int i = 0; i < n; i++){
            LL x, y;
            cin >> x >> y;
            LL d2 = x * x + y * y;
            if (d2 <= t){
                d2 = -1;
            }
            if (d2 < mn){
                ans = {i + 1};
                mn = d2;
            }
            else if (d2 == mn){
                ans.push_back(i + 1);
            }
        }
        cout << ans.size() << '\n';
        for(int i = 0; i < ans.size(); i++){
            cout << ans[i] << " \n"[i + 1 == ans.size()];
        }
    }

}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3528kb

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: -100
Wrong Answer
time: 1ms
memory: 3644kb

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
3
4 11 12
3
5 11 12
6
3 4 5 6 7 8
9
1 3 4 6 8 9 11 12 13
2
1 5
3
2 5 7
1
9
1
11
1
5
15
5 8 10 13 14 21 22 23 25 26 28 29 33 36 37
6
4 5 12 13 16 28
16
18 20 29 30 31 38 39 49 53 58 64 67 69 71 72 73
51
1 2 3 4 5 6 7 9 10 11 12 13 14 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 38 ...

result:

wrong answer 3rd words differ - expected: '1', found: '3'