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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
#634626#9462. Safest Buildingsucup-team4906#AC ✓1ms3628kbC++17941b2024-10-12 17:46:092024-10-12 17:46:09

Judging History

你现在查看的是最新测评结果

  • [2024-10-12 17:46:09]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3628kb
  • [2024-10-12 17:46:09]
  • 提交

answer

#include<bits/stdc++.h>
#define F(i, a, b) for(int i = a; i <= b; i ++)
#define pii pair<int, int> 
#define fi first
#define int long long
#define se second

using namespace std;
const int N = 105;
int n, R, r;
pii a[N];
void sol() {
    cin >> n >> R >> r;
    int tmp = (R - 2 * r) * (R - 2 * r);
    int ok = 0, mn = 1e18;
    F(i, 1, n) {
        cin >> a[i].fi >> a[i].se;
        int now = a[i].fi * a[i].fi + a[i].se * a[i].se;
        mn = min(mn, now);
        if(now <= tmp) ok = 1;
    }
    vector<int> res;
    F(i, 1, n) {
        int now = a[i].fi * a[i].fi + a[i].se * a[i].se;
        if(mn == now) res.push_back(i);
        else if(ok && now <= tmp) res.push_back(i);
    }
    cout << res.size() << "\n";
    for(auto x : res) cout << x << " "; cout << "\n";
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t; cin >> t;
    F(i, 1, t) sol();
    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: 3628kb

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: 3588kb

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 2...

result:

ok 1674 tokens

Extra Test:

score: 0
Extra Test Passed