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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
#686628#9462. Safest Buildingsir101#AC ✓1ms3660kbC++201.2kb2024-10-29 14:49:472024-10-29 14:49:48

Judging History

你现在查看的是最新测评结果

  • [2024-10-29 14:49:48]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3660kb
  • [2024-10-29 14:49:47]
  • 提交

answer

#include <bits/stdc++.h>
#define ll long long
#define PII pair<int,int>
#define endl '\n'
#define int long long
#define  lc p<<1
#define  rc p<<1|1
using namespace  std;
const int N = 2e5 + 10;
int cnt = 0;
string s;
int a[N],b[N];
int f1[N],f2[N];
vector<PII>q;
vector<int>ans;
void solve() {
	
	int n,R,r;
	cin>>n>>R>>r;
	q.clear();
	ans.clear();
	for(int i=1;i<=n;i++){
		int x,y;
		cin>>x>>y;
		q.push_back({x*x+y*y,i});
	}
	sort(q.begin(),q.end());
	if(R>=2*r&&q.front().first<=(R-2*r)*(R-2*r)){
		for(int i=0;i<n;i++){
			if(q[i].first<=(R-2*r)*(R-2*r)){
				ans.push_back(q[i].second);
			}else{
				break;
			}
		}
	}else if(q.front().first<=(2*r-R)*(2*r-R)){
		for(int i=0;i<n;i++){
			if(q[i].first<=(2*r-R)*(2*r-R)){
				ans.push_back(q[i].second);
			}else{
				break;
			}
		}
	}else{
		int p=q.front().first;
		for(int i=0;i<n;i++){
			if(q[i].first==p){
				ans.push_back(q[i].second);
			}else{
				break;
			}
		}
	}
	cout<<ans.size()<<endl;
	sort(ans.begin(),ans.end());
	for(int i=0;i<ans.size();i++){
		cout<<ans[i]<<" \n"[i==ans.size()-1];
	}
}
signed main() {
	 ios::sync_with_stdio(false),cin.tie(0);
	int t;
	cin >> t;
	while (t--) {
		solve();
	}
}

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: 3660kb

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: 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
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