QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#649251 | #9462. Safest Buildings | lonlyness | AC ✓ | 0ms | 3668kb | C++23 | 1.3kb | 2024-10-17 22:18:49 | 2024-10-17 22:18:49 |
Judging History
answer
// _ _ _
// | | ___ _ __ ___ | | (_) _ __ ___ ___ ___
// | | / _ \ | '_ \ / _ \ | | | | | '_ \ / _ \ / __| / __|
// | | | (_) | | | | | | __/ | | | | | | | | | __/ \__ \ \__ \
// |_| \___/ |_| |_| \___| |_| |_| |_| |_| \___| |___/ |___/
//
#include<iostream>
#include<algorithm>
#include<cstring>
#include<queue>
#include<vector>
#include<set>
#include<map>
#include<cmath>
#include<unordered_map>
using namespace std;
#define int long long
#define endl "\n"
const int N = 1e6+10,mod=1e9+13;
typedef pair<int,int> PII;
int n,m;
void solve()
{
int R,r;
cin>>n>>R>>r;
vector<PII>a(n);
for(int i = 0;i < n;i ++){
int x,y;
cin>>x>>y;
a[i].first=max(x*x+y*y,(R-2*r)*(R-2*r));
a[i].second = i+1;
}
sort(a.begin(),a.end());
int ans = 0;
while(ans<n&&a[ans].first==a[0].first)ans++;
cout<<ans<<endl;
for(int i= 0;i < ans-1;i ++)cout<<a[i].second<<' ';
cout<<a[ans-1].second<<endl;
}
signed main()
{
ios_base::sync_with_stdio(0); cin.tie(0);cout.tie(0);
int t=1;
cin>>t;
while(t--){
solve();
}
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: 3640kb
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: 0ms
memory: 3668kb
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