oj.uz

Submission #552424

# Submission time Handle Problem Language Result Execution time Memory
552424 2022-04-23T06:50:17 Z zaneyu Circle selection (APIO18_circle_selection) C++14
7 / 100
 3000 ms 6280 KB 
/*input
11
9 9 2
13 2 1
11 8 2
3 3 2
3 12 1
12 14 1
9 8 5
2 8 2
5 2 1
14 4 2
14 14 1
*/
#include<bits/stdc++.h>
using namespace std;
#define REP(i,n) for(int i=0;i<n;i++)
const int maxn=1e5+5;
#define pb push_back
#define lowb(x) x&(-x)
#define ll long long
#define MNTO(x,y) x=min(x,y)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define pii pair<ll,ll>
#define f first
#define s second
pair<pii,ll> arr[maxn];
bool inter(int a,int b){
    ll d=(arr[a].f.s-arr[b].f.s)*(arr[a].f.s-arr[b].f.s)+(arr[a].f.f-arr[b].f.f)*(arr[a].f.f-arr[b].f.f);
    return d<=(arr[a].s+arr[b].s)*(arr[a].s+arr[b].s);
}
bool ok[maxn];
int ans[maxn];
int main(){
    ios::sync_with_stdio(false),cin.tie(0);
    int n;
    cin>>n;
    vector<int> v;
    REP(i,n) cin>>arr[i].f.f>>arr[i].f.s>>arr[i].s,v.pb(i);
    REP(i,n){
        int p=-1;
        for(int j:v){
            if(ok[j]) continue;
            if(p==-1 or arr[p].s<arr[j].s) p=j;
        }
        if(p==-1) break;
        vector<int> nv;
        for(int j:v){
            if(inter(j,p)) ans[j]=p,ok[j]=1;
            else nv.pb(j);
        }
        v=nv;
    }
    REP(i,n){
        cout<<ans[i]+1<<' ';
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 96 ms 536 KB Output is correct
23 Correct 98 ms 540 KB Output is correct
24 Correct 98 ms 556 KB Output is correct
25 Correct 98 ms 556 KB Output is correct
26 Correct 100 ms 592 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 28 ms 6280 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Execution timed out 3082 ms 4660 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 30 ms 6244 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 96 ms 536 KB Output is correct
23 Correct 98 ms 540 KB Output is correct
24 Correct 98 ms 556 KB Output is correct
25 Correct 98 ms 556 KB Output is correct
26 Correct 100 ms 592 KB Output is correct
27 Correct 4 ms 724 KB Output is correct
28 Correct 4 ms 724 KB Output is correct
29 Correct 4 ms 764 KB Output is correct
30 Correct 383 ms 772 KB Output is correct
31 Correct 380 ms 756 KB Output is correct
32 Correct 402 ms 756 KB Output is correct
33 Correct 38 ms 4172 KB Output is correct
34 Correct 36 ms 4252 KB Output is correct
35 Correct 40 ms 4172 KB Output is correct
36 Execution timed out 3076 ms 4840 KB Time limit exceeded
37 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 2 ms 468 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 96 ms 536 KB Output is correct
23 Correct 98 ms 540 KB Output is correct
24 Correct 98 ms 556 KB Output is correct
25 Correct 98 ms 556 KB Output is correct
26 Correct 100 ms 592 KB Output is correct
27 Runtime error 28 ms 6280 KB Execution killed with signal 11
28 Halted 0 ms 0 KB -