답안 #563039

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
563039	2022-05-16T06:13:17 Z	Bill_00	원 고르기 (APIO18_circle_selection)	C++14	7 / 100	105 ms	15228 KB

circle_selection

#include <bits/stdc++.h>
#define N 1000005
#define ff first
#define ss second
#define ll long long 
const ll MAXN = 1e9; 
using namespace std;

ll n;
ll x[N], y[N], r[N], ans[N];

ll dist(int i1, int i2){
    return (x[i1] - x[i2]) * (x[i1] - x[i2]) + (y[i1] - y[i2]) * (y[i1] - y[i2]);
}
void solvesubtask1(){
    set<pair<ll, ll> > s;
    for(int i = 1; i <= n; i++){
        s.insert({-r[i], i});
    }
    while(s.size()){
        int k = s.begin() -> ss;
        for(int i = 1; i <= n; i++){
            if(ans[i] == 0){
                if(dist(i, k) <= ((r[i] + r[k]) * (r[i] + r[k]))){
                    ans[i] = k;
                    s.erase({-r[i], i});
                }
            }
        }
    }
    for(int i = 1; i <= n; i++){
        cout << ans[i] << ' ';
    }
}
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
        
    cin >> n;
    for(int i = 1; i <= n; i++){
        cin >> x[i] >> y[i] >> r[i];
    }
    if(n <= 5000){
        solvesubtask1();
    }

}

Subtask #1

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	328 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	472 KB	Output is correct
18	Correct	2 ms	468 KB	Output is correct
19	Correct	4 ms	980 KB	Output is correct
20	Correct	5 ms	988 KB	Output is correct
21	Correct	4 ms	980 KB	Output is correct
22	Correct	95 ms	936 KB	Output is correct
23	Correct	105 ms	952 KB	Output is correct
24	Correct	86 ms	948 KB	Output is correct
25	Correct	88 ms	940 KB	Output is correct
26	Correct	85 ms	940 KB	Output is correct

Subtask #2

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	75 ms	14008 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Incorrect	44 ms	5332 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	90 ms	15228 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	328 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	472 KB	Output is correct
18	Correct	2 ms	468 KB	Output is correct
19	Correct	4 ms	980 KB	Output is correct
20	Correct	5 ms	988 KB	Output is correct
21	Correct	4 ms	980 KB	Output is correct
22	Correct	95 ms	936 KB	Output is correct
23	Correct	105 ms	952 KB	Output is correct
24	Correct	86 ms	948 KB	Output is correct
25	Correct	88 ms	940 KB	Output is correct
26	Correct	85 ms	940 KB	Output is correct
27	Incorrect	5 ms	880 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #6

0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	328 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	468 KB	Output is correct
17	Correct	1 ms	472 KB	Output is correct
18	Correct	2 ms	468 KB	Output is correct
19	Correct	4 ms	980 KB	Output is correct
20	Correct	5 ms	988 KB	Output is correct
21	Correct	4 ms	980 KB	Output is correct
22	Correct	95 ms	936 KB	Output is correct
23	Correct	105 ms	952 KB	Output is correct
24	Correct	86 ms	948 KB	Output is correct
25	Correct	88 ms	940 KB	Output is correct
26	Correct	85 ms	940 KB	Output is correct
27	Incorrect	75 ms	14008 KB	Output isn't correct
28	Halted	0 ms	0 KB	-