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Submission #710028

# Submission time Handle Problem Language Result Execution time Memory
710028 2023-03-15T03:54:57 Z vjudge1 Circle selection (APIO18_circle_selection) C++17
7 / 100
 3000 ms 14348 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 3e5 + 10;
typedef pair<int,int> ii;
typedef pair<ii,int> iii;
#define ff first
#define ss second
int calc(ii x, ii y)
{
    return (x.ff-y.ff)*(x.ff-y.ff) + (x.ss-y.ss)*(x.ss-y.ss);
}
bool dau[maxn];
int res[maxn];
int n;
iii a[maxn];
int id[maxn];
bool cmp(int x, int y)
{
    if (a[x].ss!=a[y].ss) return a[x].ss>a[y].ss;
    return x<y;
}
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    cin>>n;
    for (int i=1; i<=n; i++)
    {
        cin>>a[i].ff.ff>>a[i].ff.ss>>a[i].ss;
        dau[i]=0;
        id[i]=i;
    }
    sort(id+1,id+n+1,cmp);
    for (int i=1; i<=n; i++)
    {
        int j = id[i];
        if (dau[j]) continue;
        dau[j] = 1;
        res[j] = j;
        for (int z=1; z<=n; z++)
        {
            if (dau[z]) continue;
            int temp = calc(a[z].ff,a[j].ff);
            int val = (a[j].ss + a[z].ss) * (a[j].ss + a[z].ss);
            if (temp<=val)
            {
                dau[z] = 1;
                res[z] = j;
            }
        }
    }
    for (int i=1; i<=n; i++) cout<<res[i]<<' '; cout<<'\n';
}

Compilation message

circle_selection.cpp: In function 'int main()':
circle_selection.cpp:53:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   53 |     for (int i=1; i<=n; i++) cout<<res[i]<<' '; cout<<'\n';
      |     ^~~
circle_selection.cpp:53:49: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   53 |     for (int i=1; i<=n; i++) cout<<res[i]<<' '; cout<<'\n';
      |                                                 ^~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
12 Correct 0 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 3 ms 468 KB Output is correct
22 Correct 66 ms 540 KB Output is correct
23 Correct 66 ms 468 KB Output is correct
24 Correct 69 ms 520 KB Output is correct
25 Correct 63 ms 536 KB Output is correct
26 Correct 68 ms 528 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 144 ms 14328 KB Output is correct
2 Correct 144 ms 14348 KB Output is correct
3 Correct 144 ms 14228 KB Output is correct
4 Correct 144 ms 14348 KB Output is correct
5 Execution timed out 3066 ms 12348 KB Time limit exceeded
6 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 3036 ms 4316 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3061 ms 10044 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
12 Correct 0 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 3 ms 468 KB Output is correct
22 Correct 66 ms 540 KB Output is correct
23 Correct 66 ms 468 KB Output is correct
24 Correct 69 ms 520 KB Output is correct
25 Correct 63 ms 536 KB Output is correct
26 Correct 68 ms 528 KB Output is correct
27 Correct 5 ms 724 KB Output is correct
28 Correct 6 ms 724 KB Output is correct
29 Correct 5 ms 724 KB Output is correct
30 Correct 304 ms 736 KB Output is correct
31 Correct 279 ms 724 KB Output is correct
32 Correct 305 ms 724 KB Output is correct
33 Correct 49 ms 4852 KB Output is correct
34 Correct 49 ms 4840 KB Output is correct
35 Correct 54 ms 4820 KB Output is correct
36 Execution timed out 3057 ms 4328 KB Time limit exceeded
37 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 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 1 ms 340 KB Output is correct
12 Correct 0 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 3 ms 468 KB Output is correct
22 Correct 66 ms 540 KB Output is correct
23 Correct 66 ms 468 KB Output is correct
24 Correct 69 ms 520 KB Output is correct
25 Correct 63 ms 536 KB Output is correct
26 Correct 68 ms 528 KB Output is correct
27 Correct 144 ms 14328 KB Output is correct
28 Correct 144 ms 14348 KB Output is correct
29 Correct 144 ms 14228 KB Output is correct
30 Correct 144 ms 14348 KB Output is correct
31 Execution timed out 3066 ms 12348 KB Time limit exceeded
32 Halted 0 ms 0 KB -