Submission #209725

# Submission time Handle Problem Language Result Execution time Memory
209725 2020-03-15T12:37:26 Z gratus907 None (KOI18_arrowH) C++17
100 / 100
52 ms 6008 KB
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#define ll long long
#define eps 1e-7
#define all(x) ((x).begin()),((x).end())
#define usecppio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
using pii = pair<int, int>;
#define int ll
vector <int> points[101010];
int n;
int32_t main()
{
	usecppio
	cin >> n;
	for (int i = 0; i<n; i++)
	{
		int x, y;
		cin >> x >> y;
		points[y].push_back(x);
	}
	int ans = 0;
	for (int i = 0; i<101010; i++)
	{
		int s = points[i].size();
		if (s<=1)
			continue;
		else
		{
			sort(all(points[i]));
			for (int j = 1; j<s-1; j++)
			{
				ans += (min(points[i][j]-points[i][j-1],points[i][j+1]-points[i][j]));
			}
			ans += points[i][1]-points[i][0];
			ans += points[i][s-1]-points[i][s-2];
		}
	}
	cout << ans;
}
# Verdict Execution time Memory Grader output
1 Correct 6 ms 2552 KB Output is correct
2 Correct 6 ms 2680 KB Output is correct
3 Correct 7 ms 2680 KB Output is correct
4 Correct 6 ms 2680 KB Output is correct
5 Correct 6 ms 2680 KB Output is correct
6 Correct 7 ms 2680 KB Output is correct
7 Correct 7 ms 2680 KB Output is correct
8 Correct 7 ms 2728 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 2552 KB Output is correct
2 Correct 6 ms 2680 KB Output is correct
3 Correct 7 ms 2680 KB Output is correct
4 Correct 6 ms 2680 KB Output is correct
5 Correct 6 ms 2680 KB Output is correct
6 Correct 7 ms 2680 KB Output is correct
7 Correct 7 ms 2680 KB Output is correct
8 Correct 7 ms 2728 KB Output is correct
9 Correct 7 ms 2680 KB Output is correct
10 Correct 6 ms 2680 KB Output is correct
11 Correct 7 ms 2808 KB Output is correct
12 Correct 7 ms 2680 KB Output is correct
13 Correct 7 ms 2808 KB Output is correct
14 Correct 7 ms 2680 KB Output is correct
15 Correct 7 ms 2808 KB Output is correct
16 Correct 7 ms 2680 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 2552 KB Output is correct
2 Correct 6 ms 2680 KB Output is correct
3 Correct 7 ms 2680 KB Output is correct
4 Correct 6 ms 2680 KB Output is correct
5 Correct 6 ms 2680 KB Output is correct
6 Correct 7 ms 2680 KB Output is correct
7 Correct 7 ms 2680 KB Output is correct
8 Correct 7 ms 2728 KB Output is correct
9 Correct 7 ms 2680 KB Output is correct
10 Correct 6 ms 2680 KB Output is correct
11 Correct 7 ms 2808 KB Output is correct
12 Correct 7 ms 2680 KB Output is correct
13 Correct 7 ms 2808 KB Output is correct
14 Correct 7 ms 2680 KB Output is correct
15 Correct 7 ms 2808 KB Output is correct
16 Correct 7 ms 2680 KB Output is correct
17 Correct 9 ms 2936 KB Output is correct
18 Correct 9 ms 2936 KB Output is correct
19 Correct 9 ms 2936 KB Output is correct
20 Correct 10 ms 3064 KB Output is correct
21 Correct 9 ms 2940 KB Output is correct
22 Correct 8 ms 2936 KB Output is correct
23 Correct 9 ms 2936 KB Output is correct
24 Correct 10 ms 2936 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 2552 KB Output is correct
2 Correct 6 ms 2680 KB Output is correct
3 Correct 7 ms 2680 KB Output is correct
4 Correct 6 ms 2680 KB Output is correct
5 Correct 6 ms 2680 KB Output is correct
6 Correct 7 ms 2680 KB Output is correct
7 Correct 7 ms 2680 KB Output is correct
8 Correct 7 ms 2728 KB Output is correct
9 Correct 7 ms 2680 KB Output is correct
10 Correct 6 ms 2680 KB Output is correct
11 Correct 7 ms 2808 KB Output is correct
12 Correct 7 ms 2680 KB Output is correct
13 Correct 7 ms 2808 KB Output is correct
14 Correct 7 ms 2680 KB Output is correct
15 Correct 7 ms 2808 KB Output is correct
16 Correct 7 ms 2680 KB Output is correct
17 Correct 9 ms 2936 KB Output is correct
18 Correct 9 ms 2936 KB Output is correct
19 Correct 9 ms 2936 KB Output is correct
20 Correct 10 ms 3064 KB Output is correct
21 Correct 9 ms 2940 KB Output is correct
22 Correct 8 ms 2936 KB Output is correct
23 Correct 9 ms 2936 KB Output is correct
24 Correct 10 ms 2936 KB Output is correct
25 Correct 52 ms 6008 KB Output is correct
26 Correct 36 ms 5240 KB Output is correct
27 Correct 47 ms 5592 KB Output is correct
28 Correct 38 ms 5240 KB Output is correct
29 Correct 43 ms 5624 KB Output is correct
30 Correct 38 ms 5112 KB Output is correct
31 Correct 44 ms 5240 KB Output is correct
32 Correct 49 ms 5624 KB Output is correct