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답안 #525867

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
525867 2022-02-13T04:23:05 Z koioi.org-koosaga Mountains and Valleys (CCO20_day1problem3) C++17
16 / 25
 7000 ms 49984 KB 
#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
using namespace std;
typedef long long lint;
typedef pair<lint, lint> pi;
const int MAXN = 500005;

struct edge{
	int s, e, x;
};

int n, m;
vector<int> gph[MAXN];
int par[20][MAXN], dep[MAXN];

int lca(int x, int y){
	if(dep[x] > dep[y]) swap(x, y);
	int dx = dep[y] - dep[x];
	for(int i = 0; dx; i++){
		if(dx & 1) y = par[i][y];
		dx >>= 1;
	}
	for(int i = 19; i >= 0; i--){
		if(par[i][x] != par[i][y]){
			x = par[i][x];
			y = par[i][y];
		}
	}
	if(x != y) return par[0][x];
	return x;
}

vector<int> ord;
int din[MAXN], dout[MAXN], piv;
int f[20][MAXN], far[MAXN], diam[MAXN], pfar[MAXN];
vector<pi> fars[MAXN];
vector<pi> subDiams[MAXN];

int fPathMax(int x, int v){
	int ans = -1e9;
	for(int i = 0; v; i++){
		if(v & 1){
			ans = max(ans, f[i][x]);
			x = par[i][x];
		}
		v >>= 1;
	}
	return ans;
}

bool in(int u, int v){
	return din[u] <= din[v] && dout[v] <= dout[u];
}

void dfs(int x, int p = -1){
	ord.push_back(x);
	din[x] = ++piv;
	for(auto &y : gph[x]){
		if(y == p) continue;
		par[0][y] = x;
		dep[y] = dep[x] + 1;
		dfs(y, x);
	}
	dout[x] = piv;
}

bool vis[MAXN];

pi dfsl(int x, int p = -1){
	pi ret(0, x);
	for(auto &y : gph[x]){
		if(y == p || vis[y]) continue;
		auto ans = dfsl(y, x);
		ans.first++;
		ret = max(ret, ans);
	}
	return ret;
}

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin >> n >> m;
	vector<edge> qry;
	for(int i = 0; i < m; i++){
		int s, e, x; cin >> s >> e >> x;
		if(x == 1){
			gph[s].push_back(e);
			gph[e].push_back(s);
		}
		else{
			qry.push_back({s, e, x});
		}
	}
	dfs(0);
	for(int i = 1; i < 20; i++){
		for(int j = 0; j < n; j++){
			par[i][j] = par[i-1][par[i-1][j]];
		}
	}
	{
		// TODO: n^2
		for(int i = 0; i < n; i++){
			if(dep[i] >= 2){
				vis[i] = 1;
				vis[par[1][i]] = 1;
				f[0][i] = dfsl(dfsl(par[0][i]).second).first;
				vis[i] = 0;
				vis[par[1][i]] = 0;
			}
		}
		// TODO: n^2
		for(int i = 0; i < n; i++){
			vis[i] = 1;
			for(auto &j : gph[i]){
				subDiams[i].emplace_back(dfsl(dfsl(j).second).first, j);
			}
			sort(all(subDiams[i]));
			reverse(all(subDiams[i]));
			vis[i] = 0;
		}
		for(int i = 1; i < 20; i++){
			for(int j = 0; j < n; j++){
				f[i][j] = max(f[i-1][j], f[i-1][par[i-1][j]]);
			}
		}
		reverse(all(ord));
		for(auto &i : ord){
			for(auto &j : gph[i]){
				if(j == par[0][i]) continue;
				far[i] = max(far[i], far[j] + 1);
				diam[i] = max({diam[i], diam[j], far[j] + 1});
				fars[i].emplace_back(far[j], j);
			}
			sort(all(fars[i]));
			reverse(all(fars[i]));
			if(sz(fars[i]) >= 2) diam[i] = max(diam[i], (int)fars[i][0].first + (int)fars[i][1].first + 2);
		}
		reverse(all(ord));
		for(auto &i : ord){
			if(i == 0) continue;
			for(auto &j : fars[par[0][i]]){
				if(j.second == i) continue;
				pfar[i] = j.first + 1;
				break;
			}
			fars[i].emplace_back(pfar[i], par[0][i]);
			sort(all(fars[i]));
			reverse(all(fars[i]));
		}
	}
	int ans = 2 * n - 2 - diam[0];
	for(auto &x : qry){
		int l = lca(x.s, x.e);
		vector<int> v, w;
		for(int i = x.s; i != l; i = par[0][i]) v.push_back(i);
		for(int i = x.e; i != l; i = par[0][i]) w.push_back(i);
		reverse(all(w));
		v.push_back(l);
		for(auto &i : w) v.push_back(i);
		int plen = dep[x.s] + dep[x.e] - 2 * dep[l] + 1;
		int maxPath = -1e9;
		if(dep[x.s] >= dep[l] + 2){
			maxPath = max(maxPath, fPathMax(x.s, dep[x.s] - dep[l] - 1) - 3 + plen);
		}
		if(dep[x.e] >= dep[l] + 2){
			maxPath = max(maxPath, fPathMax(x.e, dep[x.e] - dep[l] - 1) - 3 + plen);
		}
		if(l != x.s){
			maxPath = max(maxPath, diam[x.s] - 3 + sz(v));
		}
		if(l != x.e){
			maxPath = max(maxPath, diam[x.e] - 3 + sz(v));
		}
		{
			int new_diam = 0;
			int cnt = 0;
			// passes through l
			for(auto &[d, v] : fars[l]){
				if((in(v, x.s) || in(v, x.e)) && v != par[0][l]) continue;
				new_diam += d + 1;
				cnt += 1;
				if(cnt == 2) break;
			}
			for(auto &[d, v] : subDiams[l]){
				if((in(v, x.s) || in(v, x.e)) && v != par[0][l]) continue;
				new_diam = max(new_diam, (int)d);
				break;
			}
			maxPath = max(maxPath, new_diam - 3 + sz(v));
		}
		for(auto &i : v) vis[i] = 1;
		vector<int> val;
		for(auto &i : v){
			vis[i] = 0;
			val.push_back(dfsl(i).first);
			vis[i] = 1;
		}
		for(auto &i : v) vis[i] = 0;
		int pmax = -1e9;
		for(int i = 0; i < sz(val); i++){
			maxPath = max(maxPath, sz(val) - 1 - i + val[i] + pmax);
			pmax = max(pmax, i + val[i]);
		}
		ans = min(ans, 2 * n - 4 + x.x - maxPath);
	}
	cout << ans << endl;
}

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1692 ms 37876 KB Output is correct
2 Correct 1617 ms 38080 KB Output is correct
3 Correct 1678 ms 38192 KB Output is correct
4 Correct 1587 ms 37828 KB Output is correct
5 Correct 1686 ms 37684 KB Output is correct
6 Correct 619 ms 37552 KB Output is correct
7 Correct 1706 ms 38156 KB Output is correct
8 Correct 1813 ms 37940 KB Output is correct
9 Correct 1646 ms 38156 KB Output is correct
10 Correct 1630 ms 37736 KB Output is correct
11 Correct 1614 ms 37924 KB Output is correct
12 Correct 1667 ms 37776 KB Output is correct
13 Correct 1607 ms 37896 KB Output is correct
14 Correct 1562 ms 37732 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct
36 Correct 22 ms 35916 KB Output is correct
37 Correct 18 ms 35916 KB Output is correct
38 Correct 21 ms 35916 KB Output is correct
39 Correct 18 ms 35820 KB Output is correct
40 Correct 17 ms 35888 KB Output is correct
41 Correct 17 ms 35920 KB Output is correct
42 Correct 17 ms 35888 KB Output is correct
43 Correct 17 ms 35916 KB Output is correct
44 Correct 18 ms 35860 KB Output is correct
45 Correct 17 ms 35808 KB Output is correct
46 Correct 16 ms 35920 KB Output is correct
47 Correct 17 ms 35828 KB Output is correct
48 Correct 17 ms 35908 KB Output is correct
49 Correct 17 ms 35920 KB Output is correct

Subtask #5
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct
36 Correct 22 ms 35916 KB Output is correct
37 Correct 18 ms 35916 KB Output is correct
38 Correct 21 ms 35916 KB Output is correct
39 Correct 18 ms 35820 KB Output is correct
40 Correct 17 ms 35888 KB Output is correct
41 Correct 17 ms 35920 KB Output is correct
42 Correct 17 ms 35888 KB Output is correct
43 Correct 17 ms 35916 KB Output is correct
44 Correct 18 ms 35860 KB Output is correct
45 Correct 17 ms 35808 KB Output is correct
46 Correct 16 ms 35920 KB Output is correct
47 Correct 17 ms 35828 KB Output is correct
48 Correct 17 ms 35908 KB Output is correct
49 Correct 17 ms 35920 KB Output is correct
50 Correct 29 ms 36040 KB Output is correct
51 Correct 34 ms 36024 KB Output is correct
52 Correct 29 ms 36092 KB Output is correct
53 Correct 29 ms 36072 KB Output is correct
54 Correct 27 ms 36044 KB Output is correct
55 Correct 22 ms 36044 KB Output is correct
56 Correct 28 ms 35964 KB Output is correct
57 Correct 26 ms 36172 KB Output is correct
58 Correct 29 ms 36044 KB Output is correct
59 Correct 27 ms 35984 KB Output is correct
60 Correct 27 ms 36096 KB Output is correct
61 Correct 28 ms 36044 KB Output is correct
62 Correct 24 ms 36072 KB Output is correct
63 Correct 23 ms 35988 KB Output is correct

Subtask #6
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct
36 Correct 1692 ms 37876 KB Output is correct
37 Correct 1617 ms 38080 KB Output is correct
38 Correct 1678 ms 38192 KB Output is correct
39 Correct 1587 ms 37828 KB Output is correct
40 Correct 1686 ms 37684 KB Output is correct
41 Correct 619 ms 37552 KB Output is correct
42 Correct 1706 ms 38156 KB Output is correct
43 Correct 1813 ms 37940 KB Output is correct
44 Correct 1646 ms 38156 KB Output is correct
45 Correct 1630 ms 37736 KB Output is correct
46 Correct 1614 ms 37924 KB Output is correct
47 Correct 1667 ms 37776 KB Output is correct
48 Correct 1607 ms 37896 KB Output is correct
49 Correct 1562 ms 37732 KB Output is correct
50 Correct 22 ms 35916 KB Output is correct
51 Correct 18 ms 35916 KB Output is correct
52 Correct 21 ms 35916 KB Output is correct
53 Correct 18 ms 35820 KB Output is correct
54 Correct 17 ms 35888 KB Output is correct
55 Correct 17 ms 35920 KB Output is correct
56 Correct 17 ms 35888 KB Output is correct
57 Correct 17 ms 35916 KB Output is correct
58 Correct 18 ms 35860 KB Output is correct
59 Correct 17 ms 35808 KB Output is correct
60 Correct 16 ms 35920 KB Output is correct
61 Correct 17 ms 35828 KB Output is correct
62 Correct 17 ms 35908 KB Output is correct
63 Correct 17 ms 35920 KB Output is correct
64 Correct 29 ms 36040 KB Output is correct
65 Correct 34 ms 36024 KB Output is correct
66 Correct 29 ms 36092 KB Output is correct
67 Correct 29 ms 36072 KB Output is correct
68 Correct 27 ms 36044 KB Output is correct
69 Correct 22 ms 36044 KB Output is correct
70 Correct 28 ms 35964 KB Output is correct
71 Correct 26 ms 36172 KB Output is correct
72 Correct 29 ms 36044 KB Output is correct
73 Correct 27 ms 35984 KB Output is correct
74 Correct 27 ms 36096 KB Output is correct
75 Correct 28 ms 36044 KB Output is correct
76 Correct 24 ms 36072 KB Output is correct
77 Correct 23 ms 35988 KB Output is correct
78 Correct 1644 ms 37920 KB Output is correct
79 Correct 1705 ms 37916 KB Output is correct
80 Correct 1648 ms 37876 KB Output is correct
81 Correct 1544 ms 37820 KB Output is correct
82 Correct 1559 ms 37700 KB Output is correct
83 Correct 655 ms 37616 KB Output is correct
84 Correct 1720 ms 37920 KB Output is correct
85 Correct 1759 ms 37948 KB Output is correct
86 Correct 1609 ms 38176 KB Output is correct
87 Correct 1556 ms 37808 KB Output is correct
88 Correct 1529 ms 37932 KB Output is correct
89 Correct 1547 ms 37844 KB Output is correct
90 Correct 1110 ms 37724 KB Output is correct
91 Correct 1096 ms 37848 KB Output is correct

Subtask #7
0.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct
36 Correct 1692 ms 37876 KB Output is correct
37 Correct 1617 ms 38080 KB Output is correct
38 Correct 1678 ms 38192 KB Output is correct
39 Correct 1587 ms 37828 KB Output is correct
40 Correct 1686 ms 37684 KB Output is correct
41 Correct 619 ms 37552 KB Output is correct
42 Correct 1706 ms 38156 KB Output is correct
43 Correct 1813 ms 37940 KB Output is correct
44 Correct 1646 ms 38156 KB Output is correct
45 Correct 1630 ms 37736 KB Output is correct
46 Correct 1614 ms 37924 KB Output is correct
47 Correct 1667 ms 37776 KB Output is correct
48 Correct 1607 ms 37896 KB Output is correct
49 Correct 1562 ms 37732 KB Output is correct
50 Correct 22 ms 35916 KB Output is correct
51 Correct 18 ms 35916 KB Output is correct
52 Correct 21 ms 35916 KB Output is correct
53 Correct 18 ms 35820 KB Output is correct
54 Correct 17 ms 35888 KB Output is correct
55 Correct 17 ms 35920 KB Output is correct
56 Correct 17 ms 35888 KB Output is correct
57 Correct 17 ms 35916 KB Output is correct
58 Correct 18 ms 35860 KB Output is correct
59 Correct 17 ms 35808 KB Output is correct
60 Correct 16 ms 35920 KB Output is correct
61 Correct 17 ms 35828 KB Output is correct
62 Correct 17 ms 35908 KB Output is correct
63 Correct 17 ms 35920 KB Output is correct
64 Correct 29 ms 36040 KB Output is correct
65 Correct 34 ms 36024 KB Output is correct
66 Correct 29 ms 36092 KB Output is correct
67 Correct 29 ms 36072 KB Output is correct
68 Correct 27 ms 36044 KB Output is correct
69 Correct 22 ms 36044 KB Output is correct
70 Correct 28 ms 35964 KB Output is correct
71 Correct 26 ms 36172 KB Output is correct
72 Correct 29 ms 36044 KB Output is correct
73 Correct 27 ms 35984 KB Output is correct
74 Correct 27 ms 36096 KB Output is correct
75 Correct 28 ms 36044 KB Output is correct
76 Correct 24 ms 36072 KB Output is correct
77 Correct 23 ms 35988 KB Output is correct
78 Correct 1644 ms 37920 KB Output is correct
79 Correct 1705 ms 37916 KB Output is correct
80 Correct 1648 ms 37876 KB Output is correct
81 Correct 1544 ms 37820 KB Output is correct
82 Correct 1559 ms 37700 KB Output is correct
83 Correct 655 ms 37616 KB Output is correct
84 Correct 1720 ms 37920 KB Output is correct
85 Correct 1759 ms 37948 KB Output is correct
86 Correct 1609 ms 38176 KB Output is correct
87 Correct 1556 ms 37808 KB Output is correct
88 Correct 1529 ms 37932 KB Output is correct
89 Correct 1547 ms 37844 KB Output is correct
90 Correct 1110 ms 37724 KB Output is correct
91 Correct 1096 ms 37848 KB Output is correct
92 Execution timed out 7021 ms 49984 KB Time limit exceeded
93 Halted 0 ms 0 KB -

Subtask #8
0.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 35788 KB Output is correct
2 Correct 17 ms 35840 KB Output is correct
3 Correct 17 ms 35788 KB Output is correct
4 Correct 17 ms 35788 KB Output is correct
5 Correct 16 ms 35788 KB Output is correct
6 Correct 18 ms 35788 KB Output is correct
7 Correct 17 ms 35800 KB Output is correct
8 Correct 19 ms 35868 KB Output is correct
9 Correct 16 ms 35896 KB Output is correct
10 Correct 16 ms 35792 KB Output is correct
11 Correct 16 ms 35884 KB Output is correct
12 Correct 16 ms 35788 KB Output is correct
13 Correct 17 ms 35788 KB Output is correct
14 Correct 17 ms 35828 KB Output is correct
15 Correct 18 ms 35852 KB Output is correct
16 Correct 16 ms 35788 KB Output is correct
17 Correct 16 ms 35808 KB Output is correct
18 Correct 16 ms 35812 KB Output is correct
19 Correct 16 ms 35788 KB Output is correct
20 Correct 17 ms 35868 KB Output is correct
21 Correct 18 ms 35788 KB Output is correct
22 Correct 18 ms 35812 KB Output is correct
23 Correct 18 ms 35788 KB Output is correct
24 Correct 16 ms 35884 KB Output is correct
25 Correct 17 ms 35856 KB Output is correct
26 Correct 19 ms 35824 KB Output is correct
27 Correct 16 ms 35904 KB Output is correct
28 Correct 18 ms 35876 KB Output is correct
29 Correct 20 ms 35864 KB Output is correct
30 Correct 17 ms 35796 KB Output is correct
31 Correct 16 ms 35788 KB Output is correct
32 Correct 18 ms 35820 KB Output is correct
33 Correct 16 ms 35788 KB Output is correct
34 Correct 16 ms 35788 KB Output is correct
35 Correct 16 ms 35872 KB Output is correct
36 Correct 1692 ms 37876 KB Output is correct
37 Correct 1617 ms 38080 KB Output is correct
38 Correct 1678 ms 38192 KB Output is correct
39 Correct 1587 ms 37828 KB Output is correct
40 Correct 1686 ms 37684 KB Output is correct
41 Correct 619 ms 37552 KB Output is correct
42 Correct 1706 ms 38156 KB Output is correct
43 Correct 1813 ms 37940 KB Output is correct
44 Correct 1646 ms 38156 KB Output is correct
45 Correct 1630 ms 37736 KB Output is correct
46 Correct 1614 ms 37924 KB Output is correct
47 Correct 1667 ms 37776 KB Output is correct
48 Correct 1607 ms 37896 KB Output is correct
49 Correct 1562 ms 37732 KB Output is correct
50 Correct 22 ms 35916 KB Output is correct
51 Correct 18 ms 35916 KB Output is correct
52 Correct 21 ms 35916 KB Output is correct
53 Correct 18 ms 35820 KB Output is correct
54 Correct 17 ms 35888 KB Output is correct
55 Correct 17 ms 35920 KB Output is correct
56 Correct 17 ms 35888 KB Output is correct
57 Correct 17 ms 35916 KB Output is correct
58 Correct 18 ms 35860 KB Output is correct
59 Correct 17 ms 35808 KB Output is correct
60 Correct 16 ms 35920 KB Output is correct
61 Correct 17 ms 35828 KB Output is correct
62 Correct 17 ms 35908 KB Output is correct
63 Correct 17 ms 35920 KB Output is correct
64 Correct 29 ms 36040 KB Output is correct
65 Correct 34 ms 36024 KB Output is correct
66 Correct 29 ms 36092 KB Output is correct
67 Correct 29 ms 36072 KB Output is correct
68 Correct 27 ms 36044 KB Output is correct
69 Correct 22 ms 36044 KB Output is correct
70 Correct 28 ms 35964 KB Output is correct
71 Correct 26 ms 36172 KB Output is correct
72 Correct 29 ms 36044 KB Output is correct
73 Correct 27 ms 35984 KB Output is correct
74 Correct 27 ms 36096 KB Output is correct
75 Correct 28 ms 36044 KB Output is correct
76 Correct 24 ms 36072 KB Output is correct
77 Correct 23 ms 35988 KB Output is correct
78 Correct 1644 ms 37920 KB Output is correct
79 Correct 1705 ms 37916 KB Output is correct
80 Correct 1648 ms 37876 KB Output is correct
81 Correct 1544 ms 37820 KB Output is correct
82 Correct 1559 ms 37700 KB Output is correct
83 Correct 655 ms 37616 KB Output is correct
84 Correct 1720 ms 37920 KB Output is correct
85 Correct 1759 ms 37948 KB Output is correct
86 Correct 1609 ms 38176 KB Output is correct
87 Correct 1556 ms 37808 KB Output is correct
88 Correct 1529 ms 37932 KB Output is correct
89 Correct 1547 ms 37844 KB Output is correct
90 Correct 1110 ms 37724 KB Output is correct
91 Correct 1096 ms 37848 KB Output is correct
92 Execution timed out 7021 ms 49984 KB Time limit exceeded
93 Halted 0 ms 0 KB -