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답안 #890633

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
890633 2023-12-21T17:23:01 Z AgentPengin 꿈 (IOI13_dreaming) C++17
100 / 100
 93 ms 31852 KB 
/**
 *    author:  AgentPengin ( Độc cô cầu bại )
 *    created: 23.12.2022 10:08:02
 *    too lazy to update time
**/
#include "dreaming.h"
#include<bits/stdc++.h>

#define EL '\n'
#define fi first
#define se second
#define NAME "TASK"
#define ll long long
#define lcm(a,b) (a/gcd(a,b))*b
#define db(val) "["#val" = " << (val) << "] "
#define bend(v) (v).begin(),(v).end()
#define sz(v) (int)(v).size()
#define ex exit(0)

using namespace std;

const ll mod = 1e9 + 7;
const int inf = 0x1FFFFFFF;
const int MAXN = 1e5 + 5;

struct Edges {
	int u,v,c;
};

int n,m,l,f[MAXN],ans = 0;
vector<pair<int,int>> adj[MAXN];
bool visited[MAXN];
vector<int> root;
pair<int,int> res;
vector<pair<int,int>> centroid;
vector<Edges> edges;

void dfs(int u,int p = 0) {
	visited[u] = true;
	if (p > 0) {
		pair<int,int> idx;
		for (auto x : adj[u]) {
			if (x.fi == p) {
				idx = x;
				break;
			}
		}
		adj[u].erase(find(bend(adj[u]),idx));
	}
	for (auto x : adj[u]) {
		int v = x.fi;
		int c = x.se;
		if (v == p) continue;
		dfs(v,u);
		f[u] = max(f[u],f[v] + c);
	}
}

void solve(int u,int p,int depth) {
	res = min(res,make_pair(max(depth,f[u]),u));
	ans = max(ans,depth + f[u]);
	// for (auto x : adj[u]) {
		// int v = x.fi;
		// int c = x.se;
// 		
	// }
	vector<int> prefix(sz(adj[u]),0),suffix(sz(adj[u]),0);
	for (int i = 0;i < sz(adj[u]);i++) {
		int v = adj[u][i].fi;
		int c = adj[u][i].se;
		if (i == 0) prefix[i] = f[v] + c;
		else prefix[i] = max(prefix[i - 1],f[v] + c);
	}
	for (int i = sz(adj[u]) - 1;i >= 0;i--) {
		int v = adj[u][i].fi;
		int c = adj[u][i].se;
		if (i == sz(adj[u]) - 1) suffix[i] = f[v] + c;
		else suffix[i] = max(suffix[i + 1],f[v] + c);
	}
	
	for (int i = 0;i < sz(adj[u]);i++) {
		int mx = 0;
		int v = adj[u][i].fi;
		int c = adj[u][i].se;
		if (i > 0) mx = max(mx,prefix[i - 1]);
		if (i < sz(adj[u]) - 1) mx = max(mx,suffix[i + 1]);
		solve(v,u,max(depth,mx) + c);
	}
}

pair<int,int> find_centroid(int Root) {
	ans = max(ans,f[Root]);
	res = make_pair(f[Root],Root);
	solve(Root,0,0);
	return res;
}

int travelTime(int N,int M,int L,int A[],int B[],int C[]) {
	n = N; m = M; l = L;
	for (int i = 0;i < m;i++) {
		A[i]++,B[i]++;
		adj[A[i]].push_back({B[i],C[i]});
		adj[B[i]].push_back({A[i],C[i]});		
		edges.push_back({A[i],B[i],C[i]});
	}
	
	// solve()
	for (int i = 1;i <= n;i++) {
    	if (!visited[i]) {
    		dfs(i,0);
    		root.push_back(i);
    	}
    }
    for (auto x : root) {
    	centroid.push_back(find_centroid(x));
    }
    sort(bend(centroid),greater<pair<int,int>>());
    for (int i = 1;i <= n;i++) adj[i].clear();
    for (int i = 1;i < sz(centroid);i++) {
    	edges.push_back({centroid[i].se,centroid[0].se,l});
    }
    for (auto x : edges) {
    	adj[x.u].push_back({x.v,x.c});
    	adj[x.v].push_back({x.u,x.c});
    }
    memset(visited,0,sizeof visited);
 	memset(f,0,sizeof f);
    dfs(1,0);
    pair<int,int> t = find_centroid(1);
    return ans;
}

Compilation message

dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:129:19: warning: variable 't' set but not used [-Wunused-but-set-variable]
  129 |     pair<int,int> t = find_centroid(1);
      |                   ^

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 20484 KB Output is correct
2 Correct 48 ms 19716 KB Output is correct
3 Correct 35 ms 19004 KB Output is correct
4 Correct 8 ms 6492 KB Output is correct
5 Correct 6 ms 5468 KB Output is correct
6 Correct 14 ms 7832 KB Output is correct
7 Correct 2 ms 4188 KB Output is correct
8 Correct 24 ms 10772 KB Output is correct
9 Correct 32 ms 15812 KB Output is correct
10 Correct 2 ms 4184 KB Output is correct
11 Correct 42 ms 15632 KB Output is correct
12 Correct 50 ms 17936 KB Output is correct
13 Correct 2 ms 4188 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4188 KB Output is correct
2 Correct 1 ms 4188 KB Output is correct
3 Correct 1 ms 4188 KB Output is correct
4 Correct 2 ms 4140 KB Output is correct
5 Correct 1 ms 4188 KB Output is correct
6 Correct 1 ms 4188 KB Output is correct
7 Correct 1 ms 4188 KB Output is correct
8 Correct 1 ms 4188 KB Output is correct
9 Correct 1 ms 4188 KB Output is correct
10 Correct 1 ms 4188 KB Output is correct
11 Correct 1 ms 4144 KB Output is correct
12 Correct 1 ms 4188 KB Output is correct
13 Correct 1 ms 4188 KB Output is correct
14 Correct 1 ms 4188 KB Output is correct
15 Correct 1 ms 4188 KB Output is correct
16 Correct 1 ms 4188 KB Output is correct
17 Correct 1 ms 4184 KB Output is correct
18 Correct 1 ms 4188 KB Output is correct
19 Correct 1 ms 4384 KB Output is correct
20 Correct 1 ms 4188 KB Output is correct
21 Correct 1 ms 4188 KB Output is correct
22 Correct 1 ms 4188 KB Output is correct
23 Correct 1 ms 4188 KB Output is correct
24 Correct 1 ms 4188 KB Output is correct
25 Correct 1 ms 4212 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 20484 KB Output is correct
2 Correct 48 ms 19716 KB Output is correct
3 Correct 35 ms 19004 KB Output is correct
4 Correct 8 ms 6492 KB Output is correct
5 Correct 6 ms 5468 KB Output is correct
6 Correct 14 ms 7832 KB Output is correct
7 Correct 2 ms 4188 KB Output is correct
8 Correct 24 ms 10772 KB Output is correct
9 Correct 32 ms 15812 KB Output is correct
10 Correct 2 ms 4184 KB Output is correct
11 Correct 42 ms 15632 KB Output is correct
12 Correct 50 ms 17936 KB Output is correct
13 Correct 2 ms 4188 KB Output is correct
14 Correct 1 ms 4188 KB Output is correct
15 Correct 1 ms 4188 KB Output is correct
16 Correct 1 ms 4188 KB Output is correct
17 Correct 2 ms 4140 KB Output is correct
18 Correct 1 ms 4188 KB Output is correct
19 Correct 1 ms 4188 KB Output is correct
20 Correct 1 ms 4188 KB Output is correct
21 Correct 1 ms 4188 KB Output is correct
22 Correct 1 ms 4188 KB Output is correct
23 Correct 1 ms 4188 KB Output is correct
24 Correct 1 ms 4144 KB Output is correct
25 Correct 1 ms 4188 KB Output is correct
26 Correct 1 ms 4188 KB Output is correct
27 Correct 1 ms 4188 KB Output is correct
28 Correct 1 ms 4188 KB Output is correct
29 Correct 1 ms 4188 KB Output is correct
30 Correct 1 ms 4184 KB Output is correct
31 Correct 1 ms 4188 KB Output is correct
32 Correct 1 ms 4384 KB Output is correct
33 Correct 1 ms 4188 KB Output is correct
34 Correct 1 ms 4188 KB Output is correct
35 Correct 1 ms 4188 KB Output is correct
36 Correct 1 ms 4188 KB Output is correct
37 Correct 1 ms 4188 KB Output is correct
38 Correct 1 ms 4212 KB Output is correct
39 Correct 57 ms 20620 KB Output is correct
40 Correct 56 ms 19712 KB Output is correct
41 Correct 35 ms 19220 KB Output is correct
42 Correct 10 ms 6748 KB Output is correct
43 Correct 1 ms 4188 KB Output is correct
44 Correct 1 ms 4188 KB Output is correct
45 Correct 1 ms 4188 KB Output is correct
46 Correct 2 ms 4188 KB Output is correct
47 Correct 1 ms 4188 KB Output is correct
48 Correct 1 ms 4188 KB Output is correct
49 Correct 1 ms 4188 KB Output is correct
50 Correct 1 ms 4188 KB Output is correct
51 Correct 1 ms 4188 KB Output is correct
52 Correct 1 ms 4188 KB Output is correct
53 Correct 1 ms 4188 KB Output is correct
54 Correct 1 ms 4184 KB Output is correct
55 Correct 2 ms 4188 KB Output is correct
56 Correct 1 ms 4188 KB Output is correct
57 Correct 50 ms 10936 KB Output is correct
58 Correct 59 ms 10936 KB Output is correct
59 Correct 52 ms 10760 KB Output is correct
60 Correct 52 ms 10880 KB Output is correct
61 Correct 49 ms 11164 KB Output is correct
62 Correct 50 ms 10992 KB Output is correct
63 Correct 47 ms 10512 KB Output is correct
64 Correct 47 ms 10496 KB Output is correct
65 Correct 49 ms 10768 KB Output is correct
66 Correct 49 ms 10748 KB Output is correct
67 Correct 51 ms 10892 KB Output is correct
68 Correct 50 ms 11008 KB Output is correct
69 Correct 54 ms 11272 KB Output is correct
70 Correct 54 ms 11016 KB Output is correct
71 Correct 2 ms 4188 KB Output is correct
72 Correct 2 ms 4444 KB Output is correct
73 Correct 3 ms 4512 KB Output is correct
74 Correct 2 ms 4444 KB Output is correct
75 Correct 3 ms 4696 KB Output is correct
76 Correct 3 ms 4444 KB Output is correct
77 Correct 2 ms 4444 KB Output is correct
78 Correct 3 ms 4444 KB Output is correct
79 Correct 3 ms 4444 KB Output is correct
80 Correct 51 ms 11216 KB Output is correct
81 Correct 49 ms 10908 KB Output is correct
82 Correct 50 ms 10764 KB Output is correct
83 Correct 50 ms 10996 KB Output is correct
84 Correct 2 ms 4444 KB Output is correct
85 Correct 2 ms 4444 KB Output is correct
86 Correct 3 ms 4260 KB Output is correct
87 Correct 2 ms 4444 KB Output is correct
88 Correct 2 ms 4444 KB Output is correct
89 Correct 2 ms 4444 KB Output is correct
90 Correct 2 ms 4436 KB Output is correct
91 Correct 3 ms 4412 KB Output is correct
92 Correct 3 ms 4952 KB Output is correct
93 Correct 2 ms 4444 KB Output is correct
94 Correct 1 ms 4188 KB Output is correct
95 Correct 1 ms 4188 KB Output is correct
96 Correct 1 ms 4188 KB Output is correct
97 Correct 1 ms 4188 KB Output is correct
98 Correct 1 ms 4188 KB Output is correct
99 Correct 2 ms 4188 KB Output is correct
100 Correct 1 ms 4188 KB Output is correct
101 Correct 1 ms 4188 KB Output is correct
102 Correct 2 ms 4188 KB Output is correct
103 Correct 1 ms 4188 KB Output is correct
104 Correct 6 ms 5468 KB Output is correct
105 Correct 12 ms 7832 KB Output is correct
106 Correct 2 ms 4188 KB Output is correct
107 Correct 24 ms 10772 KB Output is correct
108 Correct 32 ms 15604 KB Output is correct
109 Correct 2 ms 4184 KB Output is correct
110 Correct 46 ms 15620 KB Output is correct
111 Correct 49 ms 17948 KB Output is correct
112 Correct 2 ms 4184 KB Output is correct
113 Correct 79 ms 31752 KB Output is correct

Subtask #4
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 10500 KB Output is correct
2 Correct 27 ms 10496 KB Output is correct
3 Correct 28 ms 10500 KB Output is correct
4 Correct 29 ms 10484 KB Output is correct
5 Correct 28 ms 10500 KB Output is correct
6 Correct 29 ms 11172 KB Output is correct
7 Correct 28 ms 10632 KB Output is correct
8 Correct 40 ms 10444 KB Output is correct
9 Correct 27 ms 10252 KB Output is correct
10 Correct 28 ms 10560 KB Output is correct
11 Correct 1 ms 4188 KB Output is correct
12 Correct 16 ms 11204 KB Output is correct
13 Correct 15 ms 11344 KB Output is correct
14 Correct 15 ms 11084 KB Output is correct
15 Correct 17 ms 11328 KB Output is correct
16 Correct 17 ms 11088 KB Output is correct
17 Correct 14 ms 11296 KB Output is correct
18 Correct 15 ms 11268 KB Output is correct
19 Correct 14 ms 11288 KB Output is correct
20 Correct 1 ms 4184 KB Output is correct
21 Correct 1 ms 4188 KB Output is correct
22 Correct 2 ms 4444 KB Output is correct
23 Correct 15 ms 11172 KB Output is correct

Subtask #5
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4188 KB Output is correct
2 Correct 1 ms 4188 KB Output is correct
3 Correct 1 ms 4188 KB Output is correct
4 Correct 2 ms 4140 KB Output is correct
5 Correct 1 ms 4188 KB Output is correct
6 Correct 1 ms 4188 KB Output is correct
7 Correct 1 ms 4188 KB Output is correct
8 Correct 1 ms 4188 KB Output is correct
9 Correct 1 ms 4188 KB Output is correct
10 Correct 1 ms 4188 KB Output is correct
11 Correct 1 ms 4144 KB Output is correct
12 Correct 1 ms 4188 KB Output is correct
13 Correct 1 ms 4188 KB Output is correct
14 Correct 1 ms 4188 KB Output is correct
15 Correct 1 ms 4188 KB Output is correct
16 Correct 1 ms 4188 KB Output is correct
17 Correct 1 ms 4184 KB Output is correct
18 Correct 1 ms 4188 KB Output is correct
19 Correct 1 ms 4384 KB Output is correct
20 Correct 1 ms 4188 KB Output is correct
21 Correct 1 ms 4188 KB Output is correct
22 Correct 1 ms 4188 KB Output is correct
23 Correct 1 ms 4188 KB Output is correct
24 Correct 1 ms 4188 KB Output is correct
25 Correct 1 ms 4212 KB Output is correct
26 Correct 2 ms 4184 KB Output is correct
27 Correct 2 ms 4188 KB Output is correct
28 Correct 2 ms 4444 KB Output is correct
29 Correct 2 ms 4188 KB Output is correct
30 Correct 2 ms 4188 KB Output is correct
31 Correct 3 ms 4444 KB Output is correct
32 Correct 2 ms 4188 KB Output is correct
33 Correct 2 ms 4184 KB Output is correct
34 Correct 2 ms 4416 KB Output is correct
35 Correct 2 ms 4188 KB Output is correct
36 Correct 1 ms 4188 KB Output is correct
37 Correct 2 ms 4188 KB Output is correct
38 Correct 1 ms 4188 KB Output is correct
39 Correct 1 ms 4188 KB Output is correct
40 Correct 1 ms 4188 KB Output is correct
41 Correct 1 ms 4188 KB Output is correct
42 Correct 1 ms 4188 KB Output is correct
43 Correct 1 ms 4260 KB Output is correct
44 Correct 1 ms 4188 KB Output is correct
45 Correct 1 ms 4284 KB Output is correct
46 Correct 2 ms 4188 KB Output is correct
47 Correct 2 ms 4188 KB Output is correct
48 Correct 2 ms 4188 KB Output is correct
49 Correct 1 ms 4188 KB Output is correct
50 Correct 1 ms 4188 KB Output is correct
51 Correct 2 ms 4188 KB Output is correct
52 Correct 1 ms 4188 KB Output is correct
53 Correct 1 ms 4188 KB Output is correct
54 Correct 4 ms 4700 KB Output is correct
55 Correct 3 ms 4920 KB Output is correct
56 Correct 2 ms 4444 KB Output is correct
57 Correct 2 ms 4396 KB Output is correct
58 Correct 3 ms 4372 KB Output is correct
59 Correct 3 ms 4444 KB Output is correct
60 Correct 2 ms 4444 KB Output is correct
61 Correct 2 ms 4444 KB Output is correct
62 Correct 3 ms 4432 KB Output is correct
63 Correct 3 ms 4444 KB Output is correct
64 Correct 3 ms 4444 KB Output is correct
65 Correct 3 ms 4444 KB Output is correct
66 Correct 3 ms 4444 KB Output is correct
67 Correct 4 ms 4444 KB Output is correct
68 Correct 3 ms 4440 KB Output is correct
69 Correct 3 ms 4440 KB Output is correct
70 Correct 2 ms 4444 KB Output is correct
71 Correct 2 ms 4412 KB Output is correct
72 Correct 3 ms 4444 KB Output is correct
73 Correct 3 ms 4444 KB Output is correct
74 Correct 3 ms 4444 KB Output is correct
75 Correct 2 ms 4444 KB Output is correct
76 Correct 3 ms 4444 KB Output is correct
77 Correct 3 ms 4440 KB Output is correct
78 Correct 3 ms 4444 KB Output is correct
79 Correct 2 ms 4444 KB Output is correct
80 Correct 2 ms 4444 KB Output is correct
81 Correct 2 ms 4492 KB Output is correct
82 Correct 3 ms 4444 KB Output is correct
83 Correct 2 ms 4444 KB Output is correct
84 Correct 2 ms 4444 KB Output is correct
85 Correct 2 ms 4444 KB Output is correct
86 Correct 2 ms 4444 KB Output is correct
87 Correct 2 ms 4444 KB Output is correct
88 Correct 2 ms 4444 KB Output is correct
89 Correct 2 ms 4444 KB Output is correct
90 Correct 2 ms 4276 KB Output is correct
91 Correct 2 ms 4444 KB Output is correct
92 Correct 2 ms 4444 KB Output is correct
93 Correct 2 ms 4444 KB Output is correct
94 Correct 2 ms 4444 KB Output is correct
95 Correct 3 ms 4444 KB Output is correct
96 Correct 2 ms 4444 KB Output is correct
97 Correct 2 ms 4440 KB Output is correct
98 Correct 4 ms 4444 KB Output is correct
99 Correct 2 ms 4444 KB Output is correct
100 Correct 3 ms 4444 KB Output is correct
101 Correct 2 ms 4444 KB Output is correct
102 Correct 1 ms 4188 KB Output is correct
103 Correct 1 ms 4188 KB Output is correct
104 Correct 1 ms 4188 KB Output is correct
105 Correct 1 ms 4188 KB Output is correct
106 Correct 1 ms 4188 KB Output is correct
107 Correct 1 ms 4188 KB Output is correct
108 Correct 1 ms 4188 KB Output is correct
109 Correct 1 ms 4144 KB Output is correct
110 Correct 2 ms 4184 KB Output is correct
111 Correct 1 ms 4188 KB Output is correct
112 Correct 1 ms 4188 KB Output is correct
113 Correct 2 ms 4188 KB Output is correct
114 Correct 2 ms 4188 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 48 ms 20484 KB Output is correct
2 Correct 48 ms 19716 KB Output is correct
3 Correct 35 ms 19004 KB Output is correct
4 Correct 8 ms 6492 KB Output is correct
5 Correct 6 ms 5468 KB Output is correct
6 Correct 14 ms 7832 KB Output is correct
7 Correct 2 ms 4188 KB Output is correct
8 Correct 24 ms 10772 KB Output is correct
9 Correct 32 ms 15812 KB Output is correct
10 Correct 2 ms 4184 KB Output is correct
11 Correct 42 ms 15632 KB Output is correct
12 Correct 50 ms 17936 KB Output is correct
13 Correct 2 ms 4188 KB Output is correct
14 Correct 1 ms 4188 KB Output is correct
15 Correct 1 ms 4188 KB Output is correct
16 Correct 1 ms 4188 KB Output is correct
17 Correct 2 ms 4140 KB Output is correct
18 Correct 1 ms 4188 KB Output is correct
19 Correct 1 ms 4188 KB Output is correct
20 Correct 1 ms 4188 KB Output is correct
21 Correct 1 ms 4188 KB Output is correct
22 Correct 1 ms 4188 KB Output is correct
23 Correct 1 ms 4188 KB Output is correct
24 Correct 1 ms 4144 KB Output is correct
25 Correct 1 ms 4188 KB Output is correct
26 Correct 1 ms 4188 KB Output is correct
27 Correct 1 ms 4188 KB Output is correct
28 Correct 1 ms 4188 KB Output is correct
29 Correct 1 ms 4188 KB Output is correct
30 Correct 1 ms 4184 KB Output is correct
31 Correct 1 ms 4188 KB Output is correct
32 Correct 1 ms 4384 KB Output is correct
33 Correct 1 ms 4188 KB Output is correct
34 Correct 1 ms 4188 KB Output is correct
35 Correct 1 ms 4188 KB Output is correct
36 Correct 1 ms 4188 KB Output is correct
37 Correct 1 ms 4188 KB Output is correct
38 Correct 1 ms 4212 KB Output is correct
39 Correct 57 ms 20620 KB Output is correct
40 Correct 56 ms 19712 KB Output is correct
41 Correct 35 ms 19220 KB Output is correct
42 Correct 10 ms 6748 KB Output is correct
43 Correct 1 ms 4188 KB Output is correct
44 Correct 1 ms 4188 KB Output is correct
45 Correct 1 ms 4188 KB Output is correct
46 Correct 2 ms 4188 KB Output is correct
47 Correct 1 ms 4188 KB Output is correct
48 Correct 1 ms 4188 KB Output is correct
49 Correct 1 ms 4188 KB Output is correct
50 Correct 1 ms 4188 KB Output is correct
51 Correct 1 ms 4188 KB Output is correct
52 Correct 1 ms 4188 KB Output is correct
53 Correct 1 ms 4188 KB Output is correct
54 Correct 1 ms 4184 KB Output is correct
55 Correct 2 ms 4188 KB Output is correct
56 Correct 1 ms 4188 KB Output is correct
57 Correct 50 ms 10936 KB Output is correct
58 Correct 59 ms 10936 KB Output is correct
59 Correct 52 ms 10760 KB Output is correct
60 Correct 52 ms 10880 KB Output is correct
61 Correct 49 ms 11164 KB Output is correct
62 Correct 50 ms 10992 KB Output is correct
63 Correct 47 ms 10512 KB Output is correct
64 Correct 47 ms 10496 KB Output is correct
65 Correct 49 ms 10768 KB Output is correct
66 Correct 49 ms 10748 KB Output is correct
67 Correct 51 ms 10892 KB Output is correct
68 Correct 50 ms 11008 KB Output is correct
69 Correct 54 ms 11272 KB Output is correct
70 Correct 54 ms 11016 KB Output is correct
71 Correct 2 ms 4188 KB Output is correct
72 Correct 2 ms 4444 KB Output is correct
73 Correct 3 ms 4512 KB Output is correct
74 Correct 2 ms 4444 KB Output is correct
75 Correct 3 ms 4696 KB Output is correct
76 Correct 3 ms 4444 KB Output is correct
77 Correct 2 ms 4444 KB Output is correct
78 Correct 3 ms 4444 KB Output is correct
79 Correct 3 ms 4444 KB Output is correct
80 Correct 51 ms 11216 KB Output is correct
81 Correct 49 ms 10908 KB Output is correct
82 Correct 50 ms 10764 KB Output is correct
83 Correct 50 ms 10996 KB Output is correct
84 Correct 2 ms 4444 KB Output is correct
85 Correct 2 ms 4444 KB Output is correct
86 Correct 3 ms 4260 KB Output is correct
87 Correct 2 ms 4444 KB Output is correct
88 Correct 2 ms 4444 KB Output is correct
89 Correct 2 ms 4444 KB Output is correct
90 Correct 2 ms 4436 KB Output is correct
91 Correct 3 ms 4412 KB Output is correct
92 Correct 3 ms 4952 KB Output is correct
93 Correct 2 ms 4444 KB Output is correct
94 Correct 1 ms 4188 KB Output is correct
95 Correct 1 ms 4188 KB Output is correct
96 Correct 1 ms 4188 KB Output is correct
97 Correct 1 ms 4188 KB Output is correct
98 Correct 1 ms 4188 KB Output is correct
99 Correct 2 ms 4188 KB Output is correct
100 Correct 1 ms 4188 KB Output is correct
101 Correct 1 ms 4188 KB Output is correct
102 Correct 2 ms 4188 KB Output is correct
103 Correct 1 ms 4188 KB Output is correct
104 Correct 6 ms 5468 KB Output is correct
105 Correct 12 ms 7832 KB Output is correct
106 Correct 2 ms 4188 KB Output is correct
107 Correct 24 ms 10772 KB Output is correct
108 Correct 32 ms 15604 KB Output is correct
109 Correct 2 ms 4184 KB Output is correct
110 Correct 46 ms 15620 KB Output is correct
111 Correct 49 ms 17948 KB Output is correct
112 Correct 2 ms 4184 KB Output is correct
113 Correct 79 ms 31752 KB Output is correct
114 Correct 28 ms 10500 KB Output is correct
115 Correct 27 ms 10496 KB Output is correct
116 Correct 28 ms 10500 KB Output is correct
117 Correct 29 ms 10484 KB Output is correct
118 Correct 28 ms 10500 KB Output is correct
119 Correct 29 ms 11172 KB Output is correct
120 Correct 28 ms 10632 KB Output is correct
121 Correct 40 ms 10444 KB Output is correct
122 Correct 27 ms 10252 KB Output is correct
123 Correct 28 ms 10560 KB Output is correct
124 Correct 1 ms 4188 KB Output is correct
125 Correct 16 ms 11204 KB Output is correct
126 Correct 15 ms 11344 KB Output is correct
127 Correct 15 ms 11084 KB Output is correct
128 Correct 17 ms 11328 KB Output is correct
129 Correct 17 ms 11088 KB Output is correct
130 Correct 14 ms 11296 KB Output is correct
131 Correct 15 ms 11268 KB Output is correct
132 Correct 14 ms 11288 KB Output is correct
133 Correct 1 ms 4184 KB Output is correct
134 Correct 1 ms 4188 KB Output is correct
135 Correct 2 ms 4444 KB Output is correct
136 Correct 15 ms 11172 KB Output is correct
137 Correct 2 ms 4184 KB Output is correct
138 Correct 2 ms 4188 KB Output is correct
139 Correct 2 ms 4444 KB Output is correct
140 Correct 2 ms 4188 KB Output is correct
141 Correct 2 ms 4188 KB Output is correct
142 Correct 3 ms 4444 KB Output is correct
143 Correct 2 ms 4188 KB Output is correct
144 Correct 2 ms 4184 KB Output is correct
145 Correct 2 ms 4416 KB Output is correct
146 Correct 2 ms 4188 KB Output is correct
147 Correct 1 ms 4188 KB Output is correct
148 Correct 2 ms 4188 KB Output is correct
149 Correct 1 ms 4188 KB Output is correct
150 Correct 1 ms 4188 KB Output is correct
151 Correct 1 ms 4188 KB Output is correct
152 Correct 1 ms 4188 KB Output is correct
153 Correct 1 ms 4188 KB Output is correct
154 Correct 1 ms 4260 KB Output is correct
155 Correct 1 ms 4188 KB Output is correct
156 Correct 1 ms 4284 KB Output is correct
157 Correct 2 ms 4188 KB Output is correct
158 Correct 2 ms 4188 KB Output is correct
159 Correct 2 ms 4188 KB Output is correct
160 Correct 1 ms 4188 KB Output is correct
161 Correct 1 ms 4188 KB Output is correct
162 Correct 2 ms 4188 KB Output is correct
163 Correct 1 ms 4188 KB Output is correct
164 Correct 1 ms 4188 KB Output is correct
165 Correct 4 ms 4700 KB Output is correct
166 Correct 3 ms 4920 KB Output is correct
167 Correct 2 ms 4444 KB Output is correct
168 Correct 2 ms 4396 KB Output is correct
169 Correct 3 ms 4372 KB Output is correct
170 Correct 3 ms 4444 KB Output is correct
171 Correct 2 ms 4444 KB Output is correct
172 Correct 2 ms 4444 KB Output is correct
173 Correct 3 ms 4432 KB Output is correct
174 Correct 3 ms 4444 KB Output is correct
175 Correct 3 ms 4444 KB Output is correct
176 Correct 3 ms 4444 KB Output is correct
177 Correct 3 ms 4444 KB Output is correct
178 Correct 4 ms 4444 KB Output is correct
179 Correct 3 ms 4440 KB Output is correct
180 Correct 3 ms 4440 KB Output is correct
181 Correct 2 ms 4444 KB Output is correct
182 Correct 2 ms 4412 KB Output is correct
183 Correct 3 ms 4444 KB Output is correct
184 Correct 3 ms 4444 KB Output is correct
185 Correct 3 ms 4444 KB Output is correct
186 Correct 2 ms 4444 KB Output is correct
187 Correct 3 ms 4444 KB Output is correct
188 Correct 3 ms 4440 KB Output is correct
189 Correct 3 ms 4444 KB Output is correct
190 Correct 2 ms 4444 KB Output is correct
191 Correct 2 ms 4444 KB Output is correct
192 Correct 2 ms 4492 KB Output is correct
193 Correct 3 ms 4444 KB Output is correct
194 Correct 2 ms 4444 KB Output is correct
195 Correct 2 ms 4444 KB Output is correct
196 Correct 2 ms 4444 KB Output is correct
197 Correct 2 ms 4444 KB Output is correct
198 Correct 2 ms 4444 KB Output is correct
199 Correct 2 ms 4444 KB Output is correct
200 Correct 2 ms 4444 KB Output is correct
201 Correct 2 ms 4276 KB Output is correct
202 Correct 2 ms 4444 KB Output is correct
203 Correct 2 ms 4444 KB Output is correct
204 Correct 2 ms 4444 KB Output is correct
205 Correct 2 ms 4444 KB Output is correct
206 Correct 3 ms 4444 KB Output is correct
207 Correct 2 ms 4444 KB Output is correct
208 Correct 2 ms 4440 KB Output is correct
209 Correct 4 ms 4444 KB Output is correct
210 Correct 2 ms 4444 KB Output is correct
211 Correct 3 ms 4444 KB Output is correct
212 Correct 2 ms 4444 KB Output is correct
213 Correct 1 ms 4188 KB Output is correct
214 Correct 1 ms 4188 KB Output is correct
215 Correct 1 ms 4188 KB Output is correct
216 Correct 1 ms 4188 KB Output is correct
217 Correct 1 ms 4188 KB Output is correct
218 Correct 1 ms 4188 KB Output is correct
219 Correct 1 ms 4188 KB Output is correct
220 Correct 1 ms 4144 KB Output is correct
221 Correct 2 ms 4184 KB Output is correct
222 Correct 1 ms 4188 KB Output is correct
223 Correct 1 ms 4188 KB Output is correct
224 Correct 2 ms 4188 KB Output is correct
225 Correct 2 ms 4188 KB Output is correct
226 Correct 2 ms 4188 KB Output is correct
227 Correct 2 ms 4188 KB Output is correct
228 Correct 2 ms 4452 KB Output is correct
229 Correct 36 ms 9840 KB Output is correct
230 Correct 42 ms 11052 KB Output is correct
231 Correct 2 ms 4188 KB Output is correct
232 Correct 2 ms 4188 KB Output is correct
233 Correct 2 ms 4444 KB Output is correct
234 Correct 34 ms 9784 KB Output is correct
235 Correct 46 ms 10996 KB Output is correct
236 Correct 2 ms 4184 KB Output is correct
237 Correct 2 ms 4188 KB Output is correct
238 Correct 2 ms 4444 KB Output is correct
239 Correct 43 ms 9744 KB Output is correct
240 Correct 41 ms 11200 KB Output is correct
241 Correct 28 ms 10532 KB Output is correct
242 Correct 26 ms 10508 KB Output is correct
243 Correct 26 ms 10424 KB Output is correct
244 Correct 28 ms 10400 KB Output is correct
245 Correct 32 ms 10500 KB Output is correct
246 Correct 30 ms 11012 KB Output is correct
247 Correct 28 ms 10724 KB Output is correct
248 Correct 28 ms 10248 KB Output is correct
249 Correct 28 ms 10252 KB Output is correct
250 Correct 27 ms 10764 KB Output is correct
251 Correct 1 ms 4188 KB Output is correct
252 Correct 52 ms 20552 KB Output is correct
253 Correct 52 ms 19676 KB Output is correct
254 Correct 36 ms 18956 KB Output is correct
255 Correct 8 ms 6488 KB Output is correct
256 Correct 1 ms 4188 KB Output is correct
257 Correct 2 ms 4188 KB Output is correct
258 Correct 1 ms 4188 KB Output is correct
259 Correct 1 ms 4188 KB Output is correct
260 Correct 1 ms 4140 KB Output is correct
261 Correct 1 ms 4188 KB Output is correct
262 Correct 1 ms 4184 KB Output is correct
263 Correct 1 ms 4188 KB Output is correct
264 Correct 2 ms 4440 KB Output is correct
265 Correct 1 ms 4188 KB Output is correct
266 Correct 1 ms 4188 KB Output is correct
267 Correct 2 ms 4188 KB Output is correct
268 Correct 1 ms 4188 KB Output is correct
269 Correct 1 ms 4188 KB Output is correct
270 Correct 1 ms 4184 KB Output is correct
271 Correct 1 ms 4200 KB Output is correct
272 Correct 51 ms 10956 KB Output is correct
273 Correct 48 ms 10768 KB Output is correct
274 Correct 55 ms 10756 KB Output is correct
275 Correct 51 ms 10952 KB Output is correct
276 Correct 14 ms 11344 KB Output is correct
277 Correct 15 ms 11344 KB Output is correct
278 Correct 49 ms 10976 KB Output is correct
279 Correct 49 ms 11216 KB Output is correct
280 Correct 47 ms 10448 KB Output is correct
281 Correct 56 ms 10500 KB Output is correct
282 Correct 48 ms 10760 KB Output is correct
283 Correct 54 ms 10904 KB Output is correct
284 Correct 49 ms 11012 KB Output is correct
285 Correct 58 ms 11004 KB Output is correct
286 Correct 54 ms 11184 KB Output is correct
287 Correct 52 ms 11016 KB Output is correct
288 Correct 14 ms 11088 KB Output is correct
289 Correct 16 ms 11480 KB Output is correct
290 Correct 14 ms 11084 KB Output is correct
291 Correct 14 ms 11296 KB Output is correct
292 Correct 15 ms 11328 KB Output is correct
293 Correct 15 ms 11084 KB Output is correct
294 Correct 1 ms 4188 KB Output is correct
295 Correct 1 ms 4188 KB Output is correct
296 Correct 3 ms 4700 KB Output is correct
297 Correct 3 ms 4700 KB Output is correct
298 Correct 48 ms 10604 KB Output is correct
299 Correct 47 ms 10504 KB Output is correct
300 Correct 2 ms 4440 KB Output is correct
301 Correct 2 ms 4440 KB Output is correct
302 Correct 2 ms 4440 KB Output is correct
303 Correct 3 ms 4380 KB Output is correct
304 Correct 2 ms 4444 KB Output is correct
305 Correct 2 ms 4444 KB Output is correct
306 Correct 3 ms 4444 KB Output is correct
307 Correct 3 ms 4444 KB Output is correct
308 Correct 2 ms 4444 KB Output is correct
309 Correct 2 ms 4444 KB Output is correct
310 Correct 2 ms 4444 KB Output is correct
311 Correct 2 ms 4444 KB Output is correct
312 Correct 2 ms 4444 KB Output is correct
313 Correct 2 ms 4444 KB Output is correct
314 Correct 2 ms 4444 KB Output is correct
315 Correct 2 ms 4416 KB Output is correct
316 Correct 3 ms 4444 KB Output is correct
317 Correct 3 ms 4444 KB Output is correct
318 Correct 3 ms 4444 KB Output is correct
319 Correct 3 ms 4412 KB Output is correct
320 Correct 3 ms 4444 KB Output is correct
321 Correct 3 ms 4444 KB Output is correct
322 Correct 2 ms 4440 KB Output is correct
323 Correct 2 ms 4256 KB Output is correct
324 Correct 2 ms 4444 KB Output is correct
325 Correct 2 ms 4440 KB Output is correct
326 Correct 2 ms 4444 KB Output is correct
327 Correct 4 ms 4444 KB Output is correct
328 Correct 2 ms 4444 KB Output is correct
329 Correct 2 ms 4444 KB Output is correct
330 Correct 3 ms 4444 KB Output is correct
331 Correct 2 ms 4440 KB Output is correct
332 Correct 3 ms 4444 KB Output is correct
333 Correct 2 ms 4444 KB Output is correct
334 Correct 2 ms 4444 KB Output is correct
335 Correct 2 ms 4444 KB Output is correct
336 Correct 64 ms 20484 KB Output is correct
337 Correct 81 ms 25956 KB Output is correct
338 Correct 46 ms 10500 KB Output is correct
339 Correct 49 ms 10652 KB Output is correct
340 Correct 22 ms 11136 KB Output is correct
341 Correct 40 ms 11012 KB Output is correct
342 Correct 54 ms 10936 KB Output is correct
343 Correct 50 ms 10760 KB Output is correct
344 Correct 34 ms 10756 KB Output is correct
345 Correct 35 ms 11140 KB Output is correct
346 Correct 49 ms 10964 KB Output is correct
347 Correct 53 ms 10904 KB Output is correct
348 Correct 48 ms 10808 KB Output is correct
349 Correct 45 ms 11024 KB Output is correct
350 Correct 53 ms 10824 KB Output is correct
351 Correct 51 ms 10860 KB Output is correct
352 Correct 16 ms 11092 KB Output is correct
353 Correct 47 ms 11016 KB Output is correct
354 Correct 37 ms 11268 KB Output is correct
355 Correct 34 ms 11336 KB Output is correct
356 Correct 51 ms 11012 KB Output is correct
357 Correct 21 ms 11168 KB Output is correct
358 Correct 32 ms 11272 KB Output is correct
359 Correct 29 ms 11264 KB Output is correct
360 Correct 15 ms 11084 KB Output is correct
361 Correct 15 ms 11084 KB Output is correct
362 Correct 49 ms 10872 KB Output is correct
363 Correct 69 ms 11000 KB Output is correct
364 Correct 34 ms 11024 KB Output is correct
365 Correct 29 ms 11064 KB Output is correct
366 Correct 34 ms 11000 KB Output is correct
367 Correct 37 ms 11012 KB Output is correct
368 Correct 51 ms 10768 KB Output is correct
369 Correct 41 ms 10992 KB Output is correct
370 Correct 45 ms 11132 KB Output is correct
371 Correct 43 ms 11024 KB Output is correct
372 Correct 2 ms 4440 KB Output is correct
373 Correct 2 ms 4444 KB Output is correct
374 Correct 3 ms 4444 KB Output is correct
375 Correct 3 ms 4444 KB Output is correct
376 Correct 2 ms 4444 KB Output is correct
377 Correct 2 ms 4444 KB Output is correct
378 Correct 2 ms 4444 KB Output is correct
379 Correct 2 ms 4444 KB Output is correct
380 Correct 3 ms 4444 KB Output is correct
381 Correct 3 ms 4440 KB Output is correct
382 Correct 1 ms 4188 KB Output is correct
383 Correct 1 ms 4188 KB Output is correct
384 Correct 1 ms 4188 KB Output is correct
385 Correct 1 ms 4188 KB Output is correct
386 Correct 2 ms 4188 KB Output is correct
387 Correct 1 ms 4184 KB Output is correct
388 Correct 2 ms 4188 KB Output is correct
389 Correct 1 ms 4188 KB Output is correct
390 Correct 1 ms 4184 KB Output is correct
391 Correct 1 ms 4188 KB Output is correct
392 Correct 6 ms 5464 KB Output is correct
393 Correct 12 ms 7828 KB Output is correct
394 Correct 2 ms 4188 KB Output is correct
395 Correct 25 ms 10872 KB Output is correct
396 Correct 33 ms 15632 KB Output is correct
397 Correct 2 ms 4184 KB Output is correct
398 Correct 44 ms 15696 KB Output is correct
399 Correct 57 ms 17924 KB Output is correct
400 Correct 2 ms 4188 KB Output is correct
401 Correct 93 ms 31852 KB Output is correct