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답안 #142754

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
142754 2019-08-10T18:00:57 Z socho 꿈 (IOI13_dreaming) C++14
100 / 100
 163 ms 18200 KB 
#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std;

const int MX = 100005;

vector<pair<int, int> > adj[MX];
vector<int> subtrees;
bool visited[MX];

void dfs_visit(int node, int last) {
	visited[node] = true;
	for (int i=0; i<adj[node].size(); i++) {
		int other = adj[node][i].first;
		if (other != last) {
			dfs_visit(other, node);
		}
	}
}

int distance_[MX];
vector<int> subtree_contents;

void dfs_get(int node, int last, int dist) {
	distance_[node] = dist;
	subtree_contents.push_back(node);
	for (int i=0; i<adj[node].size(); i++) {
		int other = adj[node][i].first;
		int distto = adj[node][i].second;
		if (other != last) {
			dfs_get(other, node, dist+distto);
		}
	}
}

bool found = false;
bool opennodes[MX];

void dfs_find(int node, int last, int dist, int toget) {
	opennodes[node] = true;
	
	if (dist == toget) {
		found = true;
	}
	
	for (int i=0; i<adj[node].size(); i++) {
		if (found) continue;
		int other = adj[node][i].first;
		int distto = adj[node][i].second;
		if (other != last) {
			dfs_find(other, node, dist+distto, toget);
		}
	}
	
	if (!found) opennodes[node] = false;
}

pair<int, int> solve_subtree(int num) { // get mxdist out, center
	int subtr = subtrees[num];
	subtree_contents.clear();
	dfs_get(subtr, -1, 0);
	int farnode = -1;
	int fardist = -1;
	for (int i=0; i<subtree_contents.size(); i++) {
		int nd = subtree_contents[i];
		int distat = distance_[nd];
		if (distat > fardist) {
			fardist = distat;
			farnode = nd;
		}
	}
	subtree_contents.clear();
	dfs_get(farnode, -1, 0);
	fardist = 0;
	for (int i=0; i<subtree_contents.size(); i++) {
		int nd = subtree_contents[i];
		int distat = distance_[nd];
		if (distat > fardist) {
			fardist = distat;
			farnode = nd;
		}
	}
	
	found = false;
	dfs_find(farnode, -1, 0, fardist);
	
	int lowest_difference = fardist;
	int lowest_node = farnode;
	
	for (int i=0; i<subtree_contents.size(); i++) {
		int nd = subtree_contents[i];
		if (opennodes[nd]) {
			int a = fardist - distance_[nd];
			int b = distance_[nd];
			int dif = abs(a-b);
			if (dif < lowest_difference) {
				lowest_difference = dif;
				lowest_node = nd;
			}
		}
	}
	
	subtree_contents.clear();
	
	int a = fardist - distance_[lowest_node];
	int b = distance_[lowest_node];
	
	return make_pair(max(a, b), lowest_node);
}

int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
		
	memset(opennodes, 0, sizeof opennodes);	
		
	for (int i=0; i<M; i++) {
		int a = A[i];
		int b = B[i];
		int t = T[i];
		adj[a].push_back(make_pair(b, t));
		adj[b].push_back(make_pair(a, t));
	}
	
	memset(visited, 0, sizeof visited);
	for (int i=0; i<N; i++) {
		if (!visited[i]) {
			dfs_visit(i, -1);
			subtrees.push_back(i);
		}
	}
	
	vector<pair<int, int> > solves;
	
	for (int i=0; i<subtrees.size(); i++) {
		solves.push_back(solve_subtree(i));
	}
	
	sort(solves.rbegin(), solves.rend());
	
	pair<int, int> cen = solves[0];
	
	for (int i=1; i<solves.size(); i++) {
		// cout << "connect " << cen.second << " to " << solves[i].second << endl;
		int a = cen.second;
		int b = solves[i].second;
		adj[a].push_back(make_pair(b, L));
		adj[b].push_back(make_pair(a, L));
	}
	
	subtree_contents.clear();
	
	dfs_get(0, -1, 0);
	
	int mxdist = 0;
	int mxnode = 0;
	
	for (int i=0; i<N; i++) {
		int dist_to = distance_[i];
		if (dist_to > mxdist) {
			mxdist = dist_to;
			mxnode = i;
		}
	}
	
	dfs_get(mxnode, -1, 0);
	
	mxdist = 0;
	
	for (int i=0; i<N; i++) {
		int dist_to = distance_[i];
		if (dist_to > mxdist) {
			mxdist = dist_to;
			mxnode = i;
		}
	}
	
    return mxdist;
}

Compilation message

dreaming.cpp: In function 'void dfs_visit(int, int)':
dreaming.cpp:13:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<adj[node].size(); i++) {
                ~^~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'void dfs_get(int, int, int)':
dreaming.cpp:27:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<adj[node].size(); i++) {
                ~^~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'void dfs_find(int, int, int, int)':
dreaming.cpp:46:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<adj[node].size(); i++) {
                ~^~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'std::pair<int, int> solve_subtree(int)':
dreaming.cpp:64:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<subtree_contents.size(); i++) {
                ~^~~~~~~~~~~~~~~~~~~~~~~~
dreaming.cpp:75:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<subtree_contents.size(); i++) {
                ~^~~~~~~~~~~~~~~~~~~~~~~~
dreaming.cpp:90:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<subtree_contents.size(); i++) {
                ~^~~~~~~~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:133:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0; i<subtrees.size(); i++) {
                ~^~~~~~~~~~~~~~~~
dreaming.cpp:141:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=1; i<solves.size(); i++) {
                ~^~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 16628 KB Output is correct
2 Correct 83 ms 16628 KB Output is correct
3 Correct 56 ms 12024 KB Output is correct
4 Correct 15 ms 4984 KB Output is correct
5 Correct 14 ms 4088 KB Output is correct
6 Correct 25 ms 6008 KB Output is correct
7 Correct 5 ms 2936 KB Output is correct
8 Correct 45 ms 7804 KB Output is correct
9 Correct 61 ms 9720 KB Output is correct
10 Correct 5 ms 2936 KB Output is correct
11 Correct 99 ms 12140 KB Output is correct
12 Correct 102 ms 14320 KB Output is correct
13 Correct 5 ms 2936 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 16628 KB Output is correct
2 Correct 83 ms 16628 KB Output is correct
3 Correct 56 ms 12024 KB Output is correct
4 Correct 15 ms 4984 KB Output is correct
5 Correct 14 ms 4088 KB Output is correct
6 Correct 25 ms 6008 KB Output is correct
7 Correct 5 ms 2936 KB Output is correct
8 Correct 45 ms 7804 KB Output is correct
9 Correct 61 ms 9720 KB Output is correct
10 Correct 5 ms 2936 KB Output is correct
11 Correct 99 ms 12140 KB Output is correct
12 Correct 102 ms 14320 KB Output is correct
13 Correct 5 ms 2936 KB Output is correct
14 Correct 5 ms 2936 KB Output is correct
15 Correct 4 ms 2936 KB Output is correct
16 Correct 4 ms 2936 KB Output is correct
17 Correct 4 ms 2940 KB Output is correct
18 Correct 4 ms 2936 KB Output is correct
19 Correct 4 ms 2936 KB Output is correct
20 Correct 4 ms 2808 KB Output is correct
21 Correct 4 ms 2808 KB Output is correct
22 Correct 4 ms 2808 KB Output is correct
23 Correct 4 ms 2936 KB Output is correct
24 Correct 4 ms 2936 KB Output is correct
25 Correct 4 ms 2808 KB Output is correct
26 Correct 4 ms 2808 KB Output is correct
27 Correct 5 ms 2936 KB Output is correct
28 Correct 4 ms 2812 KB Output is correct
29 Correct 4 ms 2936 KB Output is correct
30 Correct 4 ms 2936 KB Output is correct
31 Correct 4 ms 2808 KB Output is correct
32 Correct 4 ms 2808 KB Output is correct
33 Correct 4 ms 2936 KB Output is correct
34 Correct 5 ms 2936 KB Output is correct
35 Correct 4 ms 2812 KB Output is correct
36 Correct 4 ms 2936 KB Output is correct
37 Correct 4 ms 2812 KB Output is correct
38 Correct 4 ms 2808 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 16628 KB Output is correct
2 Correct 83 ms 16628 KB Output is correct
3 Correct 56 ms 12024 KB Output is correct
4 Correct 15 ms 4984 KB Output is correct
5 Correct 14 ms 4088 KB Output is correct
6 Correct 25 ms 6008 KB Output is correct
7 Correct 5 ms 2936 KB Output is correct
8 Correct 45 ms 7804 KB Output is correct
9 Correct 61 ms 9720 KB Output is correct
10 Correct 5 ms 2936 KB Output is correct
11 Correct 99 ms 12140 KB Output is correct
12 Correct 102 ms 14320 KB Output is correct
13 Correct 5 ms 2936 KB Output is correct
14 Correct 5 ms 2936 KB Output is correct
15 Correct 4 ms 2936 KB Output is correct
16 Correct 4 ms 2936 KB Output is correct
17 Correct 4 ms 2940 KB Output is correct
18 Correct 4 ms 2936 KB Output is correct
19 Correct 4 ms 2936 KB Output is correct
20 Correct 4 ms 2808 KB Output is correct
21 Correct 4 ms 2808 KB Output is correct
22 Correct 4 ms 2808 KB Output is correct
23 Correct 4 ms 2936 KB Output is correct
24 Correct 4 ms 2936 KB Output is correct
25 Correct 4 ms 2808 KB Output is correct
26 Correct 4 ms 2808 KB Output is correct
27 Correct 5 ms 2936 KB Output is correct
28 Correct 4 ms 2812 KB Output is correct
29 Correct 4 ms 2936 KB Output is correct
30 Correct 4 ms 2936 KB Output is correct
31 Correct 4 ms 2808 KB Output is correct
32 Correct 4 ms 2808 KB Output is correct
33 Correct 4 ms 2936 KB Output is correct
34 Correct 5 ms 2936 KB Output is correct
35 Correct 4 ms 2812 KB Output is correct
36 Correct 4 ms 2936 KB Output is correct
37 Correct 4 ms 2812 KB Output is correct
38 Correct 4 ms 2808 KB Output is correct
39 Correct 84 ms 16628 KB Output is correct
40 Correct 88 ms 16656 KB Output is correct
41 Correct 57 ms 12020 KB Output is correct
42 Correct 15 ms 4984 KB Output is correct
43 Correct 5 ms 2936 KB Output is correct
44 Correct 4 ms 2808 KB Output is correct
45 Correct 4 ms 2936 KB Output is correct
46 Correct 4 ms 2808 KB Output is correct
47 Correct 4 ms 2936 KB Output is correct
48 Correct 4 ms 2812 KB Output is correct
49 Correct 4 ms 2936 KB Output is correct
50 Correct 5 ms 2936 KB Output is correct
51 Correct 5 ms 2936 KB Output is correct
52 Correct 4 ms 2908 KB Output is correct
53 Correct 4 ms 2936 KB Output is correct
54 Correct 4 ms 2936 KB Output is correct
55 Correct 4 ms 2936 KB Output is correct
56 Correct 4 ms 2936 KB Output is correct
57 Correct 114 ms 10864 KB Output is correct
58 Correct 123 ms 10952 KB Output is correct
59 Correct 127 ms 11000 KB Output is correct
60 Correct 127 ms 10884 KB Output is correct
61 Correct 131 ms 11124 KB Output is correct
62 Correct 113 ms 11000 KB Output is correct
63 Correct 101 ms 10600 KB Output is correct
64 Correct 100 ms 10612 KB Output is correct
65 Correct 102 ms 10868 KB Output is correct
66 Correct 106 ms 10864 KB Output is correct
67 Correct 132 ms 10860 KB Output is correct
68 Correct 136 ms 10944 KB Output is correct
69 Correct 125 ms 11232 KB Output is correct
70 Correct 124 ms 11176 KB Output is correct
71 Correct 4 ms 2808 KB Output is correct
72 Correct 7 ms 3196 KB Output is correct
73 Correct 6 ms 3192 KB Output is correct
74 Correct 6 ms 3192 KB Output is correct
75 Correct 6 ms 3064 KB Output is correct
76 Correct 6 ms 3068 KB Output is correct
77 Correct 6 ms 3064 KB Output is correct
78 Correct 6 ms 3192 KB Output is correct
79 Correct 7 ms 3164 KB Output is correct
80 Correct 133 ms 10896 KB Output is correct
81 Correct 142 ms 10864 KB Output is correct
82 Correct 130 ms 11100 KB Output is correct
83 Correct 121 ms 11020 KB Output is correct
84 Correct 6 ms 3064 KB Output is correct
85 Correct 5 ms 3064 KB Output is correct
86 Correct 6 ms 3064 KB Output is correct
87 Correct 6 ms 3064 KB Output is correct
88 Correct 6 ms 3064 KB Output is correct
89 Correct 6 ms 3064 KB Output is correct
90 Correct 6 ms 3192 KB Output is correct
91 Correct 6 ms 3064 KB Output is correct
92 Correct 6 ms 3064 KB Output is correct
93 Correct 6 ms 3192 KB Output is correct
94 Correct 4 ms 2808 KB Output is correct
95 Correct 4 ms 2936 KB Output is correct
96 Correct 4 ms 2936 KB Output is correct
97 Correct 4 ms 2936 KB Output is correct
98 Correct 4 ms 2984 KB Output is correct
99 Correct 4 ms 2936 KB Output is correct
100 Correct 4 ms 2936 KB Output is correct
101 Correct 4 ms 2808 KB Output is correct
102 Correct 4 ms 2936 KB Output is correct
103 Correct 4 ms 2936 KB Output is correct
104 Correct 14 ms 4088 KB Output is correct
105 Correct 25 ms 6136 KB Output is correct
106 Correct 4 ms 2936 KB Output is correct
107 Correct 48 ms 7852 KB Output is correct
108 Correct 59 ms 9720 KB Output is correct
109 Correct 5 ms 2936 KB Output is correct
110 Correct 91 ms 12116 KB Output is correct
111 Correct 101 ms 14320 KB Output is correct
112 Correct 5 ms 3064 KB Output is correct
113 Correct 161 ms 18200 KB Output is correct

Subtask #4
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 9380 KB Output is correct
2 Correct 58 ms 9328 KB Output is correct
3 Correct 64 ms 9332 KB Output is correct
4 Correct 64 ms 9420 KB Output is correct
5 Correct 54 ms 9296 KB Output is correct
6 Correct 60 ms 10608 KB Output is correct
7 Correct 68 ms 9556 KB Output is correct
8 Correct 56 ms 9396 KB Output is correct
9 Correct 53 ms 9212 KB Output is correct
10 Correct 55 ms 9596 KB Output is correct
11 Correct 5 ms 2936 KB Output is correct
12 Correct 31 ms 9964 KB Output is correct
13 Correct 29 ms 9964 KB Output is correct
14 Correct 29 ms 9964 KB Output is correct
15 Correct 28 ms 9968 KB Output is correct
16 Correct 29 ms 9832 KB Output is correct
17 Correct 30 ms 9916 KB Output is correct
18 Correct 27 ms 9964 KB Output is correct
19 Correct 29 ms 9832 KB Output is correct
20 Correct 4 ms 2808 KB Output is correct
21 Correct 4 ms 2808 KB Output is correct
22 Correct 5 ms 3192 KB Output is correct
23 Correct 29 ms 9832 KB Output is correct

Subtask #5
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 16628 KB Output is correct
2 Correct 83 ms 16628 KB Output is correct
3 Correct 56 ms 12024 KB Output is correct
4 Correct 15 ms 4984 KB Output is correct
5 Correct 14 ms 4088 KB Output is correct
6 Correct 25 ms 6008 KB Output is correct
7 Correct 5 ms 2936 KB Output is correct
8 Correct 45 ms 7804 KB Output is correct
9 Correct 61 ms 9720 KB Output is correct
10 Correct 5 ms 2936 KB Output is correct
11 Correct 99 ms 12140 KB Output is correct
12 Correct 102 ms 14320 KB Output is correct
13 Correct 5 ms 2936 KB Output is correct
14 Correct 5 ms 3064 KB Output is correct
15 Correct 7 ms 3064 KB Output is correct
16 Correct 6 ms 3064 KB Output is correct
17 Correct 5 ms 2936 KB Output is correct
18 Correct 6 ms 3064 KB Output is correct
19 Correct 6 ms 3192 KB Output is correct
20 Correct 5 ms 2936 KB Output is correct
21 Correct 5 ms 3064 KB Output is correct
22 Correct 6 ms 3064 KB Output is correct
23 Correct 4 ms 2808 KB Output is correct
24 Correct 4 ms 2936 KB Output is correct
25 Correct 4 ms 2808 KB Output is correct
26 Correct 4 ms 2808 KB Output is correct
27 Correct 4 ms 2808 KB Output is correct
28 Correct 4 ms 2936 KB Output is correct
29 Correct 4 ms 2936 KB Output is correct
30 Correct 4 ms 2936 KB Output is correct
31 Correct 4 ms 2936 KB Output is correct
32 Correct 4 ms 2876 KB Output is correct
33 Correct 4 ms 2936 KB Output is correct
34 Correct 5 ms 2960 KB Output is correct
35 Correct 4 ms 2936 KB Output is correct
36 Correct 5 ms 2936 KB Output is correct
37 Correct 4 ms 2936 KB Output is correct
38 Correct 5 ms 2936 KB Output is correct
39 Correct 11 ms 2936 KB Output is correct
40 Correct 5 ms 2936 KB Output is correct
41 Correct 5 ms 2936 KB Output is correct
42 Correct 7 ms 3384 KB Output is correct
43 Correct 8 ms 3320 KB Output is correct
44 Correct 6 ms 3192 KB Output is correct
45 Correct 6 ms 3192 KB Output is correct
46 Correct 8 ms 3192 KB Output is correct
47 Correct 6 ms 3192 KB Output is correct
48 Correct 7 ms 3192 KB Output is correct
49 Correct 6 ms 3192 KB Output is correct
50 Correct 8 ms 3196 KB Output is correct
51 Correct 7 ms 3192 KB Output is correct
52 Correct 5 ms 3064 KB Output is correct
53 Correct 6 ms 3192 KB Output is correct
54 Correct 6 ms 3192 KB Output is correct
55 Correct 6 ms 3064 KB Output is correct
56 Correct 6 ms 3192 KB Output is correct
57 Correct 6 ms 3192 KB Output is correct
58 Correct 6 ms 3192 KB Output is correct
59 Correct 5 ms 3064 KB Output is correct
60 Correct 6 ms 3064 KB Output is correct
61 Correct 6 ms 3064 KB Output is correct
62 Correct 6 ms 3168 KB Output is correct
63 Correct 6 ms 3112 KB Output is correct
64 Correct 6 ms 3192 KB Output is correct
65 Correct 6 ms 3192 KB Output is correct
66 Correct 5 ms 3064 KB Output is correct
67 Correct 5 ms 3064 KB Output is correct
68 Correct 5 ms 3192 KB Output is correct
69 Correct 5 ms 3064 KB Output is correct
70 Correct 6 ms 3060 KB Output is correct
71 Correct 6 ms 3192 KB Output is correct
72 Correct 5 ms 3112 KB Output is correct
73 Correct 5 ms 3064 KB Output is correct
74 Correct 6 ms 3064 KB Output is correct
75 Correct 6 ms 3064 KB Output is correct
76 Correct 6 ms 3196 KB Output is correct
77 Correct 6 ms 3192 KB Output is correct
78 Correct 6 ms 3064 KB Output is correct
79 Correct 6 ms 3192 KB Output is correct
80 Correct 5 ms 3064 KB Output is correct
81 Correct 5 ms 3064 KB Output is correct
82 Correct 6 ms 3108 KB Output is correct
83 Correct 6 ms 3064 KB Output is correct
84 Correct 6 ms 3064 KB Output is correct
85 Correct 6 ms 3064 KB Output is correct
86 Correct 6 ms 3068 KB Output is correct
87 Correct 6 ms 3192 KB Output is correct
88 Correct 6 ms 3064 KB Output is correct
89 Correct 6 ms 3064 KB Output is correct
90 Correct 4 ms 2936 KB Output is correct
91 Correct 4 ms 2936 KB Output is correct
92 Correct 4 ms 2936 KB Output is correct
93 Correct 4 ms 2936 KB Output is correct
94 Correct 4 ms 2940 KB Output is correct
95 Correct 4 ms 2876 KB Output is correct
96 Correct 4 ms 2808 KB Output is correct
97 Correct 4 ms 2808 KB Output is correct
98 Correct 5 ms 2808 KB Output is correct
99 Correct 5 ms 2936 KB Output is correct
100 Correct 4 ms 2936 KB Output is correct
101 Correct 5 ms 2936 KB Output is correct
102 Correct 5 ms 2976 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 84 ms 16628 KB Output is correct
2 Correct 83 ms 16628 KB Output is correct
3 Correct 56 ms 12024 KB Output is correct
4 Correct 15 ms 4984 KB Output is correct
5 Correct 14 ms 4088 KB Output is correct
6 Correct 25 ms 6008 KB Output is correct
7 Correct 5 ms 2936 KB Output is correct
8 Correct 45 ms 7804 KB Output is correct
9 Correct 61 ms 9720 KB Output is correct
10 Correct 5 ms 2936 KB Output is correct
11 Correct 99 ms 12140 KB Output is correct
12 Correct 102 ms 14320 KB Output is correct
13 Correct 5 ms 2936 KB Output is correct
14 Correct 5 ms 2936 KB Output is correct
15 Correct 4 ms 2936 KB Output is correct
16 Correct 4 ms 2936 KB Output is correct
17 Correct 4 ms 2940 KB Output is correct
18 Correct 4 ms 2936 KB Output is correct
19 Correct 4 ms 2936 KB Output is correct
20 Correct 4 ms 2808 KB Output is correct
21 Correct 4 ms 2808 KB Output is correct
22 Correct 4 ms 2808 KB Output is correct
23 Correct 4 ms 2936 KB Output is correct
24 Correct 4 ms 2936 KB Output is correct
25 Correct 4 ms 2808 KB Output is correct
26 Correct 4 ms 2808 KB Output is correct
27 Correct 5 ms 2936 KB Output is correct
28 Correct 4 ms 2812 KB Output is correct
29 Correct 4 ms 2936 KB Output is correct
30 Correct 4 ms 2936 KB Output is correct
31 Correct 4 ms 2808 KB Output is correct
32 Correct 4 ms 2808 KB Output is correct
33 Correct 4 ms 2936 KB Output is correct
34 Correct 5 ms 2936 KB Output is correct
35 Correct 4 ms 2812 KB Output is correct
36 Correct 4 ms 2936 KB Output is correct
37 Correct 4 ms 2812 KB Output is correct
38 Correct 4 ms 2808 KB Output is correct
39 Correct 84 ms 16628 KB Output is correct
40 Correct 88 ms 16656 KB Output is correct
41 Correct 57 ms 12020 KB Output is correct
42 Correct 15 ms 4984 KB Output is correct
43 Correct 5 ms 2936 KB Output is correct
44 Correct 4 ms 2808 KB Output is correct
45 Correct 4 ms 2936 KB Output is correct
46 Correct 4 ms 2808 KB Output is correct
47 Correct 4 ms 2936 KB Output is correct
48 Correct 4 ms 2812 KB Output is correct
49 Correct 4 ms 2936 KB Output is correct
50 Correct 5 ms 2936 KB Output is correct
51 Correct 5 ms 2936 KB Output is correct
52 Correct 4 ms 2908 KB Output is correct
53 Correct 4 ms 2936 KB Output is correct
54 Correct 4 ms 2936 KB Output is correct
55 Correct 4 ms 2936 KB Output is correct
56 Correct 4 ms 2936 KB Output is correct
57 Correct 114 ms 10864 KB Output is correct
58 Correct 123 ms 10952 KB Output is correct
59 Correct 127 ms 11000 KB Output is correct
60 Correct 127 ms 10884 KB Output is correct
61 Correct 131 ms 11124 KB Output is correct
62 Correct 113 ms 11000 KB Output is correct
63 Correct 101 ms 10600 KB Output is correct
64 Correct 100 ms 10612 KB Output is correct
65 Correct 102 ms 10868 KB Output is correct
66 Correct 106 ms 10864 KB Output is correct
67 Correct 132 ms 10860 KB Output is correct
68 Correct 136 ms 10944 KB Output is correct
69 Correct 125 ms 11232 KB Output is correct
70 Correct 124 ms 11176 KB Output is correct
71 Correct 4 ms 2808 KB Output is correct
72 Correct 7 ms 3196 KB Output is correct
73 Correct 6 ms 3192 KB Output is correct
74 Correct 6 ms 3192 KB Output is correct
75 Correct 6 ms 3064 KB Output is correct
76 Correct 6 ms 3068 KB Output is correct
77 Correct 6 ms 3064 KB Output is correct
78 Correct 6 ms 3192 KB Output is correct
79 Correct 7 ms 3164 KB Output is correct
80 Correct 133 ms 10896 KB Output is correct
81 Correct 142 ms 10864 KB Output is correct
82 Correct 130 ms 11100 KB Output is correct
83 Correct 121 ms 11020 KB Output is correct
84 Correct 6 ms 3064 KB Output is correct
85 Correct 5 ms 3064 KB Output is correct
86 Correct 6 ms 3064 KB Output is correct
87 Correct 6 ms 3064 KB Output is correct
88 Correct 6 ms 3064 KB Output is correct
89 Correct 6 ms 3064 KB Output is correct
90 Correct 6 ms 3192 KB Output is correct
91 Correct 6 ms 3064 KB Output is correct
92 Correct 6 ms 3064 KB Output is correct
93 Correct 6 ms 3192 KB Output is correct
94 Correct 4 ms 2808 KB Output is correct
95 Correct 4 ms 2936 KB Output is correct
96 Correct 4 ms 2936 KB Output is correct
97 Correct 4 ms 2936 KB Output is correct
98 Correct 4 ms 2984 KB Output is correct
99 Correct 4 ms 2936 KB Output is correct
100 Correct 4 ms 2936 KB Output is correct
101 Correct 4 ms 2808 KB Output is correct
102 Correct 4 ms 2936 KB Output is correct
103 Correct 4 ms 2936 KB Output is correct
104 Correct 14 ms 4088 KB Output is correct
105 Correct 25 ms 6136 KB Output is correct
106 Correct 4 ms 2936 KB Output is correct
107 Correct 48 ms 7852 KB Output is correct
108 Correct 59 ms 9720 KB Output is correct
109 Correct 5 ms 2936 KB Output is correct
110 Correct 91 ms 12116 KB Output is correct
111 Correct 101 ms 14320 KB Output is correct
112 Correct 5 ms 3064 KB Output is correct
113 Correct 161 ms 18200 KB Output is correct
114 Correct 52 ms 9380 KB Output is correct
115 Correct 58 ms 9328 KB Output is correct
116 Correct 64 ms 9332 KB Output is correct
117 Correct 64 ms 9420 KB Output is correct
118 Correct 54 ms 9296 KB Output is correct
119 Correct 60 ms 10608 KB Output is correct
120 Correct 68 ms 9556 KB Output is correct
121 Correct 56 ms 9396 KB Output is correct
122 Correct 53 ms 9212 KB Output is correct
123 Correct 55 ms 9596 KB Output is correct
124 Correct 5 ms 2936 KB Output is correct
125 Correct 31 ms 9964 KB Output is correct
126 Correct 29 ms 9964 KB Output is correct
127 Correct 29 ms 9964 KB Output is correct
128 Correct 28 ms 9968 KB Output is correct
129 Correct 29 ms 9832 KB Output is correct
130 Correct 30 ms 9916 KB Output is correct
131 Correct 27 ms 9964 KB Output is correct
132 Correct 29 ms 9832 KB Output is correct
133 Correct 4 ms 2808 KB Output is correct
134 Correct 4 ms 2808 KB Output is correct
135 Correct 5 ms 3192 KB Output is correct
136 Correct 29 ms 9832 KB Output is correct
137 Correct 5 ms 3064 KB Output is correct
138 Correct 7 ms 3064 KB Output is correct
139 Correct 6 ms 3064 KB Output is correct
140 Correct 5 ms 2936 KB Output is correct
141 Correct 6 ms 3064 KB Output is correct
142 Correct 6 ms 3192 KB Output is correct
143 Correct 5 ms 2936 KB Output is correct
144 Correct 5 ms 3064 KB Output is correct
145 Correct 6 ms 3064 KB Output is correct
146 Correct 4 ms 2808 KB Output is correct
147 Correct 4 ms 2936 KB Output is correct
148 Correct 4 ms 2808 KB Output is correct
149 Correct 4 ms 2808 KB Output is correct
150 Correct 4 ms 2808 KB Output is correct
151 Correct 4 ms 2936 KB Output is correct
152 Correct 4 ms 2936 KB Output is correct
153 Correct 4 ms 2936 KB Output is correct
154 Correct 4 ms 2936 KB Output is correct
155 Correct 4 ms 2876 KB Output is correct
156 Correct 4 ms 2936 KB Output is correct
157 Correct 5 ms 2960 KB Output is correct
158 Correct 4 ms 2936 KB Output is correct
159 Correct 5 ms 2936 KB Output is correct
160 Correct 4 ms 2936 KB Output is correct
161 Correct 5 ms 2936 KB Output is correct
162 Correct 11 ms 2936 KB Output is correct
163 Correct 5 ms 2936 KB Output is correct
164 Correct 5 ms 2936 KB Output is correct
165 Correct 7 ms 3384 KB Output is correct
166 Correct 8 ms 3320 KB Output is correct
167 Correct 6 ms 3192 KB Output is correct
168 Correct 6 ms 3192 KB Output is correct
169 Correct 8 ms 3192 KB Output is correct
170 Correct 6 ms 3192 KB Output is correct
171 Correct 7 ms 3192 KB Output is correct
172 Correct 6 ms 3192 KB Output is correct
173 Correct 8 ms 3196 KB Output is correct
174 Correct 7 ms 3192 KB Output is correct
175 Correct 5 ms 3064 KB Output is correct
176 Correct 6 ms 3192 KB Output is correct
177 Correct 6 ms 3192 KB Output is correct
178 Correct 6 ms 3064 KB Output is correct
179 Correct 6 ms 3192 KB Output is correct
180 Correct 6 ms 3192 KB Output is correct
181 Correct 6 ms 3192 KB Output is correct
182 Correct 5 ms 3064 KB Output is correct
183 Correct 6 ms 3064 KB Output is correct
184 Correct 6 ms 3064 KB Output is correct
185 Correct 6 ms 3168 KB Output is correct
186 Correct 6 ms 3112 KB Output is correct
187 Correct 6 ms 3192 KB Output is correct
188 Correct 6 ms 3192 KB Output is correct
189 Correct 5 ms 3064 KB Output is correct
190 Correct 5 ms 3064 KB Output is correct
191 Correct 5 ms 3192 KB Output is correct
192 Correct 5 ms 3064 KB Output is correct
193 Correct 6 ms 3060 KB Output is correct
194 Correct 6 ms 3192 KB Output is correct
195 Correct 5 ms 3112 KB Output is correct
196 Correct 5 ms 3064 KB Output is correct
197 Correct 6 ms 3064 KB Output is correct
198 Correct 6 ms 3064 KB Output is correct
199 Correct 6 ms 3196 KB Output is correct
200 Correct 6 ms 3192 KB Output is correct
201 Correct 6 ms 3064 KB Output is correct
202 Correct 6 ms 3192 KB Output is correct
203 Correct 5 ms 3064 KB Output is correct
204 Correct 5 ms 3064 KB Output is correct
205 Correct 6 ms 3108 KB Output is correct
206 Correct 6 ms 3064 KB Output is correct
207 Correct 6 ms 3064 KB Output is correct
208 Correct 6 ms 3064 KB Output is correct
209 Correct 6 ms 3068 KB Output is correct
210 Correct 6 ms 3192 KB Output is correct
211 Correct 6 ms 3064 KB Output is correct
212 Correct 6 ms 3064 KB Output is correct
213 Correct 4 ms 2936 KB Output is correct
214 Correct 4 ms 2936 KB Output is correct
215 Correct 4 ms 2936 KB Output is correct
216 Correct 4 ms 2936 KB Output is correct
217 Correct 4 ms 2940 KB Output is correct
218 Correct 4 ms 2876 KB Output is correct
219 Correct 4 ms 2808 KB Output is correct
220 Correct 4 ms 2808 KB Output is correct
221 Correct 5 ms 2808 KB Output is correct
222 Correct 5 ms 2936 KB Output is correct
223 Correct 4 ms 2936 KB Output is correct
224 Correct 5 ms 2936 KB Output is correct
225 Correct 5 ms 2976 KB Output is correct
226 Correct 5 ms 2936 KB Output is correct
227 Correct 6 ms 3064 KB Output is correct
228 Correct 6 ms 3192 KB Output is correct
229 Correct 74 ms 9456 KB Output is correct
230 Correct 93 ms 10928 KB Output is correct
231 Correct 5 ms 2936 KB Output is correct
232 Correct 5 ms 3064 KB Output is correct
233 Correct 6 ms 3192 KB Output is correct
234 Correct 64 ms 9376 KB Output is correct
235 Correct 79 ms 10736 KB Output is correct
236 Correct 5 ms 2936 KB Output is correct
237 Correct 5 ms 3036 KB Output is correct
238 Correct 6 ms 3192 KB Output is correct
239 Correct 63 ms 9584 KB Output is correct
240 Correct 83 ms 10844 KB Output is correct
241 Correct 51 ms 9380 KB Output is correct
242 Correct 54 ms 9356 KB Output is correct
243 Correct 58 ms 9504 KB Output is correct
244 Correct 51 ms 9372 KB Output is correct
245 Correct 57 ms 9344 KB Output is correct
246 Correct 78 ms 10640 KB Output is correct
247 Correct 55 ms 9580 KB Output is correct
248 Correct 54 ms 9260 KB Output is correct
249 Correct 52 ms 9196 KB Output is correct
250 Correct 58 ms 9596 KB Output is correct
251 Correct 4 ms 2808 KB Output is correct
252 Correct 86 ms 16628 KB Output is correct
253 Correct 85 ms 16760 KB Output is correct
254 Correct 55 ms 12020 KB Output is correct
255 Correct 15 ms 4984 KB Output is correct
256 Correct 5 ms 2936 KB Output is correct
257 Correct 4 ms 2808 KB Output is correct
258 Correct 4 ms 2936 KB Output is correct
259 Correct 4 ms 2808 KB Output is correct
260 Correct 4 ms 2936 KB Output is correct
261 Correct 4 ms 2936 KB Output is correct
262 Correct 4 ms 2936 KB Output is correct
263 Correct 5 ms 2936 KB Output is correct
264 Correct 4 ms 2936 KB Output is correct
265 Correct 4 ms 2940 KB Output is correct
266 Correct 4 ms 2808 KB Output is correct
267 Correct 4 ms 2936 KB Output is correct
268 Correct 4 ms 2808 KB Output is correct
269 Correct 4 ms 2936 KB Output is correct
270 Correct 4 ms 2936 KB Output is correct
271 Correct 4 ms 2936 KB Output is correct
272 Correct 126 ms 10992 KB Output is correct
273 Correct 116 ms 10924 KB Output is correct
274 Correct 116 ms 10864 KB Output is correct
275 Correct 116 ms 10864 KB Output is correct
276 Correct 28 ms 9832 KB Output is correct
277 Correct 28 ms 9960 KB Output is correct
278 Correct 100 ms 10992 KB Output is correct
279 Correct 110 ms 11132 KB Output is correct
280 Correct 101 ms 10612 KB Output is correct
281 Correct 100 ms 10684 KB Output is correct
282 Correct 102 ms 10868 KB Output is correct
283 Correct 101 ms 10868 KB Output is correct
284 Correct 124 ms 10864 KB Output is correct
285 Correct 113 ms 10992 KB Output is correct
286 Correct 124 ms 11220 KB Output is correct
287 Correct 148 ms 11260 KB Output is correct
288 Correct 29 ms 9832 KB Output is correct
289 Correct 28 ms 9964 KB Output is correct
290 Correct 28 ms 9960 KB Output is correct
291 Correct 29 ms 9960 KB Output is correct
292 Correct 28 ms 9964 KB Output is correct
293 Correct 29 ms 9964 KB Output is correct
294 Correct 4 ms 2936 KB Output is correct
295 Correct 4 ms 2808 KB Output is correct
296 Correct 7 ms 3320 KB Output is correct
297 Correct 6 ms 3320 KB Output is correct
298 Correct 115 ms 10736 KB Output is correct
299 Correct 102 ms 10480 KB Output is correct
300 Correct 6 ms 3064 KB Output is correct
301 Correct 5 ms 3192 KB Output is correct
302 Correct 6 ms 3192 KB Output is correct
303 Correct 6 ms 3192 KB Output is correct
304 Correct 6 ms 3192 KB Output is correct
305 Correct 5 ms 3068 KB Output is correct
306 Correct 6 ms 3064 KB Output is correct
307 Correct 6 ms 3192 KB Output is correct
308 Correct 5 ms 3064 KB Output is correct
309 Correct 6 ms 3168 KB Output is correct
310 Correct 6 ms 3192 KB Output is correct
311 Correct 6 ms 3192 KB Output is correct
312 Correct 6 ms 3192 KB Output is correct
313 Correct 6 ms 3064 KB Output is correct
314 Correct 5 ms 3192 KB Output is correct
315 Correct 5 ms 3192 KB Output is correct
316 Correct 6 ms 3192 KB Output is correct
317 Correct 7 ms 3192 KB Output is correct
318 Correct 6 ms 3192 KB Output is correct
319 Correct 6 ms 3064 KB Output is correct
320 Correct 6 ms 3192 KB Output is correct
321 Correct 7 ms 3192 KB Output is correct
322 Correct 5 ms 3064 KB Output is correct
323 Correct 5 ms 3064 KB Output is correct
324 Correct 5 ms 3064 KB Output is correct
325 Correct 5 ms 3068 KB Output is correct
326 Correct 6 ms 3192 KB Output is correct
327 Correct 6 ms 3064 KB Output is correct
328 Correct 6 ms 3192 KB Output is correct
329 Correct 5 ms 3192 KB Output is correct
330 Correct 5 ms 3192 KB Output is correct
331 Correct 6 ms 3192 KB Output is correct
332 Correct 6 ms 3064 KB Output is correct
333 Correct 6 ms 3196 KB Output is correct
334 Correct 6 ms 3196 KB Output is correct
335 Correct 5 ms 3064 KB Output is correct
336 Correct 163 ms 16996 KB Output is correct
337 Correct 140 ms 17996 KB Output is correct
338 Correct 103 ms 10608 KB Output is correct
339 Correct 102 ms 10736 KB Output is correct
340 Correct 44 ms 10060 KB Output is correct
341 Correct 59 ms 9968 KB Output is correct
342 Correct 121 ms 10924 KB Output is correct
343 Correct 110 ms 10992 KB Output is correct
344 Correct 70 ms 10096 KB Output is correct
345 Correct 52 ms 10732 KB Output is correct
346 Correct 133 ms 10860 KB Output is correct
347 Correct 117 ms 10864 KB Output is correct
348 Correct 108 ms 10872 KB Output is correct
349 Correct 90 ms 10676 KB Output is correct
350 Correct 113 ms 10968 KB Output is correct
351 Correct 113 ms 11064 KB Output is correct
352 Correct 28 ms 9964 KB Output is correct
353 Correct 96 ms 10772 KB Output is correct
354 Correct 55 ms 10860 KB Output is correct
355 Correct 57 ms 10800 KB Output is correct
356 Correct 92 ms 10608 KB Output is correct
357 Correct 38 ms 10220 KB Output is correct
358 Correct 53 ms 10856 KB Output is correct
359 Correct 54 ms 10828 KB Output is correct
360 Correct 29 ms 9960 KB Output is correct
361 Correct 29 ms 9964 KB Output is correct
362 Correct 117 ms 10896 KB Output is correct
363 Correct 136 ms 11092 KB Output is correct
364 Correct 67 ms 10092 KB Output is correct
365 Correct 53 ms 10220 KB Output is correct
366 Correct 69 ms 10192 KB Output is correct
367 Correct 73 ms 10352 KB Output is correct
368 Correct 111 ms 10800 KB Output is correct
369 Correct 77 ms 10344 KB Output is correct
370 Correct 63 ms 10092 KB Output is correct
371 Correct 83 ms 10736 KB Output is correct
372 Correct 6 ms 3064 KB Output is correct
373 Correct 5 ms 3064 KB Output is correct
374 Correct 6 ms 3064 KB Output is correct
375 Correct 6 ms 3064 KB Output is correct
376 Correct 6 ms 3064 KB Output is correct
377 Correct 6 ms 3064 KB Output is correct
378 Correct 6 ms 3192 KB Output is correct
379 Correct 6 ms 3164 KB Output is correct
380 Correct 6 ms 3064 KB Output is correct
381 Correct 6 ms 3068 KB Output is correct
382 Correct 4 ms 2936 KB Output is correct
383 Correct 4 ms 2936 KB Output is correct
384 Correct 4 ms 2808 KB Output is correct
385 Correct 5 ms 2936 KB Output is correct
386 Correct 4 ms 2936 KB Output is correct
387 Correct 4 ms 2936 KB Output is correct
388 Correct 5 ms 2808 KB Output is correct
389 Correct 5 ms 2936 KB Output is correct
390 Correct 4 ms 2808 KB Output is correct
391 Correct 5 ms 2936 KB Output is correct
392 Correct 14 ms 4088 KB Output is correct
393 Correct 25 ms 6136 KB Output is correct
394 Correct 4 ms 2936 KB Output is correct
395 Correct 46 ms 7800 KB Output is correct
396 Correct 59 ms 9720 KB Output is correct
397 Correct 5 ms 2936 KB Output is correct
398 Correct 84 ms 12120 KB Output is correct
399 Correct 105 ms 14320 KB Output is correct
400 Correct 5 ms 2936 KB Output is correct
401 Correct 148 ms 18200 KB Output is correct