Submission #805291

# Submission time Handle Problem Language Result Execution time Memory
805291 2023-08-03T14:53:03 Z QwertyPi Traffic (IOI10_traffic) C++14
100 / 100
750 ms 170760 KB
#include "traffic.h"
 
#include <bits/stdc++.h>
using namespace std;
 
const int N = 1e6 + 11;
int p[N], sz[N];
vector<int> G[N];
 
void dfs(int v, int par = -1){
	for(auto i : G[v]){
		if(i != par){
			dfs(i, v);
			sz[v] += sz[i];
		}
	}
	sz[v] += p[v];
}
 
int centroid(int v, int par = -1){
	for(auto i : G[v]){
		if(i != par && sz[i] >= (sz[0] + 1) / 2){
			return centroid(i, v);
		}
	}
	return v;
}
 
int LocateCentre(int N, int pp[], int S[], int D[]) {
   for(int i = 0; i < N - 1; i++){
      G[S[i]].push_back(D[i]);
      G[D[i]].push_back(S[i]);
   }
   for(int i = 0; i < N; i++) p[i] = pp[i];
   dfs(0); return centroid(0);
}
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 11 ms 23772 KB Output is correct
3 Correct 12 ms 23828 KB Output is correct
4 Correct 11 ms 23744 KB Output is correct
5 Correct 11 ms 23792 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 13 ms 23784 KB Output is correct
8 Correct 12 ms 23808 KB Output is correct
9 Correct 11 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 11 ms 23796 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23788 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 11 ms 23752 KB Output is correct
16 Correct 12 ms 23740 KB Output is correct
17 Correct 11 ms 23752 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 11 ms 23764 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 11 ms 23796 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23712 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 12 ms 23788 KB Output is correct
26 Correct 12 ms 23856 KB Output is correct
27 Correct 12 ms 23796 KB Output is correct
28 Correct 14 ms 23780 KB Output is correct
29 Correct 11 ms 23764 KB Output is correct
30 Correct 12 ms 23796 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23796 KB Output is correct
33 Correct 12 ms 23836 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23796 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 11 ms 23892 KB Output is correct
38 Correct 14 ms 23884 KB Output is correct
39 Correct 14 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 11 ms 23892 KB Output is correct
42 Correct 12 ms 23884 KB Output is correct
43 Correct 11 ms 23764 KB Output is correct
44 Correct 11 ms 23816 KB Output is correct
45 Correct 11 ms 23796 KB Output is correct
46 Correct 11 ms 23800 KB Output is correct
47 Correct 11 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 11 ms 23772 KB Output is correct
3 Correct 12 ms 23828 KB Output is correct
4 Correct 11 ms 23744 KB Output is correct
5 Correct 11 ms 23792 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 13 ms 23784 KB Output is correct
8 Correct 12 ms 23808 KB Output is correct
9 Correct 11 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 11 ms 23796 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23788 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 11 ms 23752 KB Output is correct
16 Correct 12 ms 23740 KB Output is correct
17 Correct 11 ms 23752 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 11 ms 23764 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 11 ms 23796 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23712 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 12 ms 23788 KB Output is correct
26 Correct 12 ms 23856 KB Output is correct
27 Correct 12 ms 23796 KB Output is correct
28 Correct 14 ms 23780 KB Output is correct
29 Correct 11 ms 23764 KB Output is correct
30 Correct 12 ms 23796 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23796 KB Output is correct
33 Correct 12 ms 23836 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23796 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 11 ms 23892 KB Output is correct
38 Correct 14 ms 23884 KB Output is correct
39 Correct 14 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 11 ms 23892 KB Output is correct
42 Correct 12 ms 23884 KB Output is correct
43 Correct 11 ms 23764 KB Output is correct
44 Correct 11 ms 23816 KB Output is correct
45 Correct 11 ms 23796 KB Output is correct
46 Correct 11 ms 23800 KB Output is correct
47 Correct 11 ms 23764 KB Output is correct
48 Correct 11 ms 23756 KB Output is correct
49 Correct 11 ms 23764 KB Output is correct
50 Correct 11 ms 23740 KB Output is correct
51 Correct 11 ms 23764 KB Output is correct
52 Correct 11 ms 23764 KB Output is correct
53 Correct 12 ms 23764 KB Output is correct
54 Correct 11 ms 23764 KB Output is correct
55 Correct 12 ms 23756 KB Output is correct
56 Correct 12 ms 23788 KB Output is correct
57 Correct 12 ms 23828 KB Output is correct
58 Correct 12 ms 23764 KB Output is correct
59 Correct 14 ms 23764 KB Output is correct
60 Correct 12 ms 23892 KB Output is correct
61 Correct 12 ms 23776 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 11 ms 23812 KB Output is correct
64 Correct 11 ms 23716 KB Output is correct
65 Correct 11 ms 23764 KB Output is correct
66 Correct 12 ms 23764 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 27 ms 31028 KB Output is correct
69 Correct 43 ms 38328 KB Output is correct
70 Correct 11 ms 23764 KB Output is correct
71 Correct 68 ms 45672 KB Output is correct
72 Correct 82 ms 53092 KB Output is correct
73 Correct 90 ms 60444 KB Output is correct
74 Correct 106 ms 67848 KB Output is correct
75 Correct 122 ms 75112 KB Output is correct
76 Correct 158 ms 82624 KB Output is correct
77 Correct 168 ms 89968 KB Output is correct
78 Correct 206 ms 97272 KB Output is correct
79 Correct 194 ms 104652 KB Output is correct
80 Correct 203 ms 111972 KB Output is correct
81 Correct 13 ms 23824 KB Output is correct
82 Correct 244 ms 119292 KB Output is correct
83 Correct 254 ms 126624 KB Output is correct
84 Correct 251 ms 134068 KB Output is correct
85 Correct 283 ms 141368 KB Output is correct
86 Correct 281 ms 148684 KB Output is correct
87 Correct 301 ms 156204 KB Output is correct
88 Correct 321 ms 163408 KB Output is correct
89 Correct 345 ms 170760 KB Output is correct
90 Correct 11 ms 23764 KB Output is correct
91 Correct 11 ms 23764 KB Output is correct
92 Correct 11 ms 23764 KB Output is correct
93 Correct 12 ms 23740 KB Output is correct
94 Correct 11 ms 23792 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 11 ms 23772 KB Output is correct
3 Correct 12 ms 23828 KB Output is correct
4 Correct 11 ms 23744 KB Output is correct
5 Correct 11 ms 23792 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 13 ms 23784 KB Output is correct
8 Correct 12 ms 23808 KB Output is correct
9 Correct 11 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 11 ms 23796 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23788 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 11 ms 23752 KB Output is correct
16 Correct 12 ms 23740 KB Output is correct
17 Correct 11 ms 23752 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 11 ms 23764 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 11 ms 23796 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23712 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 12 ms 23788 KB Output is correct
26 Correct 12 ms 23856 KB Output is correct
27 Correct 12 ms 23796 KB Output is correct
28 Correct 14 ms 23780 KB Output is correct
29 Correct 11 ms 23764 KB Output is correct
30 Correct 12 ms 23796 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23796 KB Output is correct
33 Correct 12 ms 23836 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23796 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 11 ms 23892 KB Output is correct
38 Correct 14 ms 23884 KB Output is correct
39 Correct 14 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 11 ms 23892 KB Output is correct
42 Correct 12 ms 23884 KB Output is correct
43 Correct 11 ms 23764 KB Output is correct
44 Correct 11 ms 23816 KB Output is correct
45 Correct 11 ms 23796 KB Output is correct
46 Correct 11 ms 23800 KB Output is correct
47 Correct 11 ms 23764 KB Output is correct
48 Correct 13 ms 23716 KB Output is correct
49 Correct 12 ms 23788 KB Output is correct
50 Correct 14 ms 23824 KB Output is correct
51 Correct 12 ms 23724 KB Output is correct
52 Correct 11 ms 23776 KB Output is correct
53 Correct 11 ms 23764 KB Output is correct
54 Correct 11 ms 23908 KB Output is correct
55 Correct 12 ms 23796 KB Output is correct
56 Correct 12 ms 23792 KB Output is correct
57 Correct 11 ms 23764 KB Output is correct
58 Correct 11 ms 23768 KB Output is correct
59 Correct 12 ms 23740 KB Output is correct
60 Correct 12 ms 23764 KB Output is correct
61 Correct 11 ms 23764 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 12 ms 23812 KB Output is correct
64 Correct 10 ms 23764 KB Output is correct
65 Correct 12 ms 23760 KB Output is correct
66 Correct 10 ms 23744 KB Output is correct
67 Correct 10 ms 23764 KB Output is correct
68 Correct 9 ms 23792 KB Output is correct
69 Correct 10 ms 23828 KB Output is correct
70 Correct 9 ms 23788 KB Output is correct
71 Correct 10 ms 23800 KB Output is correct
72 Correct 10 ms 23764 KB Output is correct
73 Correct 10 ms 23792 KB Output is correct
74 Correct 9 ms 23764 KB Output is correct
75 Correct 10 ms 23788 KB Output is correct
76 Correct 9 ms 23764 KB Output is correct
77 Correct 9 ms 23764 KB Output is correct
78 Correct 11 ms 23832 KB Output is correct
79 Correct 9 ms 23764 KB Output is correct
80 Correct 10 ms 23776 KB Output is correct
81 Correct 10 ms 23804 KB Output is correct
82 Correct 9 ms 23804 KB Output is correct
83 Correct 9 ms 23756 KB Output is correct
84 Correct 9 ms 23764 KB Output is correct
85 Correct 13 ms 23796 KB Output is correct
86 Correct 10 ms 23764 KB Output is correct
87 Correct 10 ms 23800 KB Output is correct
88 Correct 9 ms 23800 KB Output is correct
89 Correct 10 ms 23804 KB Output is correct
90 Correct 9 ms 23888 KB Output is correct
91 Correct 10 ms 23860 KB Output is correct
92 Correct 10 ms 23764 KB Output is correct
93 Correct 11 ms 23892 KB Output is correct
94 Correct 10 ms 23796 KB Output is correct
95 Correct 11 ms 23932 KB Output is correct
96 Correct 10 ms 23764 KB Output is correct
97 Correct 12 ms 23708 KB Output is correct
98 Correct 12 ms 23816 KB Output is correct
99 Correct 11 ms 23796 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 11 ms 23772 KB Output is correct
3 Correct 12 ms 23828 KB Output is correct
4 Correct 11 ms 23744 KB Output is correct
5 Correct 11 ms 23792 KB Output is correct
6 Correct 11 ms 23764 KB Output is correct
7 Correct 13 ms 23784 KB Output is correct
8 Correct 12 ms 23808 KB Output is correct
9 Correct 11 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 11 ms 23796 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23788 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 11 ms 23752 KB Output is correct
16 Correct 12 ms 23740 KB Output is correct
17 Correct 11 ms 23752 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 11 ms 23764 KB Output is correct
20 Correct 11 ms 23764 KB Output is correct
21 Correct 11 ms 23796 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23712 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 12 ms 23788 KB Output is correct
26 Correct 12 ms 23856 KB Output is correct
27 Correct 12 ms 23796 KB Output is correct
28 Correct 14 ms 23780 KB Output is correct
29 Correct 11 ms 23764 KB Output is correct
30 Correct 12 ms 23796 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23796 KB Output is correct
33 Correct 12 ms 23836 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23796 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 11 ms 23892 KB Output is correct
38 Correct 14 ms 23884 KB Output is correct
39 Correct 14 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 11 ms 23892 KB Output is correct
42 Correct 12 ms 23884 KB Output is correct
43 Correct 11 ms 23764 KB Output is correct
44 Correct 11 ms 23816 KB Output is correct
45 Correct 11 ms 23796 KB Output is correct
46 Correct 11 ms 23800 KB Output is correct
47 Correct 11 ms 23764 KB Output is correct
48 Correct 11 ms 23756 KB Output is correct
49 Correct 11 ms 23764 KB Output is correct
50 Correct 11 ms 23740 KB Output is correct
51 Correct 11 ms 23764 KB Output is correct
52 Correct 11 ms 23764 KB Output is correct
53 Correct 12 ms 23764 KB Output is correct
54 Correct 11 ms 23764 KB Output is correct
55 Correct 12 ms 23756 KB Output is correct
56 Correct 12 ms 23788 KB Output is correct
57 Correct 12 ms 23828 KB Output is correct
58 Correct 12 ms 23764 KB Output is correct
59 Correct 14 ms 23764 KB Output is correct
60 Correct 12 ms 23892 KB Output is correct
61 Correct 12 ms 23776 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 11 ms 23812 KB Output is correct
64 Correct 11 ms 23716 KB Output is correct
65 Correct 11 ms 23764 KB Output is correct
66 Correct 12 ms 23764 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 27 ms 31028 KB Output is correct
69 Correct 43 ms 38328 KB Output is correct
70 Correct 11 ms 23764 KB Output is correct
71 Correct 68 ms 45672 KB Output is correct
72 Correct 82 ms 53092 KB Output is correct
73 Correct 90 ms 60444 KB Output is correct
74 Correct 106 ms 67848 KB Output is correct
75 Correct 122 ms 75112 KB Output is correct
76 Correct 158 ms 82624 KB Output is correct
77 Correct 168 ms 89968 KB Output is correct
78 Correct 206 ms 97272 KB Output is correct
79 Correct 194 ms 104652 KB Output is correct
80 Correct 203 ms 111972 KB Output is correct
81 Correct 13 ms 23824 KB Output is correct
82 Correct 244 ms 119292 KB Output is correct
83 Correct 254 ms 126624 KB Output is correct
84 Correct 251 ms 134068 KB Output is correct
85 Correct 283 ms 141368 KB Output is correct
86 Correct 281 ms 148684 KB Output is correct
87 Correct 301 ms 156204 KB Output is correct
88 Correct 321 ms 163408 KB Output is correct
89 Correct 345 ms 170760 KB Output is correct
90 Correct 11 ms 23764 KB Output is correct
91 Correct 11 ms 23764 KB Output is correct
92 Correct 11 ms 23764 KB Output is correct
93 Correct 12 ms 23740 KB Output is correct
94 Correct 11 ms 23792 KB Output is correct
95 Correct 13 ms 23716 KB Output is correct
96 Correct 12 ms 23788 KB Output is correct
97 Correct 14 ms 23824 KB Output is correct
98 Correct 12 ms 23724 KB Output is correct
99 Correct 11 ms 23776 KB Output is correct
100 Correct 11 ms 23764 KB Output is correct
101 Correct 11 ms 23908 KB Output is correct
102 Correct 12 ms 23796 KB Output is correct
103 Correct 12 ms 23792 KB Output is correct
104 Correct 11 ms 23764 KB Output is correct
105 Correct 11 ms 23768 KB Output is correct
106 Correct 12 ms 23740 KB Output is correct
107 Correct 12 ms 23764 KB Output is correct
108 Correct 11 ms 23764 KB Output is correct
109 Correct 11 ms 23764 KB Output is correct
110 Correct 12 ms 23812 KB Output is correct
111 Correct 10 ms 23764 KB Output is correct
112 Correct 12 ms 23760 KB Output is correct
113 Correct 10 ms 23744 KB Output is correct
114 Correct 10 ms 23764 KB Output is correct
115 Correct 9 ms 23792 KB Output is correct
116 Correct 10 ms 23828 KB Output is correct
117 Correct 9 ms 23788 KB Output is correct
118 Correct 10 ms 23800 KB Output is correct
119 Correct 10 ms 23764 KB Output is correct
120 Correct 10 ms 23792 KB Output is correct
121 Correct 9 ms 23764 KB Output is correct
122 Correct 10 ms 23788 KB Output is correct
123 Correct 9 ms 23764 KB Output is correct
124 Correct 9 ms 23764 KB Output is correct
125 Correct 11 ms 23832 KB Output is correct
126 Correct 9 ms 23764 KB Output is correct
127 Correct 10 ms 23776 KB Output is correct
128 Correct 10 ms 23804 KB Output is correct
129 Correct 9 ms 23804 KB Output is correct
130 Correct 9 ms 23756 KB Output is correct
131 Correct 9 ms 23764 KB Output is correct
132 Correct 13 ms 23796 KB Output is correct
133 Correct 10 ms 23764 KB Output is correct
134 Correct 10 ms 23800 KB Output is correct
135 Correct 9 ms 23800 KB Output is correct
136 Correct 10 ms 23804 KB Output is correct
137 Correct 9 ms 23888 KB Output is correct
138 Correct 10 ms 23860 KB Output is correct
139 Correct 10 ms 23764 KB Output is correct
140 Correct 11 ms 23892 KB Output is correct
141 Correct 10 ms 23796 KB Output is correct
142 Correct 11 ms 23932 KB Output is correct
143 Correct 10 ms 23764 KB Output is correct
144 Correct 12 ms 23708 KB Output is correct
145 Correct 12 ms 23816 KB Output is correct
146 Correct 11 ms 23796 KB Output is correct
147 Correct 10 ms 23764 KB Output is correct
148 Correct 10 ms 23828 KB Output is correct
149 Correct 11 ms 23812 KB Output is correct
150 Correct 10 ms 23764 KB Output is correct
151 Correct 10 ms 23764 KB Output is correct
152 Correct 10 ms 23764 KB Output is correct
153 Correct 11 ms 23764 KB Output is correct
154 Correct 13 ms 23764 KB Output is correct
155 Correct 11 ms 23892 KB Output is correct
156 Correct 12 ms 23816 KB Output is correct
157 Correct 12 ms 23744 KB Output is correct
158 Correct 14 ms 23808 KB Output is correct
159 Correct 12 ms 23720 KB Output is correct
160 Correct 11 ms 23800 KB Output is correct
161 Correct 11 ms 23788 KB Output is correct
162 Correct 11 ms 23796 KB Output is correct
163 Correct 12 ms 23764 KB Output is correct
164 Correct 11 ms 23796 KB Output is correct
165 Correct 11 ms 23828 KB Output is correct
166 Correct 12 ms 23744 KB Output is correct
167 Correct 12 ms 23820 KB Output is correct
168 Correct 12 ms 23792 KB Output is correct
169 Correct 12 ms 23764 KB Output is correct
170 Correct 11 ms 23796 KB Output is correct
171 Correct 34 ms 27256 KB Output is correct
172 Correct 54 ms 30552 KB Output is correct
173 Correct 76 ms 34092 KB Output is correct
174 Correct 93 ms 37512 KB Output is correct
175 Correct 140 ms 40984 KB Output is correct
176 Correct 193 ms 44604 KB Output is correct
177 Correct 195 ms 48096 KB Output is correct
178 Correct 288 ms 51388 KB Output is correct
179 Correct 283 ms 55020 KB Output is correct
180 Correct 9 ms 23788 KB Output is correct
181 Correct 355 ms 58436 KB Output is correct
182 Correct 428 ms 61788 KB Output is correct
183 Correct 485 ms 65416 KB Output is correct
184 Correct 463 ms 68912 KB Output is correct
185 Correct 502 ms 72368 KB Output is correct
186 Correct 610 ms 75824 KB Output is correct
187 Correct 629 ms 79164 KB Output is correct
188 Correct 645 ms 82644 KB Output is correct
189 Correct 696 ms 86088 KB Output is correct
190 Correct 750 ms 89544 KB Output is correct
191 Correct 11 ms 23784 KB Output is correct
192 Correct 739 ms 92880 KB Output is correct
193 Correct 165 ms 95900 KB Output is correct
194 Correct 323 ms 168296 KB Output is correct
195 Correct 11 ms 23792 KB Output is correct
196 Correct 11 ms 23792 KB Output is correct
197 Correct 11 ms 23804 KB Output is correct
198 Correct 12 ms 23764 KB Output is correct