Submission #493023

# Submission time Handle Problem Language Result Execution time Memory
493023 2021-12-10T03:14:59 Z JooDdae Traffic (IOI10_traffic) C++17
100 / 100
1122 ms 162792 KB
#include <bits/stdc++.h>
#include "traffic.h"
using namespace std;
using ll = long long;

vector<int> v[1001001];
ll sum, sz[1001001], c[1001001];

int dfs(int u, int p){
    sz[u] = c[u];
    for(auto x : v[u]) if(x != p) sz[u] += dfs(x, u);
    return sz[u];
}

pair<ll, int> dfs2(int u, int p){
    pair<ll, int> re = {sum-sz[u], u};
    for(auto x : v[u]) if(x != p) re.first = max(re.first, sz[x]);
    for(auto x : v[u]) if(x != p) re = min(re, dfs2(x, u));
    return re;
}

int LocateCentre(int N, int pp[], int S[], int D[]) {
    for(int i=0;i<N-1;i++) v[S[i]].push_back(D[i]), v[D[i]].push_back(S[i]);
    for(int i=0;i<N;i++) c[i] = pp[i], sum += pp[i];
    dfs(0, 0);
    return dfs2(0, 0).second;
}
# Verdict Execution time Memory Grader output
1 Correct 10 ms 23756 KB Output is correct
2 Correct 11 ms 23756 KB Output is correct
3 Correct 11 ms 23832 KB Output is correct
4 Correct 11 ms 23812 KB Output is correct
5 Correct 11 ms 23756 KB Output is correct
6 Correct 11 ms 23756 KB Output is correct
7 Correct 13 ms 23820 KB Output is correct
8 Correct 14 ms 23808 KB Output is correct
9 Correct 12 ms 23780 KB Output is correct
10 Correct 12 ms 23812 KB Output is correct
11 Correct 14 ms 23824 KB Output is correct
12 Correct 11 ms 23816 KB Output is correct
13 Correct 13 ms 23844 KB Output is correct
14 Correct 12 ms 23804 KB Output is correct
15 Correct 11 ms 23764 KB Output is correct
16 Correct 12 ms 23808 KB Output is correct
17 Correct 11 ms 23756 KB Output is correct
18 Correct 12 ms 23756 KB Output is correct
19 Correct 11 ms 23756 KB Output is correct
20 Correct 12 ms 23744 KB Output is correct
21 Correct 12 ms 23756 KB Output is correct
22 Correct 13 ms 23812 KB Output is correct
23 Correct 11 ms 23740 KB Output is correct
24 Correct 12 ms 23756 KB Output is correct
25 Correct 12 ms 23812 KB Output is correct
26 Correct 12 ms 23800 KB Output is correct
27 Correct 12 ms 23756 KB Output is correct
28 Correct 12 ms 23884 KB Output is correct
29 Correct 14 ms 23816 KB Output is correct
30 Correct 12 ms 23800 KB Output is correct
31 Correct 14 ms 23884 KB Output is correct
32 Correct 13 ms 23812 KB Output is correct
33 Correct 13 ms 23824 KB Output is correct
34 Correct 12 ms 23716 KB Output is correct
35 Correct 12 ms 23812 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23828 KB Output is correct
38 Correct 13 ms 23820 KB Output is correct
39 Correct 11 ms 23900 KB Output is correct
40 Correct 14 ms 23876 KB Output is correct
41 Correct 12 ms 23908 KB Output is correct
42 Correct 14 ms 23860 KB Output is correct
43 Correct 12 ms 23816 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 12 ms 23756 KB Output is correct
46 Correct 12 ms 23756 KB Output is correct
47 Correct 13 ms 23756 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 23756 KB Output is correct
2 Correct 11 ms 23756 KB Output is correct
3 Correct 11 ms 23832 KB Output is correct
4 Correct 11 ms 23812 KB Output is correct
5 Correct 11 ms 23756 KB Output is correct
6 Correct 11 ms 23756 KB Output is correct
7 Correct 13 ms 23820 KB Output is correct
8 Correct 14 ms 23808 KB Output is correct
9 Correct 12 ms 23780 KB Output is correct
10 Correct 12 ms 23812 KB Output is correct
11 Correct 14 ms 23824 KB Output is correct
12 Correct 11 ms 23816 KB Output is correct
13 Correct 13 ms 23844 KB Output is correct
14 Correct 12 ms 23804 KB Output is correct
15 Correct 11 ms 23764 KB Output is correct
16 Correct 12 ms 23808 KB Output is correct
17 Correct 11 ms 23756 KB Output is correct
18 Correct 12 ms 23756 KB Output is correct
19 Correct 11 ms 23756 KB Output is correct
20 Correct 12 ms 23744 KB Output is correct
21 Correct 12 ms 23756 KB Output is correct
22 Correct 13 ms 23812 KB Output is correct
23 Correct 11 ms 23740 KB Output is correct
24 Correct 12 ms 23756 KB Output is correct
25 Correct 12 ms 23812 KB Output is correct
26 Correct 12 ms 23800 KB Output is correct
27 Correct 12 ms 23756 KB Output is correct
28 Correct 12 ms 23884 KB Output is correct
29 Correct 14 ms 23816 KB Output is correct
30 Correct 12 ms 23800 KB Output is correct
31 Correct 14 ms 23884 KB Output is correct
32 Correct 13 ms 23812 KB Output is correct
33 Correct 13 ms 23824 KB Output is correct
34 Correct 12 ms 23716 KB Output is correct
35 Correct 12 ms 23812 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23828 KB Output is correct
38 Correct 13 ms 23820 KB Output is correct
39 Correct 11 ms 23900 KB Output is correct
40 Correct 14 ms 23876 KB Output is correct
41 Correct 12 ms 23908 KB Output is correct
42 Correct 14 ms 23860 KB Output is correct
43 Correct 12 ms 23816 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 12 ms 23756 KB Output is correct
46 Correct 12 ms 23756 KB Output is correct
47 Correct 13 ms 23756 KB Output is correct
48 Correct 11 ms 23756 KB Output is correct
49 Correct 12 ms 23756 KB Output is correct
50 Correct 12 ms 23756 KB Output is correct
51 Correct 12 ms 23756 KB Output is correct
52 Correct 12 ms 23844 KB Output is correct
53 Correct 13 ms 23748 KB Output is correct
54 Correct 14 ms 23816 KB Output is correct
55 Correct 11 ms 23756 KB Output is correct
56 Correct 12 ms 23756 KB Output is correct
57 Correct 12 ms 23764 KB Output is correct
58 Correct 12 ms 23824 KB Output is correct
59 Correct 12 ms 23756 KB Output is correct
60 Correct 13 ms 23756 KB Output is correct
61 Correct 12 ms 23808 KB Output is correct
62 Correct 12 ms 23816 KB Output is correct
63 Correct 12 ms 23756 KB Output is correct
64 Correct 13 ms 23756 KB Output is correct
65 Correct 14 ms 23744 KB Output is correct
66 Correct 12 ms 23756 KB Output is correct
67 Correct 12 ms 23800 KB Output is correct
68 Correct 30 ms 30668 KB Output is correct
69 Correct 53 ms 37528 KB Output is correct
70 Correct 15 ms 23808 KB Output is correct
71 Correct 78 ms 44616 KB Output is correct
72 Correct 105 ms 51540 KB Output is correct
73 Correct 124 ms 58436 KB Output is correct
74 Correct 139 ms 65416 KB Output is correct
75 Correct 181 ms 72428 KB Output is correct
76 Correct 180 ms 79412 KB Output is correct
77 Correct 210 ms 86444 KB Output is correct
78 Correct 238 ms 93504 KB Output is correct
79 Correct 244 ms 100308 KB Output is correct
80 Correct 261 ms 107296 KB Output is correct
81 Correct 13 ms 23816 KB Output is correct
82 Correct 295 ms 114284 KB Output is correct
83 Correct 312 ms 121144 KB Output is correct
84 Correct 340 ms 128188 KB Output is correct
85 Correct 398 ms 135148 KB Output is correct
86 Correct 402 ms 142072 KB Output is correct
87 Correct 418 ms 149144 KB Output is correct
88 Correct 533 ms 155888 KB Output is correct
89 Correct 470 ms 162792 KB Output is correct
90 Correct 15 ms 23812 KB Output is correct
91 Correct 16 ms 23756 KB Output is correct
92 Correct 14 ms 23724 KB Output is correct
93 Correct 17 ms 23808 KB Output is correct
94 Correct 16 ms 23756 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 23756 KB Output is correct
2 Correct 11 ms 23756 KB Output is correct
3 Correct 11 ms 23832 KB Output is correct
4 Correct 11 ms 23812 KB Output is correct
5 Correct 11 ms 23756 KB Output is correct
6 Correct 11 ms 23756 KB Output is correct
7 Correct 13 ms 23820 KB Output is correct
8 Correct 14 ms 23808 KB Output is correct
9 Correct 12 ms 23780 KB Output is correct
10 Correct 12 ms 23812 KB Output is correct
11 Correct 14 ms 23824 KB Output is correct
12 Correct 11 ms 23816 KB Output is correct
13 Correct 13 ms 23844 KB Output is correct
14 Correct 12 ms 23804 KB Output is correct
15 Correct 11 ms 23764 KB Output is correct
16 Correct 12 ms 23808 KB Output is correct
17 Correct 11 ms 23756 KB Output is correct
18 Correct 12 ms 23756 KB Output is correct
19 Correct 11 ms 23756 KB Output is correct
20 Correct 12 ms 23744 KB Output is correct
21 Correct 12 ms 23756 KB Output is correct
22 Correct 13 ms 23812 KB Output is correct
23 Correct 11 ms 23740 KB Output is correct
24 Correct 12 ms 23756 KB Output is correct
25 Correct 12 ms 23812 KB Output is correct
26 Correct 12 ms 23800 KB Output is correct
27 Correct 12 ms 23756 KB Output is correct
28 Correct 12 ms 23884 KB Output is correct
29 Correct 14 ms 23816 KB Output is correct
30 Correct 12 ms 23800 KB Output is correct
31 Correct 14 ms 23884 KB Output is correct
32 Correct 13 ms 23812 KB Output is correct
33 Correct 13 ms 23824 KB Output is correct
34 Correct 12 ms 23716 KB Output is correct
35 Correct 12 ms 23812 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23828 KB Output is correct
38 Correct 13 ms 23820 KB Output is correct
39 Correct 11 ms 23900 KB Output is correct
40 Correct 14 ms 23876 KB Output is correct
41 Correct 12 ms 23908 KB Output is correct
42 Correct 14 ms 23860 KB Output is correct
43 Correct 12 ms 23816 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 12 ms 23756 KB Output is correct
46 Correct 12 ms 23756 KB Output is correct
47 Correct 13 ms 23756 KB Output is correct
48 Correct 14 ms 23804 KB Output is correct
49 Correct 14 ms 23776 KB Output is correct
50 Correct 17 ms 23756 KB Output is correct
51 Correct 15 ms 23816 KB Output is correct
52 Correct 14 ms 23820 KB Output is correct
53 Correct 14 ms 23816 KB Output is correct
54 Correct 16 ms 23844 KB Output is correct
55 Correct 13 ms 23756 KB Output is correct
56 Correct 16 ms 23756 KB Output is correct
57 Correct 14 ms 23756 KB Output is correct
58 Correct 14 ms 23780 KB Output is correct
59 Correct 13 ms 23768 KB Output is correct
60 Correct 16 ms 23756 KB Output is correct
61 Correct 16 ms 23756 KB Output is correct
62 Correct 13 ms 23812 KB Output is correct
63 Correct 15 ms 23816 KB Output is correct
64 Correct 16 ms 23780 KB Output is correct
65 Correct 13 ms 23832 KB Output is correct
66 Correct 13 ms 23840 KB Output is correct
67 Correct 15 ms 23756 KB Output is correct
68 Correct 13 ms 23812 KB Output is correct
69 Correct 13 ms 23756 KB Output is correct
70 Correct 13 ms 23756 KB Output is correct
71 Correct 14 ms 23812 KB Output is correct
72 Correct 14 ms 23716 KB Output is correct
73 Correct 14 ms 23744 KB Output is correct
74 Correct 13 ms 23816 KB Output is correct
75 Correct 13 ms 23752 KB Output is correct
76 Correct 16 ms 23840 KB Output is correct
77 Correct 13 ms 23852 KB Output is correct
78 Correct 13 ms 23756 KB Output is correct
79 Correct 13 ms 23756 KB Output is correct
80 Correct 13 ms 23800 KB Output is correct
81 Correct 13 ms 23756 KB Output is correct
82 Correct 14 ms 23884 KB Output is correct
83 Correct 14 ms 23884 KB Output is correct
84 Correct 16 ms 24012 KB Output is correct
85 Correct 14 ms 23884 KB Output is correct
86 Correct 16 ms 23884 KB Output is correct
87 Correct 13 ms 23828 KB Output is correct
88 Correct 14 ms 23776 KB Output is correct
89 Correct 14 ms 23832 KB Output is correct
90 Correct 16 ms 23864 KB Output is correct
91 Correct 14 ms 23876 KB Output is correct
92 Correct 14 ms 23804 KB Output is correct
93 Correct 14 ms 23884 KB Output is correct
94 Correct 14 ms 23848 KB Output is correct
95 Correct 14 ms 23884 KB Output is correct
96 Correct 16 ms 23816 KB Output is correct
97 Correct 15 ms 23812 KB Output is correct
98 Correct 13 ms 23756 KB Output is correct
99 Correct 14 ms 23812 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 23756 KB Output is correct
2 Correct 11 ms 23756 KB Output is correct
3 Correct 11 ms 23832 KB Output is correct
4 Correct 11 ms 23812 KB Output is correct
5 Correct 11 ms 23756 KB Output is correct
6 Correct 11 ms 23756 KB Output is correct
7 Correct 13 ms 23820 KB Output is correct
8 Correct 14 ms 23808 KB Output is correct
9 Correct 12 ms 23780 KB Output is correct
10 Correct 12 ms 23812 KB Output is correct
11 Correct 14 ms 23824 KB Output is correct
12 Correct 11 ms 23816 KB Output is correct
13 Correct 13 ms 23844 KB Output is correct
14 Correct 12 ms 23804 KB Output is correct
15 Correct 11 ms 23764 KB Output is correct
16 Correct 12 ms 23808 KB Output is correct
17 Correct 11 ms 23756 KB Output is correct
18 Correct 12 ms 23756 KB Output is correct
19 Correct 11 ms 23756 KB Output is correct
20 Correct 12 ms 23744 KB Output is correct
21 Correct 12 ms 23756 KB Output is correct
22 Correct 13 ms 23812 KB Output is correct
23 Correct 11 ms 23740 KB Output is correct
24 Correct 12 ms 23756 KB Output is correct
25 Correct 12 ms 23812 KB Output is correct
26 Correct 12 ms 23800 KB Output is correct
27 Correct 12 ms 23756 KB Output is correct
28 Correct 12 ms 23884 KB Output is correct
29 Correct 14 ms 23816 KB Output is correct
30 Correct 12 ms 23800 KB Output is correct
31 Correct 14 ms 23884 KB Output is correct
32 Correct 13 ms 23812 KB Output is correct
33 Correct 13 ms 23824 KB Output is correct
34 Correct 12 ms 23716 KB Output is correct
35 Correct 12 ms 23812 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23828 KB Output is correct
38 Correct 13 ms 23820 KB Output is correct
39 Correct 11 ms 23900 KB Output is correct
40 Correct 14 ms 23876 KB Output is correct
41 Correct 12 ms 23908 KB Output is correct
42 Correct 14 ms 23860 KB Output is correct
43 Correct 12 ms 23816 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 12 ms 23756 KB Output is correct
46 Correct 12 ms 23756 KB Output is correct
47 Correct 13 ms 23756 KB Output is correct
48 Correct 11 ms 23756 KB Output is correct
49 Correct 12 ms 23756 KB Output is correct
50 Correct 12 ms 23756 KB Output is correct
51 Correct 12 ms 23756 KB Output is correct
52 Correct 12 ms 23844 KB Output is correct
53 Correct 13 ms 23748 KB Output is correct
54 Correct 14 ms 23816 KB Output is correct
55 Correct 11 ms 23756 KB Output is correct
56 Correct 12 ms 23756 KB Output is correct
57 Correct 12 ms 23764 KB Output is correct
58 Correct 12 ms 23824 KB Output is correct
59 Correct 12 ms 23756 KB Output is correct
60 Correct 13 ms 23756 KB Output is correct
61 Correct 12 ms 23808 KB Output is correct
62 Correct 12 ms 23816 KB Output is correct
63 Correct 12 ms 23756 KB Output is correct
64 Correct 13 ms 23756 KB Output is correct
65 Correct 14 ms 23744 KB Output is correct
66 Correct 12 ms 23756 KB Output is correct
67 Correct 12 ms 23800 KB Output is correct
68 Correct 30 ms 30668 KB Output is correct
69 Correct 53 ms 37528 KB Output is correct
70 Correct 15 ms 23808 KB Output is correct
71 Correct 78 ms 44616 KB Output is correct
72 Correct 105 ms 51540 KB Output is correct
73 Correct 124 ms 58436 KB Output is correct
74 Correct 139 ms 65416 KB Output is correct
75 Correct 181 ms 72428 KB Output is correct
76 Correct 180 ms 79412 KB Output is correct
77 Correct 210 ms 86444 KB Output is correct
78 Correct 238 ms 93504 KB Output is correct
79 Correct 244 ms 100308 KB Output is correct
80 Correct 261 ms 107296 KB Output is correct
81 Correct 13 ms 23816 KB Output is correct
82 Correct 295 ms 114284 KB Output is correct
83 Correct 312 ms 121144 KB Output is correct
84 Correct 340 ms 128188 KB Output is correct
85 Correct 398 ms 135148 KB Output is correct
86 Correct 402 ms 142072 KB Output is correct
87 Correct 418 ms 149144 KB Output is correct
88 Correct 533 ms 155888 KB Output is correct
89 Correct 470 ms 162792 KB Output is correct
90 Correct 15 ms 23812 KB Output is correct
91 Correct 16 ms 23756 KB Output is correct
92 Correct 14 ms 23724 KB Output is correct
93 Correct 17 ms 23808 KB Output is correct
94 Correct 16 ms 23756 KB Output is correct
95 Correct 14 ms 23804 KB Output is correct
96 Correct 14 ms 23776 KB Output is correct
97 Correct 17 ms 23756 KB Output is correct
98 Correct 15 ms 23816 KB Output is correct
99 Correct 14 ms 23820 KB Output is correct
100 Correct 14 ms 23816 KB Output is correct
101 Correct 16 ms 23844 KB Output is correct
102 Correct 13 ms 23756 KB Output is correct
103 Correct 16 ms 23756 KB Output is correct
104 Correct 14 ms 23756 KB Output is correct
105 Correct 14 ms 23780 KB Output is correct
106 Correct 13 ms 23768 KB Output is correct
107 Correct 16 ms 23756 KB Output is correct
108 Correct 16 ms 23756 KB Output is correct
109 Correct 13 ms 23812 KB Output is correct
110 Correct 15 ms 23816 KB Output is correct
111 Correct 16 ms 23780 KB Output is correct
112 Correct 13 ms 23832 KB Output is correct
113 Correct 13 ms 23840 KB Output is correct
114 Correct 15 ms 23756 KB Output is correct
115 Correct 13 ms 23812 KB Output is correct
116 Correct 13 ms 23756 KB Output is correct
117 Correct 13 ms 23756 KB Output is correct
118 Correct 14 ms 23812 KB Output is correct
119 Correct 14 ms 23716 KB Output is correct
120 Correct 14 ms 23744 KB Output is correct
121 Correct 13 ms 23816 KB Output is correct
122 Correct 13 ms 23752 KB Output is correct
123 Correct 16 ms 23840 KB Output is correct
124 Correct 13 ms 23852 KB Output is correct
125 Correct 13 ms 23756 KB Output is correct
126 Correct 13 ms 23756 KB Output is correct
127 Correct 13 ms 23800 KB Output is correct
128 Correct 13 ms 23756 KB Output is correct
129 Correct 14 ms 23884 KB Output is correct
130 Correct 14 ms 23884 KB Output is correct
131 Correct 16 ms 24012 KB Output is correct
132 Correct 14 ms 23884 KB Output is correct
133 Correct 16 ms 23884 KB Output is correct
134 Correct 13 ms 23828 KB Output is correct
135 Correct 14 ms 23776 KB Output is correct
136 Correct 14 ms 23832 KB Output is correct
137 Correct 16 ms 23864 KB Output is correct
138 Correct 14 ms 23876 KB Output is correct
139 Correct 14 ms 23804 KB Output is correct
140 Correct 14 ms 23884 KB Output is correct
141 Correct 14 ms 23848 KB Output is correct
142 Correct 14 ms 23884 KB Output is correct
143 Correct 16 ms 23816 KB Output is correct
144 Correct 15 ms 23812 KB Output is correct
145 Correct 13 ms 23756 KB Output is correct
146 Correct 14 ms 23812 KB Output is correct
147 Correct 14 ms 23812 KB Output is correct
148 Correct 13 ms 23756 KB Output is correct
149 Correct 15 ms 23756 KB Output is correct
150 Correct 14 ms 23716 KB Output is correct
151 Correct 14 ms 23756 KB Output is correct
152 Correct 16 ms 23816 KB Output is correct
153 Correct 14 ms 23812 KB Output is correct
154 Correct 13 ms 23812 KB Output is correct
155 Correct 13 ms 23756 KB Output is correct
156 Correct 13 ms 23816 KB Output is correct
157 Correct 14 ms 23756 KB Output is correct
158 Correct 19 ms 23760 KB Output is correct
159 Correct 13 ms 23728 KB Output is correct
160 Correct 15 ms 23808 KB Output is correct
161 Correct 13 ms 23756 KB Output is correct
162 Correct 13 ms 23804 KB Output is correct
163 Correct 14 ms 23840 KB Output is correct
164 Correct 13 ms 23756 KB Output is correct
165 Correct 13 ms 23756 KB Output is correct
166 Correct 13 ms 23756 KB Output is correct
167 Correct 16 ms 23748 KB Output is correct
168 Correct 14 ms 23816 KB Output is correct
169 Correct 13 ms 23736 KB Output is correct
170 Correct 13 ms 23844 KB Output is correct
171 Correct 39 ms 27648 KB Output is correct
172 Correct 72 ms 31432 KB Output is correct
173 Correct 127 ms 35196 KB Output is correct
174 Correct 192 ms 39220 KB Output is correct
175 Correct 256 ms 43124 KB Output is correct
176 Correct 308 ms 47016 KB Output is correct
177 Correct 363 ms 50724 KB Output is correct
178 Correct 424 ms 54556 KB Output is correct
179 Correct 477 ms 58640 KB Output is correct
180 Correct 13 ms 23756 KB Output is correct
181 Correct 543 ms 62344 KB Output is correct
182 Correct 581 ms 66116 KB Output is correct
183 Correct 649 ms 70084 KB Output is correct
184 Correct 701 ms 73952 KB Output is correct
185 Correct 785 ms 77720 KB Output is correct
186 Correct 916 ms 81576 KB Output is correct
187 Correct 899 ms 85396 KB Output is correct
188 Correct 955 ms 89512 KB Output is correct
189 Correct 1043 ms 93088 KB Output is correct
190 Correct 1044 ms 96848 KB Output is correct
191 Correct 14 ms 23756 KB Output is correct
192 Correct 1122 ms 100732 KB Output is correct
193 Correct 208 ms 91972 KB Output is correct
194 Correct 419 ms 160608 KB Output is correct
195 Correct 13 ms 23756 KB Output is correct
196 Correct 11 ms 23724 KB Output is correct
197 Correct 12 ms 23812 KB Output is correct
198 Correct 12 ms 23756 KB Output is correct