Submission #336178

# Submission time Handle Problem Language Result Execution time Memory
336178 2020-12-15T00:28:35 Z rqi Traffic (IOI10_traffic) C++14
100 / 100
1144 ms 149100 KB
#include <bits/stdc++.h>
using namespace std;

typedef int ll;
typedef vector<int> vi;


#define pb push_back
#define mp make_pair
#define f first
#define s second

const ll INF = int(2e9)+7;
const int mx = 1000005;
vi adj[mx];
ll sub[mx];
ll sum = 0;
pair<ll, int> ans = mp(INF, -1);

void genSub(int node, int prv = -1){
	ll val = 0;
	for(auto u: adj[node]){
		if(u == prv) continue;
		genSub(u, node);
		sub[node]+=sub[u];
		val = max(val, sub[u]);
	}
	val = max(val, sum-sub[node]);
	ans = min(ans, mp(val, node));
}

int LocateCentre(int N, int P[], int S[], int D[]) {
	for(int i = 0; i < N-1; i++){
		adj[S[i]].pb(D[i]);
		adj[D[i]].pb(S[i]);
	}
	for(int i = 0; i < N; i++){
		sub[i]+=P[i];
		sum+=P[i];
	}
	genSub(0);
	return ans.s;
}
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 16 ms 23916 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 17 ms 23788 KB Output is correct
14 Correct 16 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 16 ms 23788 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 16 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 16 ms 23788 KB Output is correct
25 Correct 17 ms 23916 KB Output is correct
26 Correct 17 ms 23916 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 16 ms 23916 KB Output is correct
29 Correct 16 ms 23916 KB Output is correct
30 Correct 16 ms 23940 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 16 ms 23916 KB Output is correct
36 Correct 17 ms 23916 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 17 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 17 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 16 ms 23916 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 17 ms 23788 KB Output is correct
14 Correct 16 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 16 ms 23788 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 16 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 16 ms 23788 KB Output is correct
25 Correct 17 ms 23916 KB Output is correct
26 Correct 17 ms 23916 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 16 ms 23916 KB Output is correct
29 Correct 16 ms 23916 KB Output is correct
30 Correct 16 ms 23940 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 16 ms 23916 KB Output is correct
36 Correct 17 ms 23916 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 17 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 17 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 15 ms 23788 KB Output is correct
49 Correct 16 ms 23788 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 16 ms 23916 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 16 ms 23788 KB Output is correct
58 Correct 15 ms 23788 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 15 ms 23788 KB Output is correct
61 Correct 16 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 19 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 15 ms 23788 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 20 ms 23788 KB Output is correct
68 Correct 38 ms 30060 KB Output is correct
69 Correct 63 ms 36352 KB Output is correct
70 Correct 16 ms 23788 KB Output is correct
71 Correct 97 ms 42604 KB Output is correct
72 Correct 108 ms 48876 KB Output is correct
73 Correct 131 ms 55148 KB Output is correct
74 Correct 155 ms 61580 KB Output is correct
75 Correct 180 ms 67692 KB Output is correct
76 Correct 210 ms 73928 KB Output is correct
77 Correct 231 ms 80364 KB Output is correct
78 Correct 250 ms 86380 KB Output is correct
79 Correct 275 ms 92652 KB Output is correct
80 Correct 299 ms 99052 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 322 ms 105256 KB Output is correct
83 Correct 371 ms 111668 KB Output is correct
84 Correct 374 ms 117740 KB Output is correct
85 Correct 392 ms 124140 KB Output is correct
86 Correct 419 ms 130540 KB Output is correct
87 Correct 442 ms 136556 KB Output is correct
88 Correct 467 ms 142828 KB Output is correct
89 Correct 488 ms 148972 KB Output is correct
90 Correct 16 ms 23788 KB Output is correct
91 Correct 16 ms 23788 KB Output is correct
92 Correct 17 ms 23788 KB Output is correct
93 Correct 16 ms 23788 KB Output is correct
94 Correct 16 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 16 ms 23916 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 17 ms 23788 KB Output is correct
14 Correct 16 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 16 ms 23788 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 16 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 16 ms 23788 KB Output is correct
25 Correct 17 ms 23916 KB Output is correct
26 Correct 17 ms 23916 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 16 ms 23916 KB Output is correct
29 Correct 16 ms 23916 KB Output is correct
30 Correct 16 ms 23940 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 16 ms 23916 KB Output is correct
36 Correct 17 ms 23916 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 17 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 17 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 16 ms 23788 KB Output is correct
49 Correct 15 ms 23788 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 17 ms 23788 KB Output is correct
54 Correct 16 ms 23788 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 16 ms 23788 KB Output is correct
58 Correct 16 ms 23788 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 17 ms 23788 KB Output is correct
61 Correct 16 ms 23788 KB Output is correct
62 Correct 17 ms 23788 KB Output is correct
63 Correct 16 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 17 ms 23916 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 16 ms 23788 KB Output is correct
68 Correct 16 ms 23788 KB Output is correct
69 Correct 16 ms 23788 KB Output is correct
70 Correct 16 ms 23788 KB Output is correct
71 Correct 16 ms 23788 KB Output is correct
72 Correct 16 ms 23788 KB Output is correct
73 Correct 16 ms 23788 KB Output is correct
74 Correct 16 ms 23788 KB Output is correct
75 Correct 16 ms 23788 KB Output is correct
76 Correct 16 ms 23808 KB Output is correct
77 Correct 16 ms 23788 KB Output is correct
78 Correct 17 ms 23788 KB Output is correct
79 Correct 16 ms 23788 KB Output is correct
80 Correct 16 ms 23916 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 16 ms 23916 KB Output is correct
83 Correct 17 ms 23916 KB Output is correct
84 Correct 17 ms 23916 KB Output is correct
85 Correct 17 ms 23916 KB Output is correct
86 Correct 17 ms 23916 KB Output is correct
87 Correct 16 ms 23916 KB Output is correct
88 Correct 16 ms 23916 KB Output is correct
89 Correct 16 ms 23916 KB Output is correct
90 Correct 17 ms 23916 KB Output is correct
91 Correct 17 ms 23916 KB Output is correct
92 Correct 16 ms 23788 KB Output is correct
93 Correct 16 ms 23916 KB Output is correct
94 Correct 16 ms 23916 KB Output is correct
95 Correct 17 ms 23916 KB Output is correct
96 Correct 16 ms 23788 KB Output is correct
97 Correct 16 ms 23788 KB Output is correct
98 Correct 16 ms 23788 KB Output is correct
99 Correct 16 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 16 ms 23788 KB Output is correct
3 Correct 16 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 16 ms 23916 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 17 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 16 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 17 ms 23788 KB Output is correct
14 Correct 16 ms 23788 KB Output is correct
15 Correct 16 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 16 ms 23788 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 16 ms 23788 KB Output is correct
21 Correct 16 ms 23788 KB Output is correct
22 Correct 16 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 16 ms 23788 KB Output is correct
25 Correct 17 ms 23916 KB Output is correct
26 Correct 17 ms 23916 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 16 ms 23916 KB Output is correct
29 Correct 16 ms 23916 KB Output is correct
30 Correct 16 ms 23940 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 16 ms 23916 KB Output is correct
33 Correct 16 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 16 ms 23916 KB Output is correct
36 Correct 17 ms 23916 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 17 ms 23916 KB Output is correct
41 Correct 17 ms 23916 KB Output is correct
42 Correct 17 ms 23916 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 16 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 16 ms 23788 KB Output is correct
47 Correct 16 ms 23788 KB Output is correct
48 Correct 15 ms 23788 KB Output is correct
49 Correct 16 ms 23788 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 16 ms 23916 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 16 ms 23788 KB Output is correct
58 Correct 15 ms 23788 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 15 ms 23788 KB Output is correct
61 Correct 16 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 19 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 15 ms 23788 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 20 ms 23788 KB Output is correct
68 Correct 38 ms 30060 KB Output is correct
69 Correct 63 ms 36352 KB Output is correct
70 Correct 16 ms 23788 KB Output is correct
71 Correct 97 ms 42604 KB Output is correct
72 Correct 108 ms 48876 KB Output is correct
73 Correct 131 ms 55148 KB Output is correct
74 Correct 155 ms 61580 KB Output is correct
75 Correct 180 ms 67692 KB Output is correct
76 Correct 210 ms 73928 KB Output is correct
77 Correct 231 ms 80364 KB Output is correct
78 Correct 250 ms 86380 KB Output is correct
79 Correct 275 ms 92652 KB Output is correct
80 Correct 299 ms 99052 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 322 ms 105256 KB Output is correct
83 Correct 371 ms 111668 KB Output is correct
84 Correct 374 ms 117740 KB Output is correct
85 Correct 392 ms 124140 KB Output is correct
86 Correct 419 ms 130540 KB Output is correct
87 Correct 442 ms 136556 KB Output is correct
88 Correct 467 ms 142828 KB Output is correct
89 Correct 488 ms 148972 KB Output is correct
90 Correct 16 ms 23788 KB Output is correct
91 Correct 16 ms 23788 KB Output is correct
92 Correct 17 ms 23788 KB Output is correct
93 Correct 16 ms 23788 KB Output is correct
94 Correct 16 ms 23788 KB Output is correct
95 Correct 16 ms 23788 KB Output is correct
96 Correct 15 ms 23788 KB Output is correct
97 Correct 16 ms 23788 KB Output is correct
98 Correct 16 ms 23788 KB Output is correct
99 Correct 16 ms 23788 KB Output is correct
100 Correct 17 ms 23788 KB Output is correct
101 Correct 16 ms 23788 KB Output is correct
102 Correct 16 ms 23788 KB Output is correct
103 Correct 16 ms 23788 KB Output is correct
104 Correct 16 ms 23788 KB Output is correct
105 Correct 16 ms 23788 KB Output is correct
106 Correct 16 ms 23788 KB Output is correct
107 Correct 17 ms 23788 KB Output is correct
108 Correct 16 ms 23788 KB Output is correct
109 Correct 17 ms 23788 KB Output is correct
110 Correct 16 ms 23788 KB Output is correct
111 Correct 16 ms 23788 KB Output is correct
112 Correct 17 ms 23916 KB Output is correct
113 Correct 16 ms 23788 KB Output is correct
114 Correct 16 ms 23788 KB Output is correct
115 Correct 16 ms 23788 KB Output is correct
116 Correct 16 ms 23788 KB Output is correct
117 Correct 16 ms 23788 KB Output is correct
118 Correct 16 ms 23788 KB Output is correct
119 Correct 16 ms 23788 KB Output is correct
120 Correct 16 ms 23788 KB Output is correct
121 Correct 16 ms 23788 KB Output is correct
122 Correct 16 ms 23788 KB Output is correct
123 Correct 16 ms 23808 KB Output is correct
124 Correct 16 ms 23788 KB Output is correct
125 Correct 17 ms 23788 KB Output is correct
126 Correct 16 ms 23788 KB Output is correct
127 Correct 16 ms 23916 KB Output is correct
128 Correct 16 ms 23788 KB Output is correct
129 Correct 16 ms 23916 KB Output is correct
130 Correct 17 ms 23916 KB Output is correct
131 Correct 17 ms 23916 KB Output is correct
132 Correct 17 ms 23916 KB Output is correct
133 Correct 17 ms 23916 KB Output is correct
134 Correct 16 ms 23916 KB Output is correct
135 Correct 16 ms 23916 KB Output is correct
136 Correct 16 ms 23916 KB Output is correct
137 Correct 17 ms 23916 KB Output is correct
138 Correct 17 ms 23916 KB Output is correct
139 Correct 16 ms 23788 KB Output is correct
140 Correct 16 ms 23916 KB Output is correct
141 Correct 16 ms 23916 KB Output is correct
142 Correct 17 ms 23916 KB Output is correct
143 Correct 16 ms 23788 KB Output is correct
144 Correct 16 ms 23788 KB Output is correct
145 Correct 16 ms 23788 KB Output is correct
146 Correct 16 ms 23788 KB Output is correct
147 Correct 15 ms 23808 KB Output is correct
148 Correct 15 ms 23788 KB Output is correct
149 Correct 16 ms 23788 KB Output is correct
150 Correct 17 ms 23788 KB Output is correct
151 Correct 18 ms 23788 KB Output is correct
152 Correct 16 ms 23788 KB Output is correct
153 Correct 17 ms 23788 KB Output is correct
154 Correct 16 ms 23788 KB Output is correct
155 Correct 17 ms 23788 KB Output is correct
156 Correct 16 ms 23788 KB Output is correct
157 Correct 17 ms 23916 KB Output is correct
158 Correct 16 ms 23788 KB Output is correct
159 Correct 17 ms 23788 KB Output is correct
160 Correct 16 ms 23808 KB Output is correct
161 Correct 16 ms 23788 KB Output is correct
162 Correct 16 ms 23788 KB Output is correct
163 Correct 16 ms 23788 KB Output is correct
164 Correct 16 ms 23788 KB Output is correct
165 Correct 17 ms 23788 KB Output is correct
166 Correct 16 ms 23820 KB Output is correct
167 Correct 16 ms 23788 KB Output is correct
168 Correct 16 ms 23788 KB Output is correct
169 Correct 16 ms 23788 KB Output is correct
170 Correct 16 ms 23788 KB Output is correct
171 Correct 46 ms 26348 KB Output is correct
172 Correct 83 ms 28652 KB Output is correct
173 Correct 139 ms 30956 KB Output is correct
174 Correct 201 ms 33388 KB Output is correct
175 Correct 250 ms 35692 KB Output is correct
176 Correct 306 ms 38124 KB Output is correct
177 Correct 368 ms 40684 KB Output is correct
178 Correct 424 ms 42860 KB Output is correct
179 Correct 489 ms 45316 KB Output is correct
180 Correct 16 ms 23788 KB Output is correct
181 Correct 544 ms 47724 KB Output is correct
182 Correct 606 ms 50028 KB Output is correct
183 Correct 661 ms 52588 KB Output is correct
184 Correct 731 ms 54764 KB Output is correct
185 Correct 785 ms 57068 KB Output is correct
186 Correct 845 ms 59628 KB Output is correct
187 Correct 906 ms 61720 KB Output is correct
188 Correct 967 ms 64396 KB Output is correct
189 Correct 1008 ms 66796 KB Output is correct
190 Correct 1072 ms 68852 KB Output is correct
191 Correct 16 ms 23788 KB Output is correct
192 Correct 1144 ms 71200 KB Output is correct
193 Correct 244 ms 86508 KB Output is correct
194 Correct 488 ms 149100 KB Output is correct
195 Correct 16 ms 23788 KB Output is correct
196 Correct 17 ms 23916 KB Output is correct
197 Correct 16 ms 23788 KB Output is correct
198 Correct 17 ms 23788 KB Output is correct