Submission #796904

# Submission time Handle Problem Language Result Execution time Memory
796904 2023-07-28T22:43:54 Z Liudas Traffic (IOI10_traffic) C++17
100 / 100
798 ms 158964 KB
#include "traffic.h"
#include <bits/stdc++.h>

using namespace std;
const int MX = 1e6;
const int INF = 2e9 + 1;

int fans = 0;

vector<int> g[MX], nodes(MX), people(MX), children(MX);

void dfs(int v, int parent) {

	for (auto x : g[v]) {
		if (x == parent) continue;
		dfs(x, v);
		children[v] += children[x];
		people[v] = max(people[v], children[x]);
	}

	people[v] = max(people[v], fans - children[v] - nodes[v]);

	children[v] += nodes[v];
}

int LocateCentre(int n, int p[], int d[], int s[]) {
	for (int i = 0; i < n; i++) {
		fans += p[i];
		nodes[i] = p[i];
	}

	for (int i = 0; i < n - 1; i++) {
		g[s[i]].push_back(d[i]);
		g[d[i]].push_back(s[i]);
	}

	dfs(0, -1);

	int sol = INF, res = -1;

	for (int i = 0; i < n; i++) {
		if (people[i] < sol) {
			res = i;
			sol = people[i];
		}
	}

	return res;
}
# Verdict Execution time Memory Grader output
1 Correct 18 ms 35540 KB Output is correct
2 Correct 17 ms 35512 KB Output is correct
3 Correct 17 ms 35540 KB Output is correct
4 Correct 17 ms 35532 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 22 ms 35548 KB Output is correct
7 Correct 17 ms 35540 KB Output is correct
8 Correct 18 ms 35524 KB Output is correct
9 Correct 17 ms 35556 KB Output is correct
10 Correct 17 ms 35516 KB Output is correct
11 Correct 17 ms 35532 KB Output is correct
12 Correct 17 ms 35508 KB Output is correct
13 Correct 17 ms 35484 KB Output is correct
14 Correct 17 ms 35564 KB Output is correct
15 Correct 17 ms 35456 KB Output is correct
16 Correct 18 ms 35556 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 18 ms 35568 KB Output is correct
19 Correct 18 ms 35544 KB Output is correct
20 Correct 17 ms 35552 KB Output is correct
21 Correct 17 ms 35556 KB Output is correct
22 Correct 17 ms 35540 KB Output is correct
23 Correct 17 ms 35520 KB Output is correct
24 Correct 17 ms 35544 KB Output is correct
25 Correct 17 ms 35544 KB Output is correct
26 Correct 17 ms 35548 KB Output is correct
27 Correct 17 ms 35548 KB Output is correct
28 Correct 17 ms 35552 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 17 ms 35548 KB Output is correct
31 Correct 17 ms 35548 KB Output is correct
32 Correct 17 ms 35548 KB Output is correct
33 Correct 17 ms 35540 KB Output is correct
34 Correct 17 ms 35540 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35520 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35624 KB Output is correct
39 Correct 18 ms 35668 KB Output is correct
40 Correct 18 ms 35548 KB Output is correct
41 Correct 18 ms 35544 KB Output is correct
42 Correct 18 ms 35560 KB Output is correct
43 Correct 17 ms 35540 KB Output is correct
44 Correct 19 ms 35488 KB Output is correct
45 Correct 17 ms 35540 KB Output is correct
46 Correct 18 ms 35548 KB Output is correct
47 Correct 17 ms 35488 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 35540 KB Output is correct
2 Correct 17 ms 35512 KB Output is correct
3 Correct 17 ms 35540 KB Output is correct
4 Correct 17 ms 35532 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 22 ms 35548 KB Output is correct
7 Correct 17 ms 35540 KB Output is correct
8 Correct 18 ms 35524 KB Output is correct
9 Correct 17 ms 35556 KB Output is correct
10 Correct 17 ms 35516 KB Output is correct
11 Correct 17 ms 35532 KB Output is correct
12 Correct 17 ms 35508 KB Output is correct
13 Correct 17 ms 35484 KB Output is correct
14 Correct 17 ms 35564 KB Output is correct
15 Correct 17 ms 35456 KB Output is correct
16 Correct 18 ms 35556 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 18 ms 35568 KB Output is correct
19 Correct 18 ms 35544 KB Output is correct
20 Correct 17 ms 35552 KB Output is correct
21 Correct 17 ms 35556 KB Output is correct
22 Correct 17 ms 35540 KB Output is correct
23 Correct 17 ms 35520 KB Output is correct
24 Correct 17 ms 35544 KB Output is correct
25 Correct 17 ms 35544 KB Output is correct
26 Correct 17 ms 35548 KB Output is correct
27 Correct 17 ms 35548 KB Output is correct
28 Correct 17 ms 35552 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 17 ms 35548 KB Output is correct
31 Correct 17 ms 35548 KB Output is correct
32 Correct 17 ms 35548 KB Output is correct
33 Correct 17 ms 35540 KB Output is correct
34 Correct 17 ms 35540 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35520 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35624 KB Output is correct
39 Correct 18 ms 35668 KB Output is correct
40 Correct 18 ms 35548 KB Output is correct
41 Correct 18 ms 35544 KB Output is correct
42 Correct 18 ms 35560 KB Output is correct
43 Correct 17 ms 35540 KB Output is correct
44 Correct 19 ms 35488 KB Output is correct
45 Correct 17 ms 35540 KB Output is correct
46 Correct 18 ms 35548 KB Output is correct
47 Correct 17 ms 35488 KB Output is correct
48 Correct 17 ms 35540 KB Output is correct
49 Correct 17 ms 35460 KB Output is correct
50 Correct 17 ms 35504 KB Output is correct
51 Correct 17 ms 35548 KB Output is correct
52 Correct 17 ms 35528 KB Output is correct
53 Correct 17 ms 35540 KB Output is correct
54 Correct 17 ms 35552 KB Output is correct
55 Correct 17 ms 35524 KB Output is correct
56 Correct 17 ms 35548 KB Output is correct
57 Correct 17 ms 35468 KB Output is correct
58 Correct 18 ms 35544 KB Output is correct
59 Correct 18 ms 35476 KB Output is correct
60 Correct 17 ms 35528 KB Output is correct
61 Correct 17 ms 35540 KB Output is correct
62 Correct 17 ms 35480 KB Output is correct
63 Correct 16 ms 35460 KB Output is correct
64 Correct 17 ms 35548 KB Output is correct
65 Correct 17 ms 35540 KB Output is correct
66 Correct 17 ms 35548 KB Output is correct
67 Correct 17 ms 35472 KB Output is correct
68 Correct 31 ms 41568 KB Output is correct
69 Correct 50 ms 47828 KB Output is correct
70 Correct 17 ms 35456 KB Output is correct
71 Correct 64 ms 52948 KB Output is correct
72 Correct 79 ms 58336 KB Output is correct
73 Correct 93 ms 63608 KB Output is correct
74 Correct 110 ms 68940 KB Output is correct
75 Correct 133 ms 74268 KB Output is correct
76 Correct 142 ms 79448 KB Output is correct
77 Correct 158 ms 84732 KB Output is correct
78 Correct 173 ms 90092 KB Output is correct
79 Correct 192 ms 95280 KB Output is correct
80 Correct 204 ms 100644 KB Output is correct
81 Correct 18 ms 35540 KB Output is correct
82 Correct 220 ms 105992 KB Output is correct
83 Correct 235 ms 112112 KB Output is correct
84 Correct 251 ms 118468 KB Output is correct
85 Correct 282 ms 124584 KB Output is correct
86 Correct 288 ms 130780 KB Output is correct
87 Correct 294 ms 136948 KB Output is correct
88 Correct 320 ms 152516 KB Output is correct
89 Correct 331 ms 158964 KB Output is correct
90 Correct 18 ms 35540 KB Output is correct
91 Correct 17 ms 35552 KB Output is correct
92 Correct 16 ms 35536 KB Output is correct
93 Correct 17 ms 35560 KB Output is correct
94 Correct 17 ms 35540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 35540 KB Output is correct
2 Correct 17 ms 35512 KB Output is correct
3 Correct 17 ms 35540 KB Output is correct
4 Correct 17 ms 35532 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 22 ms 35548 KB Output is correct
7 Correct 17 ms 35540 KB Output is correct
8 Correct 18 ms 35524 KB Output is correct
9 Correct 17 ms 35556 KB Output is correct
10 Correct 17 ms 35516 KB Output is correct
11 Correct 17 ms 35532 KB Output is correct
12 Correct 17 ms 35508 KB Output is correct
13 Correct 17 ms 35484 KB Output is correct
14 Correct 17 ms 35564 KB Output is correct
15 Correct 17 ms 35456 KB Output is correct
16 Correct 18 ms 35556 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 18 ms 35568 KB Output is correct
19 Correct 18 ms 35544 KB Output is correct
20 Correct 17 ms 35552 KB Output is correct
21 Correct 17 ms 35556 KB Output is correct
22 Correct 17 ms 35540 KB Output is correct
23 Correct 17 ms 35520 KB Output is correct
24 Correct 17 ms 35544 KB Output is correct
25 Correct 17 ms 35544 KB Output is correct
26 Correct 17 ms 35548 KB Output is correct
27 Correct 17 ms 35548 KB Output is correct
28 Correct 17 ms 35552 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 17 ms 35548 KB Output is correct
31 Correct 17 ms 35548 KB Output is correct
32 Correct 17 ms 35548 KB Output is correct
33 Correct 17 ms 35540 KB Output is correct
34 Correct 17 ms 35540 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35520 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35624 KB Output is correct
39 Correct 18 ms 35668 KB Output is correct
40 Correct 18 ms 35548 KB Output is correct
41 Correct 18 ms 35544 KB Output is correct
42 Correct 18 ms 35560 KB Output is correct
43 Correct 17 ms 35540 KB Output is correct
44 Correct 19 ms 35488 KB Output is correct
45 Correct 17 ms 35540 KB Output is correct
46 Correct 18 ms 35548 KB Output is correct
47 Correct 17 ms 35488 KB Output is correct
48 Correct 15 ms 35436 KB Output is correct
49 Correct 17 ms 35544 KB Output is correct
50 Correct 16 ms 35540 KB Output is correct
51 Correct 16 ms 35548 KB Output is correct
52 Correct 16 ms 35552 KB Output is correct
53 Correct 17 ms 35540 KB Output is correct
54 Correct 18 ms 35556 KB Output is correct
55 Correct 17 ms 35548 KB Output is correct
56 Correct 17 ms 35460 KB Output is correct
57 Correct 16 ms 35444 KB Output is correct
58 Correct 17 ms 35540 KB Output is correct
59 Correct 16 ms 35492 KB Output is correct
60 Correct 16 ms 35540 KB Output is correct
61 Correct 16 ms 35540 KB Output is correct
62 Correct 17 ms 35540 KB Output is correct
63 Correct 19 ms 35556 KB Output is correct
64 Correct 18 ms 35540 KB Output is correct
65 Correct 17 ms 35552 KB Output is correct
66 Correct 16 ms 35556 KB Output is correct
67 Correct 16 ms 35540 KB Output is correct
68 Correct 18 ms 35444 KB Output is correct
69 Correct 16 ms 35544 KB Output is correct
70 Correct 16 ms 35540 KB Output is correct
71 Correct 17 ms 35540 KB Output is correct
72 Correct 18 ms 35540 KB Output is correct
73 Correct 17 ms 35540 KB Output is correct
74 Correct 17 ms 35572 KB Output is correct
75 Correct 16 ms 35552 KB Output is correct
76 Correct 16 ms 35540 KB Output is correct
77 Correct 19 ms 35628 KB Output is correct
78 Correct 17 ms 35544 KB Output is correct
79 Correct 17 ms 35540 KB Output is correct
80 Correct 17 ms 35552 KB Output is correct
81 Correct 17 ms 35548 KB Output is correct
82 Correct 16 ms 35484 KB Output is correct
83 Correct 17 ms 35568 KB Output is correct
84 Correct 16 ms 35540 KB Output is correct
85 Correct 17 ms 35564 KB Output is correct
86 Correct 16 ms 35540 KB Output is correct
87 Correct 17 ms 35560 KB Output is correct
88 Correct 17 ms 35584 KB Output is correct
89 Correct 17 ms 35540 KB Output is correct
90 Correct 17 ms 35560 KB Output is correct
91 Correct 16 ms 35540 KB Output is correct
92 Correct 17 ms 35552 KB Output is correct
93 Correct 17 ms 35528 KB Output is correct
94 Correct 17 ms 35556 KB Output is correct
95 Correct 17 ms 35568 KB Output is correct
96 Correct 17 ms 35540 KB Output is correct
97 Correct 17 ms 35548 KB Output is correct
98 Correct 17 ms 35540 KB Output is correct
99 Correct 17 ms 35540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 35540 KB Output is correct
2 Correct 17 ms 35512 KB Output is correct
3 Correct 17 ms 35540 KB Output is correct
4 Correct 17 ms 35532 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 22 ms 35548 KB Output is correct
7 Correct 17 ms 35540 KB Output is correct
8 Correct 18 ms 35524 KB Output is correct
9 Correct 17 ms 35556 KB Output is correct
10 Correct 17 ms 35516 KB Output is correct
11 Correct 17 ms 35532 KB Output is correct
12 Correct 17 ms 35508 KB Output is correct
13 Correct 17 ms 35484 KB Output is correct
14 Correct 17 ms 35564 KB Output is correct
15 Correct 17 ms 35456 KB Output is correct
16 Correct 18 ms 35556 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 18 ms 35568 KB Output is correct
19 Correct 18 ms 35544 KB Output is correct
20 Correct 17 ms 35552 KB Output is correct
21 Correct 17 ms 35556 KB Output is correct
22 Correct 17 ms 35540 KB Output is correct
23 Correct 17 ms 35520 KB Output is correct
24 Correct 17 ms 35544 KB Output is correct
25 Correct 17 ms 35544 KB Output is correct
26 Correct 17 ms 35548 KB Output is correct
27 Correct 17 ms 35548 KB Output is correct
28 Correct 17 ms 35552 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 17 ms 35548 KB Output is correct
31 Correct 17 ms 35548 KB Output is correct
32 Correct 17 ms 35548 KB Output is correct
33 Correct 17 ms 35540 KB Output is correct
34 Correct 17 ms 35540 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35520 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35624 KB Output is correct
39 Correct 18 ms 35668 KB Output is correct
40 Correct 18 ms 35548 KB Output is correct
41 Correct 18 ms 35544 KB Output is correct
42 Correct 18 ms 35560 KB Output is correct
43 Correct 17 ms 35540 KB Output is correct
44 Correct 19 ms 35488 KB Output is correct
45 Correct 17 ms 35540 KB Output is correct
46 Correct 18 ms 35548 KB Output is correct
47 Correct 17 ms 35488 KB Output is correct
48 Correct 17 ms 35540 KB Output is correct
49 Correct 17 ms 35460 KB Output is correct
50 Correct 17 ms 35504 KB Output is correct
51 Correct 17 ms 35548 KB Output is correct
52 Correct 17 ms 35528 KB Output is correct
53 Correct 17 ms 35540 KB Output is correct
54 Correct 17 ms 35552 KB Output is correct
55 Correct 17 ms 35524 KB Output is correct
56 Correct 17 ms 35548 KB Output is correct
57 Correct 17 ms 35468 KB Output is correct
58 Correct 18 ms 35544 KB Output is correct
59 Correct 18 ms 35476 KB Output is correct
60 Correct 17 ms 35528 KB Output is correct
61 Correct 17 ms 35540 KB Output is correct
62 Correct 17 ms 35480 KB Output is correct
63 Correct 16 ms 35460 KB Output is correct
64 Correct 17 ms 35548 KB Output is correct
65 Correct 17 ms 35540 KB Output is correct
66 Correct 17 ms 35548 KB Output is correct
67 Correct 17 ms 35472 KB Output is correct
68 Correct 31 ms 41568 KB Output is correct
69 Correct 50 ms 47828 KB Output is correct
70 Correct 17 ms 35456 KB Output is correct
71 Correct 64 ms 52948 KB Output is correct
72 Correct 79 ms 58336 KB Output is correct
73 Correct 93 ms 63608 KB Output is correct
74 Correct 110 ms 68940 KB Output is correct
75 Correct 133 ms 74268 KB Output is correct
76 Correct 142 ms 79448 KB Output is correct
77 Correct 158 ms 84732 KB Output is correct
78 Correct 173 ms 90092 KB Output is correct
79 Correct 192 ms 95280 KB Output is correct
80 Correct 204 ms 100644 KB Output is correct
81 Correct 18 ms 35540 KB Output is correct
82 Correct 220 ms 105992 KB Output is correct
83 Correct 235 ms 112112 KB Output is correct
84 Correct 251 ms 118468 KB Output is correct
85 Correct 282 ms 124584 KB Output is correct
86 Correct 288 ms 130780 KB Output is correct
87 Correct 294 ms 136948 KB Output is correct
88 Correct 320 ms 152516 KB Output is correct
89 Correct 331 ms 158964 KB Output is correct
90 Correct 18 ms 35540 KB Output is correct
91 Correct 17 ms 35552 KB Output is correct
92 Correct 16 ms 35536 KB Output is correct
93 Correct 17 ms 35560 KB Output is correct
94 Correct 17 ms 35540 KB Output is correct
95 Correct 15 ms 35436 KB Output is correct
96 Correct 17 ms 35544 KB Output is correct
97 Correct 16 ms 35540 KB Output is correct
98 Correct 16 ms 35548 KB Output is correct
99 Correct 16 ms 35552 KB Output is correct
100 Correct 17 ms 35540 KB Output is correct
101 Correct 18 ms 35556 KB Output is correct
102 Correct 17 ms 35548 KB Output is correct
103 Correct 17 ms 35460 KB Output is correct
104 Correct 16 ms 35444 KB Output is correct
105 Correct 17 ms 35540 KB Output is correct
106 Correct 16 ms 35492 KB Output is correct
107 Correct 16 ms 35540 KB Output is correct
108 Correct 16 ms 35540 KB Output is correct
109 Correct 17 ms 35540 KB Output is correct
110 Correct 19 ms 35556 KB Output is correct
111 Correct 18 ms 35540 KB Output is correct
112 Correct 17 ms 35552 KB Output is correct
113 Correct 16 ms 35556 KB Output is correct
114 Correct 16 ms 35540 KB Output is correct
115 Correct 18 ms 35444 KB Output is correct
116 Correct 16 ms 35544 KB Output is correct
117 Correct 16 ms 35540 KB Output is correct
118 Correct 17 ms 35540 KB Output is correct
119 Correct 18 ms 35540 KB Output is correct
120 Correct 17 ms 35540 KB Output is correct
121 Correct 17 ms 35572 KB Output is correct
122 Correct 16 ms 35552 KB Output is correct
123 Correct 16 ms 35540 KB Output is correct
124 Correct 19 ms 35628 KB Output is correct
125 Correct 17 ms 35544 KB Output is correct
126 Correct 17 ms 35540 KB Output is correct
127 Correct 17 ms 35552 KB Output is correct
128 Correct 17 ms 35548 KB Output is correct
129 Correct 16 ms 35484 KB Output is correct
130 Correct 17 ms 35568 KB Output is correct
131 Correct 16 ms 35540 KB Output is correct
132 Correct 17 ms 35564 KB Output is correct
133 Correct 16 ms 35540 KB Output is correct
134 Correct 17 ms 35560 KB Output is correct
135 Correct 17 ms 35584 KB Output is correct
136 Correct 17 ms 35540 KB Output is correct
137 Correct 17 ms 35560 KB Output is correct
138 Correct 16 ms 35540 KB Output is correct
139 Correct 17 ms 35552 KB Output is correct
140 Correct 17 ms 35528 KB Output is correct
141 Correct 17 ms 35556 KB Output is correct
142 Correct 17 ms 35568 KB Output is correct
143 Correct 17 ms 35540 KB Output is correct
144 Correct 17 ms 35548 KB Output is correct
145 Correct 17 ms 35540 KB Output is correct
146 Correct 17 ms 35540 KB Output is correct
147 Correct 16 ms 35456 KB Output is correct
148 Correct 16 ms 35544 KB Output is correct
149 Correct 16 ms 35544 KB Output is correct
150 Correct 18 ms 35548 KB Output is correct
151 Correct 16 ms 35464 KB Output is correct
152 Correct 16 ms 35540 KB Output is correct
153 Correct 16 ms 35540 KB Output is correct
154 Correct 17 ms 35552 KB Output is correct
155 Correct 19 ms 35640 KB Output is correct
156 Correct 17 ms 35492 KB Output is correct
157 Correct 17 ms 35540 KB Output is correct
158 Correct 19 ms 35512 KB Output is correct
159 Correct 16 ms 35556 KB Output is correct
160 Correct 16 ms 35540 KB Output is correct
161 Correct 17 ms 35552 KB Output is correct
162 Correct 17 ms 35492 KB Output is correct
163 Correct 16 ms 35540 KB Output is correct
164 Correct 17 ms 35440 KB Output is correct
165 Correct 16 ms 35452 KB Output is correct
166 Correct 18 ms 35440 KB Output is correct
167 Correct 18 ms 35488 KB Output is correct
168 Correct 17 ms 35444 KB Output is correct
169 Correct 17 ms 35548 KB Output is correct
170 Correct 17 ms 35544 KB Output is correct
171 Correct 34 ms 38516 KB Output is correct
172 Correct 54 ms 41572 KB Output is correct
173 Correct 76 ms 44612 KB Output is correct
174 Correct 100 ms 47716 KB Output is correct
175 Correct 133 ms 50808 KB Output is correct
176 Correct 180 ms 53956 KB Output is correct
177 Correct 212 ms 56964 KB Output is correct
178 Correct 256 ms 60000 KB Output is correct
179 Correct 318 ms 63256 KB Output is correct
180 Correct 16 ms 35480 KB Output is correct
181 Correct 344 ms 66192 KB Output is correct
182 Correct 392 ms 69384 KB Output is correct
183 Correct 456 ms 72408 KB Output is correct
184 Correct 479 ms 75468 KB Output is correct
185 Correct 526 ms 78468 KB Output is correct
186 Correct 587 ms 81620 KB Output is correct
187 Correct 618 ms 84536 KB Output is correct
188 Correct 675 ms 87980 KB Output is correct
189 Correct 720 ms 90724 KB Output is correct
190 Correct 750 ms 93796 KB Output is correct
191 Correct 17 ms 35448 KB Output is correct
192 Correct 798 ms 96752 KB Output is correct
193 Correct 165 ms 95948 KB Output is correct
194 Correct 308 ms 156556 KB Output is correct
195 Correct 17 ms 35476 KB Output is correct
196 Correct 20 ms 35528 KB Output is correct
197 Correct 16 ms 35536 KB Output is correct
198 Correct 16 ms 35488 KB Output is correct