Submission #594443

# Submission time Handle Problem Language Result Execution time Memory
594443 2022-07-12T12:58:14 Z 98930 Traffic (IOI10_traffic) C++14
100 / 100
908 ms 159100 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 16 ms 35540 KB Output is correct
2 Correct 17 ms 35540 KB Output is correct
3 Correct 16 ms 35532 KB Output is correct
4 Correct 16 ms 35560 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 16 ms 35548 KB Output is correct
7 Correct 17 ms 35544 KB Output is correct
8 Correct 19 ms 35468 KB Output is correct
9 Correct 16 ms 35540 KB Output is correct
10 Correct 16 ms 35540 KB Output is correct
11 Correct 16 ms 35552 KB Output is correct
12 Correct 17 ms 35516 KB Output is correct
13 Correct 17 ms 35540 KB Output is correct
14 Correct 20 ms 35540 KB Output is correct
15 Correct 17 ms 35532 KB Output is correct
16 Correct 16 ms 35528 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 16 ms 35500 KB Output is correct
19 Correct 17 ms 35540 KB Output is correct
20 Correct 16 ms 35520 KB Output is correct
21 Correct 16 ms 35520 KB Output is correct
22 Correct 16 ms 35552 KB Output is correct
23 Correct 17 ms 35540 KB Output is correct
24 Correct 17 ms 35540 KB Output is correct
25 Correct 17 ms 35552 KB Output is correct
26 Correct 21 ms 35480 KB Output is correct
27 Correct 16 ms 35540 KB Output is correct
28 Correct 17 ms 35560 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 18 ms 35556 KB Output is correct
31 Correct 16 ms 35604 KB Output is correct
32 Correct 16 ms 35568 KB Output is correct
33 Correct 16 ms 35540 KB Output is correct
34 Correct 16 ms 35544 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35540 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35632 KB Output is correct
39 Correct 17 ms 35540 KB Output is correct
40 Correct 17 ms 35668 KB Output is correct
41 Correct 16 ms 35668 KB Output is correct
42 Correct 17 ms 35560 KB Output is correct
43 Correct 18 ms 35540 KB Output is correct
44 Correct 16 ms 35556 KB Output is correct
45 Correct 17 ms 35516 KB Output is correct
46 Correct 16 ms 35444 KB Output is correct
47 Correct 17 ms 35540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 35540 KB Output is correct
2 Correct 17 ms 35540 KB Output is correct
3 Correct 16 ms 35532 KB Output is correct
4 Correct 16 ms 35560 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 16 ms 35548 KB Output is correct
7 Correct 17 ms 35544 KB Output is correct
8 Correct 19 ms 35468 KB Output is correct
9 Correct 16 ms 35540 KB Output is correct
10 Correct 16 ms 35540 KB Output is correct
11 Correct 16 ms 35552 KB Output is correct
12 Correct 17 ms 35516 KB Output is correct
13 Correct 17 ms 35540 KB Output is correct
14 Correct 20 ms 35540 KB Output is correct
15 Correct 17 ms 35532 KB Output is correct
16 Correct 16 ms 35528 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 16 ms 35500 KB Output is correct
19 Correct 17 ms 35540 KB Output is correct
20 Correct 16 ms 35520 KB Output is correct
21 Correct 16 ms 35520 KB Output is correct
22 Correct 16 ms 35552 KB Output is correct
23 Correct 17 ms 35540 KB Output is correct
24 Correct 17 ms 35540 KB Output is correct
25 Correct 17 ms 35552 KB Output is correct
26 Correct 21 ms 35480 KB Output is correct
27 Correct 16 ms 35540 KB Output is correct
28 Correct 17 ms 35560 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 18 ms 35556 KB Output is correct
31 Correct 16 ms 35604 KB Output is correct
32 Correct 16 ms 35568 KB Output is correct
33 Correct 16 ms 35540 KB Output is correct
34 Correct 16 ms 35544 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35540 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35632 KB Output is correct
39 Correct 17 ms 35540 KB Output is correct
40 Correct 17 ms 35668 KB Output is correct
41 Correct 16 ms 35668 KB Output is correct
42 Correct 17 ms 35560 KB Output is correct
43 Correct 18 ms 35540 KB Output is correct
44 Correct 16 ms 35556 KB Output is correct
45 Correct 17 ms 35516 KB Output is correct
46 Correct 16 ms 35444 KB Output is correct
47 Correct 17 ms 35540 KB Output is correct
48 Correct 16 ms 35508 KB Output is correct
49 Correct 18 ms 35448 KB Output is correct
50 Correct 16 ms 35488 KB Output is correct
51 Correct 16 ms 35480 KB Output is correct
52 Correct 16 ms 35508 KB Output is correct
53 Correct 16 ms 35548 KB Output is correct
54 Correct 16 ms 35496 KB Output is correct
55 Correct 16 ms 35552 KB Output is correct
56 Correct 17 ms 35540 KB Output is correct
57 Correct 17 ms 35548 KB Output is correct
58 Correct 17 ms 35456 KB Output is correct
59 Correct 19 ms 35468 KB Output is correct
60 Correct 16 ms 35540 KB Output is correct
61 Correct 17 ms 35540 KB Output is correct
62 Correct 16 ms 35540 KB Output is correct
63 Correct 16 ms 35540 KB Output is correct
64 Correct 17 ms 35448 KB Output is correct
65 Correct 16 ms 35548 KB Output is correct
66 Correct 16 ms 35444 KB Output is correct
67 Correct 16 ms 35528 KB Output is correct
68 Correct 34 ms 41612 KB Output is correct
69 Correct 56 ms 47748 KB Output is correct
70 Correct 16 ms 35540 KB Output is correct
71 Correct 73 ms 53984 KB Output is correct
72 Correct 87 ms 60096 KB Output is correct
73 Correct 108 ms 66252 KB Output is correct
74 Correct 127 ms 72544 KB Output is correct
75 Correct 145 ms 78668 KB Output is correct
76 Correct 163 ms 84868 KB Output is correct
77 Correct 181 ms 91072 KB Output is correct
78 Correct 201 ms 97304 KB Output is correct
79 Correct 219 ms 103412 KB Output is correct
80 Correct 234 ms 109696 KB Output is correct
81 Correct 19 ms 35484 KB Output is correct
82 Correct 257 ms 115852 KB Output is correct
83 Correct 322 ms 121972 KB Output is correct
84 Correct 295 ms 128236 KB Output is correct
85 Correct 318 ms 134360 KB Output is correct
86 Correct 336 ms 140516 KB Output is correct
87 Correct 350 ms 146660 KB Output is correct
88 Correct 382 ms 152896 KB Output is correct
89 Correct 385 ms 159100 KB Output is correct
90 Correct 18 ms 35488 KB Output is correct
91 Correct 16 ms 35540 KB Output is correct
92 Correct 16 ms 35552 KB Output is correct
93 Correct 15 ms 35540 KB Output is correct
94 Correct 16 ms 35496 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 35540 KB Output is correct
2 Correct 17 ms 35540 KB Output is correct
3 Correct 16 ms 35532 KB Output is correct
4 Correct 16 ms 35560 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 16 ms 35548 KB Output is correct
7 Correct 17 ms 35544 KB Output is correct
8 Correct 19 ms 35468 KB Output is correct
9 Correct 16 ms 35540 KB Output is correct
10 Correct 16 ms 35540 KB Output is correct
11 Correct 16 ms 35552 KB Output is correct
12 Correct 17 ms 35516 KB Output is correct
13 Correct 17 ms 35540 KB Output is correct
14 Correct 20 ms 35540 KB Output is correct
15 Correct 17 ms 35532 KB Output is correct
16 Correct 16 ms 35528 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 16 ms 35500 KB Output is correct
19 Correct 17 ms 35540 KB Output is correct
20 Correct 16 ms 35520 KB Output is correct
21 Correct 16 ms 35520 KB Output is correct
22 Correct 16 ms 35552 KB Output is correct
23 Correct 17 ms 35540 KB Output is correct
24 Correct 17 ms 35540 KB Output is correct
25 Correct 17 ms 35552 KB Output is correct
26 Correct 21 ms 35480 KB Output is correct
27 Correct 16 ms 35540 KB Output is correct
28 Correct 17 ms 35560 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 18 ms 35556 KB Output is correct
31 Correct 16 ms 35604 KB Output is correct
32 Correct 16 ms 35568 KB Output is correct
33 Correct 16 ms 35540 KB Output is correct
34 Correct 16 ms 35544 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35540 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35632 KB Output is correct
39 Correct 17 ms 35540 KB Output is correct
40 Correct 17 ms 35668 KB Output is correct
41 Correct 16 ms 35668 KB Output is correct
42 Correct 17 ms 35560 KB Output is correct
43 Correct 18 ms 35540 KB Output is correct
44 Correct 16 ms 35556 KB Output is correct
45 Correct 17 ms 35516 KB Output is correct
46 Correct 16 ms 35444 KB Output is correct
47 Correct 17 ms 35540 KB Output is correct
48 Correct 16 ms 35540 KB Output is correct
49 Correct 16 ms 35536 KB Output is correct
50 Correct 17 ms 35556 KB Output is correct
51 Correct 17 ms 35552 KB Output is correct
52 Correct 17 ms 35448 KB Output is correct
53 Correct 18 ms 35540 KB Output is correct
54 Correct 17 ms 35444 KB Output is correct
55 Correct 17 ms 35504 KB Output is correct
56 Correct 16 ms 35540 KB Output is correct
57 Correct 17 ms 35516 KB Output is correct
58 Correct 17 ms 35464 KB Output is correct
59 Correct 17 ms 35476 KB Output is correct
60 Correct 17 ms 35540 KB Output is correct
61 Correct 20 ms 35476 KB Output is correct
62 Correct 17 ms 35548 KB Output is correct
63 Correct 19 ms 35548 KB Output is correct
64 Correct 17 ms 35484 KB Output is correct
65 Correct 16 ms 35528 KB Output is correct
66 Correct 16 ms 35520 KB Output is correct
67 Correct 16 ms 35540 KB Output is correct
68 Correct 16 ms 35460 KB Output is correct
69 Correct 16 ms 35540 KB Output is correct
70 Correct 16 ms 35504 KB Output is correct
71 Correct 16 ms 35540 KB Output is correct
72 Correct 19 ms 35552 KB Output is correct
73 Correct 18 ms 35548 KB Output is correct
74 Correct 17 ms 35480 KB Output is correct
75 Correct 17 ms 35536 KB Output is correct
76 Correct 17 ms 35464 KB Output is correct
77 Correct 16 ms 35540 KB Output is correct
78 Correct 17 ms 35540 KB Output is correct
79 Correct 17 ms 35540 KB Output is correct
80 Correct 17 ms 35540 KB Output is correct
81 Correct 16 ms 35504 KB Output is correct
82 Correct 18 ms 35556 KB Output is correct
83 Correct 16 ms 35584 KB Output is correct
84 Correct 20 ms 35568 KB Output is correct
85 Correct 15 ms 35540 KB Output is correct
86 Correct 18 ms 35544 KB Output is correct
87 Correct 17 ms 35540 KB Output is correct
88 Correct 17 ms 35548 KB Output is correct
89 Correct 17 ms 35560 KB Output is correct
90 Correct 17 ms 35544 KB Output is correct
91 Correct 17 ms 35536 KB Output is correct
92 Correct 19 ms 35456 KB Output is correct
93 Correct 17 ms 35600 KB Output is correct
94 Correct 17 ms 35560 KB Output is correct
95 Correct 16 ms 35664 KB Output is correct
96 Correct 17 ms 35448 KB Output is correct
97 Correct 20 ms 35496 KB Output is correct
98 Correct 15 ms 35468 KB Output is correct
99 Correct 17 ms 35548 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 35540 KB Output is correct
2 Correct 17 ms 35540 KB Output is correct
3 Correct 16 ms 35532 KB Output is correct
4 Correct 16 ms 35560 KB Output is correct
5 Correct 17 ms 35540 KB Output is correct
6 Correct 16 ms 35548 KB Output is correct
7 Correct 17 ms 35544 KB Output is correct
8 Correct 19 ms 35468 KB Output is correct
9 Correct 16 ms 35540 KB Output is correct
10 Correct 16 ms 35540 KB Output is correct
11 Correct 16 ms 35552 KB Output is correct
12 Correct 17 ms 35516 KB Output is correct
13 Correct 17 ms 35540 KB Output is correct
14 Correct 20 ms 35540 KB Output is correct
15 Correct 17 ms 35532 KB Output is correct
16 Correct 16 ms 35528 KB Output is correct
17 Correct 17 ms 35540 KB Output is correct
18 Correct 16 ms 35500 KB Output is correct
19 Correct 17 ms 35540 KB Output is correct
20 Correct 16 ms 35520 KB Output is correct
21 Correct 16 ms 35520 KB Output is correct
22 Correct 16 ms 35552 KB Output is correct
23 Correct 17 ms 35540 KB Output is correct
24 Correct 17 ms 35540 KB Output is correct
25 Correct 17 ms 35552 KB Output is correct
26 Correct 21 ms 35480 KB Output is correct
27 Correct 16 ms 35540 KB Output is correct
28 Correct 17 ms 35560 KB Output is correct
29 Correct 17 ms 35556 KB Output is correct
30 Correct 18 ms 35556 KB Output is correct
31 Correct 16 ms 35604 KB Output is correct
32 Correct 16 ms 35568 KB Output is correct
33 Correct 16 ms 35540 KB Output is correct
34 Correct 16 ms 35544 KB Output is correct
35 Correct 17 ms 35540 KB Output is correct
36 Correct 17 ms 35540 KB Output is correct
37 Correct 17 ms 35540 KB Output is correct
38 Correct 17 ms 35632 KB Output is correct
39 Correct 17 ms 35540 KB Output is correct
40 Correct 17 ms 35668 KB Output is correct
41 Correct 16 ms 35668 KB Output is correct
42 Correct 17 ms 35560 KB Output is correct
43 Correct 18 ms 35540 KB Output is correct
44 Correct 16 ms 35556 KB Output is correct
45 Correct 17 ms 35516 KB Output is correct
46 Correct 16 ms 35444 KB Output is correct
47 Correct 17 ms 35540 KB Output is correct
48 Correct 16 ms 35508 KB Output is correct
49 Correct 18 ms 35448 KB Output is correct
50 Correct 16 ms 35488 KB Output is correct
51 Correct 16 ms 35480 KB Output is correct
52 Correct 16 ms 35508 KB Output is correct
53 Correct 16 ms 35548 KB Output is correct
54 Correct 16 ms 35496 KB Output is correct
55 Correct 16 ms 35552 KB Output is correct
56 Correct 17 ms 35540 KB Output is correct
57 Correct 17 ms 35548 KB Output is correct
58 Correct 17 ms 35456 KB Output is correct
59 Correct 19 ms 35468 KB Output is correct
60 Correct 16 ms 35540 KB Output is correct
61 Correct 17 ms 35540 KB Output is correct
62 Correct 16 ms 35540 KB Output is correct
63 Correct 16 ms 35540 KB Output is correct
64 Correct 17 ms 35448 KB Output is correct
65 Correct 16 ms 35548 KB Output is correct
66 Correct 16 ms 35444 KB Output is correct
67 Correct 16 ms 35528 KB Output is correct
68 Correct 34 ms 41612 KB Output is correct
69 Correct 56 ms 47748 KB Output is correct
70 Correct 16 ms 35540 KB Output is correct
71 Correct 73 ms 53984 KB Output is correct
72 Correct 87 ms 60096 KB Output is correct
73 Correct 108 ms 66252 KB Output is correct
74 Correct 127 ms 72544 KB Output is correct
75 Correct 145 ms 78668 KB Output is correct
76 Correct 163 ms 84868 KB Output is correct
77 Correct 181 ms 91072 KB Output is correct
78 Correct 201 ms 97304 KB Output is correct
79 Correct 219 ms 103412 KB Output is correct
80 Correct 234 ms 109696 KB Output is correct
81 Correct 19 ms 35484 KB Output is correct
82 Correct 257 ms 115852 KB Output is correct
83 Correct 322 ms 121972 KB Output is correct
84 Correct 295 ms 128236 KB Output is correct
85 Correct 318 ms 134360 KB Output is correct
86 Correct 336 ms 140516 KB Output is correct
87 Correct 350 ms 146660 KB Output is correct
88 Correct 382 ms 152896 KB Output is correct
89 Correct 385 ms 159100 KB Output is correct
90 Correct 18 ms 35488 KB Output is correct
91 Correct 16 ms 35540 KB Output is correct
92 Correct 16 ms 35552 KB Output is correct
93 Correct 15 ms 35540 KB Output is correct
94 Correct 16 ms 35496 KB Output is correct
95 Correct 16 ms 35540 KB Output is correct
96 Correct 16 ms 35536 KB Output is correct
97 Correct 17 ms 35556 KB Output is correct
98 Correct 17 ms 35552 KB Output is correct
99 Correct 17 ms 35448 KB Output is correct
100 Correct 18 ms 35540 KB Output is correct
101 Correct 17 ms 35444 KB Output is correct
102 Correct 17 ms 35504 KB Output is correct
103 Correct 16 ms 35540 KB Output is correct
104 Correct 17 ms 35516 KB Output is correct
105 Correct 17 ms 35464 KB Output is correct
106 Correct 17 ms 35476 KB Output is correct
107 Correct 17 ms 35540 KB Output is correct
108 Correct 20 ms 35476 KB Output is correct
109 Correct 17 ms 35548 KB Output is correct
110 Correct 19 ms 35548 KB Output is correct
111 Correct 17 ms 35484 KB Output is correct
112 Correct 16 ms 35528 KB Output is correct
113 Correct 16 ms 35520 KB Output is correct
114 Correct 16 ms 35540 KB Output is correct
115 Correct 16 ms 35460 KB Output is correct
116 Correct 16 ms 35540 KB Output is correct
117 Correct 16 ms 35504 KB Output is correct
118 Correct 16 ms 35540 KB Output is correct
119 Correct 19 ms 35552 KB Output is correct
120 Correct 18 ms 35548 KB Output is correct
121 Correct 17 ms 35480 KB Output is correct
122 Correct 17 ms 35536 KB Output is correct
123 Correct 17 ms 35464 KB Output is correct
124 Correct 16 ms 35540 KB Output is correct
125 Correct 17 ms 35540 KB Output is correct
126 Correct 17 ms 35540 KB Output is correct
127 Correct 17 ms 35540 KB Output is correct
128 Correct 16 ms 35504 KB Output is correct
129 Correct 18 ms 35556 KB Output is correct
130 Correct 16 ms 35584 KB Output is correct
131 Correct 20 ms 35568 KB Output is correct
132 Correct 15 ms 35540 KB Output is correct
133 Correct 18 ms 35544 KB Output is correct
134 Correct 17 ms 35540 KB Output is correct
135 Correct 17 ms 35548 KB Output is correct
136 Correct 17 ms 35560 KB Output is correct
137 Correct 17 ms 35544 KB Output is correct
138 Correct 17 ms 35536 KB Output is correct
139 Correct 19 ms 35456 KB Output is correct
140 Correct 17 ms 35600 KB Output is correct
141 Correct 17 ms 35560 KB Output is correct
142 Correct 16 ms 35664 KB Output is correct
143 Correct 17 ms 35448 KB Output is correct
144 Correct 20 ms 35496 KB Output is correct
145 Correct 15 ms 35468 KB Output is correct
146 Correct 17 ms 35548 KB Output is correct
147 Correct 16 ms 35436 KB Output is correct
148 Correct 16 ms 35540 KB Output is correct
149 Correct 16 ms 35540 KB Output is correct
150 Correct 18 ms 35548 KB Output is correct
151 Correct 16 ms 35548 KB Output is correct
152 Correct 16 ms 35552 KB Output is correct
153 Correct 17 ms 35540 KB Output is correct
154 Correct 16 ms 35500 KB Output is correct
155 Correct 16 ms 35552 KB Output is correct
156 Correct 16 ms 35528 KB Output is correct
157 Correct 16 ms 35540 KB Output is correct
158 Correct 16 ms 35540 KB Output is correct
159 Correct 16 ms 35540 KB Output is correct
160 Correct 17 ms 35440 KB Output is correct
161 Correct 17 ms 35544 KB Output is correct
162 Correct 17 ms 35464 KB Output is correct
163 Correct 17 ms 35540 KB Output is correct
164 Correct 17 ms 35528 KB Output is correct
165 Correct 16 ms 35552 KB Output is correct
166 Correct 16 ms 35552 KB Output is correct
167 Correct 16 ms 35548 KB Output is correct
168 Correct 17 ms 35540 KB Output is correct
169 Correct 17 ms 35464 KB Output is correct
170 Correct 18 ms 35540 KB Output is correct
171 Correct 40 ms 38580 KB Output is correct
172 Correct 73 ms 41600 KB Output is correct
173 Correct 99 ms 44668 KB Output is correct
174 Correct 139 ms 47740 KB Output is correct
175 Correct 228 ms 50804 KB Output is correct
176 Correct 231 ms 53964 KB Output is correct
177 Correct 304 ms 57060 KB Output is correct
178 Correct 354 ms 60072 KB Output is correct
179 Correct 377 ms 63236 KB Output is correct
180 Correct 16 ms 35540 KB Output is correct
181 Correct 443 ms 66240 KB Output is correct
182 Correct 479 ms 69280 KB Output is correct
183 Correct 524 ms 72560 KB Output is correct
184 Correct 571 ms 75556 KB Output is correct
185 Correct 626 ms 78540 KB Output is correct
186 Correct 659 ms 81744 KB Output is correct
187 Correct 708 ms 84620 KB Output is correct
188 Correct 758 ms 87812 KB Output is correct
189 Correct 844 ms 90908 KB Output is correct
190 Correct 854 ms 93972 KB Output is correct
191 Correct 17 ms 35540 KB Output is correct
192 Correct 908 ms 96888 KB Output is correct
193 Correct 194 ms 95896 KB Output is correct
194 Correct 366 ms 156656 KB Output is correct
195 Correct 17 ms 35540 KB Output is correct
196 Correct 18 ms 35488 KB Output is correct
197 Correct 16 ms 35492 KB Output is correct
198 Correct 18 ms 35500 KB Output is correct