Submission #272095

# Submission time Handle Problem Language Result Execution time Memory
272095 2020-08-18T08:57:16 Z TMJN Traffic (IOI10_traffic) C++17
100 / 100
1266 ms 149272 KB
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;

vector<int>v[1000000];
long long c[1000000],m[1000000];

void dfs(int x,int from){
	for(int i:v[x]){
		if(i==from)continue;
		dfs(i,x);
		c[x]+=c[i];
	}
}

int LocateCentre(int N, int P[], 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]=P[i];
	}
	dfs(0,0);
	for(int i=0;i<N-1;i++){
		if(c[S[i]]<c[D[i]])swap(S[i],D[i]);
		m[S[i]]=max(m[S[i]],c[D[i]]);
		m[D[i]]=max(m[D[i]],c[0]-c[D[i]]);
	}
	pair<long long,int>res={0xE869120E869120,-1};
	for(int i=0;i<N;i++){
		res=min(res,{m[i],i});
	}
	return res.second;
}
# Verdict Execution time Memory Grader output
1 Correct 17 ms 23808 KB Output is correct
2 Correct 15 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 17 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 15 ms 23808 KB Output is correct
9 Correct 15 ms 23808 KB Output is correct
10 Correct 17 ms 23808 KB Output is correct
11 Correct 15 ms 23808 KB Output is correct
12 Correct 15 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 15 ms 23808 KB Output is correct
16 Correct 15 ms 23808 KB Output is correct
17 Correct 15 ms 23808 KB Output is correct
18 Correct 15 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 16 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 15 ms 23808 KB Output is correct
24 Correct 15 ms 23808 KB Output is correct
25 Correct 15 ms 23808 KB Output is correct
26 Correct 15 ms 23808 KB Output is correct
27 Correct 15 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 15 ms 23808 KB Output is correct
30 Correct 15 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 15 ms 23936 KB Output is correct
33 Correct 15 ms 23936 KB Output is correct
34 Correct 15 ms 23808 KB Output is correct
35 Correct 16 ms 23936 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 24064 KB Output is correct
38 Correct 16 ms 23936 KB Output is correct
39 Correct 18 ms 23928 KB Output is correct
40 Correct 16 ms 23936 KB Output is correct
41 Correct 16 ms 23936 KB Output is correct
42 Correct 16 ms 24064 KB Output is correct
43 Correct 17 ms 23840 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 15 ms 23808 KB Output is correct
46 Correct 15 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 23808 KB Output is correct
2 Correct 15 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 17 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 15 ms 23808 KB Output is correct
9 Correct 15 ms 23808 KB Output is correct
10 Correct 17 ms 23808 KB Output is correct
11 Correct 15 ms 23808 KB Output is correct
12 Correct 15 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 15 ms 23808 KB Output is correct
16 Correct 15 ms 23808 KB Output is correct
17 Correct 15 ms 23808 KB Output is correct
18 Correct 15 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 16 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 15 ms 23808 KB Output is correct
24 Correct 15 ms 23808 KB Output is correct
25 Correct 15 ms 23808 KB Output is correct
26 Correct 15 ms 23808 KB Output is correct
27 Correct 15 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 15 ms 23808 KB Output is correct
30 Correct 15 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 15 ms 23936 KB Output is correct
33 Correct 15 ms 23936 KB Output is correct
34 Correct 15 ms 23808 KB Output is correct
35 Correct 16 ms 23936 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 24064 KB Output is correct
38 Correct 16 ms 23936 KB Output is correct
39 Correct 18 ms 23928 KB Output is correct
40 Correct 16 ms 23936 KB Output is correct
41 Correct 16 ms 23936 KB Output is correct
42 Correct 16 ms 24064 KB Output is correct
43 Correct 17 ms 23840 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 15 ms 23808 KB Output is correct
46 Correct 15 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 16 ms 23936 KB Output is correct
49 Correct 15 ms 23808 KB Output is correct
50 Correct 18 ms 23808 KB Output is correct
51 Correct 16 ms 23808 KB Output is correct
52 Correct 16 ms 23808 KB Output is correct
53 Correct 16 ms 23808 KB Output is correct
54 Correct 15 ms 23808 KB Output is correct
55 Correct 16 ms 23936 KB Output is correct
56 Correct 15 ms 23808 KB Output is correct
57 Correct 16 ms 23808 KB Output is correct
58 Correct 19 ms 23808 KB Output is correct
59 Correct 15 ms 23808 KB Output is correct
60 Correct 15 ms 23808 KB Output is correct
61 Correct 17 ms 23808 KB Output is correct
62 Correct 15 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 15 ms 23808 KB Output is correct
65 Correct 15 ms 23808 KB Output is correct
66 Correct 15 ms 23808 KB Output is correct
67 Correct 15 ms 23808 KB Output is correct
68 Correct 51 ms 30712 KB Output is correct
69 Correct 74 ms 37624 KB Output is correct
70 Correct 15 ms 23808 KB Output is correct
71 Correct 107 ms 44616 KB Output is correct
72 Correct 147 ms 51576 KB Output is correct
73 Correct 165 ms 58232 KB Output is correct
74 Correct 213 ms 64424 KB Output is correct
75 Correct 225 ms 70392 KB Output is correct
76 Correct 250 ms 76496 KB Output is correct
77 Correct 276 ms 82552 KB Output is correct
78 Correct 307 ms 88568 KB Output is correct
79 Correct 338 ms 94724 KB Output is correct
80 Correct 365 ms 100856 KB Output is correct
81 Correct 15 ms 23808 KB Output is correct
82 Correct 397 ms 106744 KB Output is correct
83 Correct 423 ms 112888 KB Output is correct
84 Correct 446 ms 118904 KB Output is correct
85 Correct 484 ms 125048 KB Output is correct
86 Correct 520 ms 131192 KB Output is correct
87 Correct 555 ms 137040 KB Output is correct
88 Correct 587 ms 139148 KB Output is correct
89 Correct 607 ms 145408 KB Output is correct
90 Correct 17 ms 23808 KB Output is correct
91 Correct 18 ms 23808 KB Output is correct
92 Correct 16 ms 23808 KB Output is correct
93 Correct 18 ms 23808 KB Output is correct
94 Correct 18 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 23808 KB Output is correct
2 Correct 15 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 17 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 15 ms 23808 KB Output is correct
9 Correct 15 ms 23808 KB Output is correct
10 Correct 17 ms 23808 KB Output is correct
11 Correct 15 ms 23808 KB Output is correct
12 Correct 15 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 15 ms 23808 KB Output is correct
16 Correct 15 ms 23808 KB Output is correct
17 Correct 15 ms 23808 KB Output is correct
18 Correct 15 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 16 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 15 ms 23808 KB Output is correct
24 Correct 15 ms 23808 KB Output is correct
25 Correct 15 ms 23808 KB Output is correct
26 Correct 15 ms 23808 KB Output is correct
27 Correct 15 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 15 ms 23808 KB Output is correct
30 Correct 15 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 15 ms 23936 KB Output is correct
33 Correct 15 ms 23936 KB Output is correct
34 Correct 15 ms 23808 KB Output is correct
35 Correct 16 ms 23936 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 24064 KB Output is correct
38 Correct 16 ms 23936 KB Output is correct
39 Correct 18 ms 23928 KB Output is correct
40 Correct 16 ms 23936 KB Output is correct
41 Correct 16 ms 23936 KB Output is correct
42 Correct 16 ms 24064 KB Output is correct
43 Correct 17 ms 23840 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 15 ms 23808 KB Output is correct
46 Correct 15 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 15 ms 23808 KB Output is correct
49 Correct 20 ms 23808 KB Output is correct
50 Correct 18 ms 23808 KB Output is correct
51 Correct 15 ms 23808 KB Output is correct
52 Correct 19 ms 23808 KB Output is correct
53 Correct 18 ms 23808 KB Output is correct
54 Correct 17 ms 23808 KB Output is correct
55 Correct 15 ms 23808 KB Output is correct
56 Correct 15 ms 23808 KB Output is correct
57 Correct 17 ms 23808 KB Output is correct
58 Correct 15 ms 23808 KB Output is correct
59 Correct 18 ms 23808 KB Output is correct
60 Correct 15 ms 23808 KB Output is correct
61 Correct 18 ms 23808 KB Output is correct
62 Correct 17 ms 23808 KB Output is correct
63 Correct 15 ms 23808 KB Output is correct
64 Correct 15 ms 23808 KB Output is correct
65 Correct 16 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 16 ms 23808 KB Output is correct
68 Correct 17 ms 23808 KB Output is correct
69 Correct 16 ms 23808 KB Output is correct
70 Correct 17 ms 23808 KB Output is correct
71 Correct 17 ms 23808 KB Output is correct
72 Correct 17 ms 23808 KB Output is correct
73 Correct 19 ms 23808 KB Output is correct
74 Correct 16 ms 23808 KB Output is correct
75 Correct 17 ms 23808 KB Output is correct
76 Correct 18 ms 23808 KB Output is correct
77 Correct 15 ms 23808 KB Output is correct
78 Correct 19 ms 23808 KB Output is correct
79 Correct 16 ms 23808 KB Output is correct
80 Correct 17 ms 23808 KB Output is correct
81 Correct 15 ms 23808 KB Output is correct
82 Correct 19 ms 23920 KB Output is correct
83 Correct 16 ms 23912 KB Output is correct
84 Correct 16 ms 23936 KB Output is correct
85 Correct 15 ms 23936 KB Output is correct
86 Correct 17 ms 23936 KB Output is correct
87 Correct 15 ms 23936 KB Output is correct
88 Correct 15 ms 23936 KB Output is correct
89 Correct 16 ms 23936 KB Output is correct
90 Correct 16 ms 23928 KB Output is correct
91 Correct 16 ms 23936 KB Output is correct
92 Correct 16 ms 23808 KB Output is correct
93 Correct 17 ms 23936 KB Output is correct
94 Correct 15 ms 23936 KB Output is correct
95 Correct 16 ms 23936 KB Output is correct
96 Correct 15 ms 23808 KB Output is correct
97 Correct 17 ms 23808 KB Output is correct
98 Correct 18 ms 23808 KB Output is correct
99 Correct 17 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 23808 KB Output is correct
2 Correct 15 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 17 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 16 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 15 ms 23808 KB Output is correct
9 Correct 15 ms 23808 KB Output is correct
10 Correct 17 ms 23808 KB Output is correct
11 Correct 15 ms 23808 KB Output is correct
12 Correct 15 ms 23808 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 15 ms 23808 KB Output is correct
16 Correct 15 ms 23808 KB Output is correct
17 Correct 15 ms 23808 KB Output is correct
18 Correct 15 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 16 ms 23808 KB Output is correct
21 Correct 16 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 15 ms 23808 KB Output is correct
24 Correct 15 ms 23808 KB Output is correct
25 Correct 15 ms 23808 KB Output is correct
26 Correct 15 ms 23808 KB Output is correct
27 Correct 15 ms 23808 KB Output is correct
28 Correct 16 ms 23808 KB Output is correct
29 Correct 15 ms 23808 KB Output is correct
30 Correct 15 ms 23936 KB Output is correct
31 Correct 16 ms 23936 KB Output is correct
32 Correct 15 ms 23936 KB Output is correct
33 Correct 15 ms 23936 KB Output is correct
34 Correct 15 ms 23808 KB Output is correct
35 Correct 16 ms 23936 KB Output is correct
36 Correct 16 ms 23936 KB Output is correct
37 Correct 16 ms 24064 KB Output is correct
38 Correct 16 ms 23936 KB Output is correct
39 Correct 18 ms 23928 KB Output is correct
40 Correct 16 ms 23936 KB Output is correct
41 Correct 16 ms 23936 KB Output is correct
42 Correct 16 ms 24064 KB Output is correct
43 Correct 17 ms 23840 KB Output is correct
44 Correct 17 ms 23808 KB Output is correct
45 Correct 15 ms 23808 KB Output is correct
46 Correct 15 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 16 ms 23936 KB Output is correct
49 Correct 15 ms 23808 KB Output is correct
50 Correct 18 ms 23808 KB Output is correct
51 Correct 16 ms 23808 KB Output is correct
52 Correct 16 ms 23808 KB Output is correct
53 Correct 16 ms 23808 KB Output is correct
54 Correct 15 ms 23808 KB Output is correct
55 Correct 16 ms 23936 KB Output is correct
56 Correct 15 ms 23808 KB Output is correct
57 Correct 16 ms 23808 KB Output is correct
58 Correct 19 ms 23808 KB Output is correct
59 Correct 15 ms 23808 KB Output is correct
60 Correct 15 ms 23808 KB Output is correct
61 Correct 17 ms 23808 KB Output is correct
62 Correct 15 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 15 ms 23808 KB Output is correct
65 Correct 15 ms 23808 KB Output is correct
66 Correct 15 ms 23808 KB Output is correct
67 Correct 15 ms 23808 KB Output is correct
68 Correct 51 ms 30712 KB Output is correct
69 Correct 74 ms 37624 KB Output is correct
70 Correct 15 ms 23808 KB Output is correct
71 Correct 107 ms 44616 KB Output is correct
72 Correct 147 ms 51576 KB Output is correct
73 Correct 165 ms 58232 KB Output is correct
74 Correct 213 ms 64424 KB Output is correct
75 Correct 225 ms 70392 KB Output is correct
76 Correct 250 ms 76496 KB Output is correct
77 Correct 276 ms 82552 KB Output is correct
78 Correct 307 ms 88568 KB Output is correct
79 Correct 338 ms 94724 KB Output is correct
80 Correct 365 ms 100856 KB Output is correct
81 Correct 15 ms 23808 KB Output is correct
82 Correct 397 ms 106744 KB Output is correct
83 Correct 423 ms 112888 KB Output is correct
84 Correct 446 ms 118904 KB Output is correct
85 Correct 484 ms 125048 KB Output is correct
86 Correct 520 ms 131192 KB Output is correct
87 Correct 555 ms 137040 KB Output is correct
88 Correct 587 ms 139148 KB Output is correct
89 Correct 607 ms 145408 KB Output is correct
90 Correct 17 ms 23808 KB Output is correct
91 Correct 18 ms 23808 KB Output is correct
92 Correct 16 ms 23808 KB Output is correct
93 Correct 18 ms 23808 KB Output is correct
94 Correct 18 ms 23808 KB Output is correct
95 Correct 15 ms 23808 KB Output is correct
96 Correct 20 ms 23808 KB Output is correct
97 Correct 18 ms 23808 KB Output is correct
98 Correct 15 ms 23808 KB Output is correct
99 Correct 19 ms 23808 KB Output is correct
100 Correct 18 ms 23808 KB Output is correct
101 Correct 17 ms 23808 KB Output is correct
102 Correct 15 ms 23808 KB Output is correct
103 Correct 15 ms 23808 KB Output is correct
104 Correct 17 ms 23808 KB Output is correct
105 Correct 15 ms 23808 KB Output is correct
106 Correct 18 ms 23808 KB Output is correct
107 Correct 15 ms 23808 KB Output is correct
108 Correct 18 ms 23808 KB Output is correct
109 Correct 17 ms 23808 KB Output is correct
110 Correct 15 ms 23808 KB Output is correct
111 Correct 15 ms 23808 KB Output is correct
112 Correct 16 ms 23808 KB Output is correct
113 Correct 16 ms 23808 KB Output is correct
114 Correct 16 ms 23808 KB Output is correct
115 Correct 17 ms 23808 KB Output is correct
116 Correct 16 ms 23808 KB Output is correct
117 Correct 17 ms 23808 KB Output is correct
118 Correct 17 ms 23808 KB Output is correct
119 Correct 17 ms 23808 KB Output is correct
120 Correct 19 ms 23808 KB Output is correct
121 Correct 16 ms 23808 KB Output is correct
122 Correct 17 ms 23808 KB Output is correct
123 Correct 18 ms 23808 KB Output is correct
124 Correct 15 ms 23808 KB Output is correct
125 Correct 19 ms 23808 KB Output is correct
126 Correct 16 ms 23808 KB Output is correct
127 Correct 17 ms 23808 KB Output is correct
128 Correct 15 ms 23808 KB Output is correct
129 Correct 19 ms 23920 KB Output is correct
130 Correct 16 ms 23912 KB Output is correct
131 Correct 16 ms 23936 KB Output is correct
132 Correct 15 ms 23936 KB Output is correct
133 Correct 17 ms 23936 KB Output is correct
134 Correct 15 ms 23936 KB Output is correct
135 Correct 15 ms 23936 KB Output is correct
136 Correct 16 ms 23936 KB Output is correct
137 Correct 16 ms 23928 KB Output is correct
138 Correct 16 ms 23936 KB Output is correct
139 Correct 16 ms 23808 KB Output is correct
140 Correct 17 ms 23936 KB Output is correct
141 Correct 15 ms 23936 KB Output is correct
142 Correct 16 ms 23936 KB Output is correct
143 Correct 15 ms 23808 KB Output is correct
144 Correct 17 ms 23808 KB Output is correct
145 Correct 18 ms 23808 KB Output is correct
146 Correct 17 ms 23808 KB Output is correct
147 Correct 18 ms 23852 KB Output is correct
148 Correct 16 ms 23808 KB Output is correct
149 Correct 15 ms 23808 KB Output is correct
150 Correct 17 ms 23808 KB Output is correct
151 Correct 16 ms 23936 KB Output is correct
152 Correct 17 ms 23808 KB Output is correct
153 Correct 16 ms 23808 KB Output is correct
154 Correct 15 ms 23808 KB Output is correct
155 Correct 17 ms 23808 KB Output is correct
156 Correct 15 ms 23808 KB Output is correct
157 Correct 17 ms 23808 KB Output is correct
158 Correct 15 ms 23808 KB Output is correct
159 Correct 16 ms 23808 KB Output is correct
160 Correct 17 ms 23808 KB Output is correct
161 Correct 15 ms 23808 KB Output is correct
162 Correct 15 ms 23808 KB Output is correct
163 Correct 16 ms 23808 KB Output is correct
164 Correct 18 ms 23808 KB Output is correct
165 Correct 15 ms 23808 KB Output is correct
166 Correct 18 ms 23808 KB Output is correct
167 Correct 17 ms 23808 KB Output is correct
168 Correct 18 ms 23808 KB Output is correct
169 Correct 15 ms 23808 KB Output is correct
170 Correct 18 ms 23808 KB Output is correct
171 Correct 65 ms 27640 KB Output is correct
172 Correct 139 ms 31484 KB Output is correct
173 Correct 149 ms 35320 KB Output is correct
174 Correct 215 ms 39240 KB Output is correct
175 Correct 278 ms 42872 KB Output is correct
176 Correct 332 ms 45756 KB Output is correct
177 Correct 397 ms 48892 KB Output is correct
178 Correct 453 ms 51704 KB Output is correct
179 Correct 562 ms 54580 KB Output is correct
180 Correct 16 ms 23808 KB Output is correct
181 Correct 613 ms 57464 KB Output is correct
182 Correct 661 ms 60568 KB Output is correct
183 Correct 724 ms 63620 KB Output is correct
184 Correct 873 ms 66552 KB Output is correct
185 Correct 900 ms 69368 KB Output is correct
186 Correct 935 ms 72440 KB Output is correct
187 Correct 993 ms 75496 KB Output is correct
188 Correct 1081 ms 78228 KB Output is correct
189 Correct 1153 ms 81172 KB Output is correct
190 Correct 1212 ms 80280 KB Output is correct
191 Correct 15 ms 23808 KB Output is correct
192 Correct 1266 ms 83056 KB Output is correct
193 Correct 329 ms 88572 KB Output is correct
194 Correct 587 ms 149272 KB Output is correct
195 Correct 16 ms 23808 KB Output is correct
196 Correct 16 ms 23808 KB Output is correct
197 Correct 15 ms 23808 KB Output is correct
198 Correct 19 ms 23808 KB Output is correct