Submission #431823

# Submission time Handle Problem Language Result Execution time Memory
431823 2021-06-17T15:51:10 Z alexis_1729 Traffic (IOI10_traffic) C++14
100 / 100
1306 ms 174684 KB
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn=1e6+1;
vector<int>vx[maxn];
bool vb[maxn];

 int pi[maxn],pp[maxn],nd[maxn];int sf=0;
void dfs(int node,int r){
      for(int i:vx[node]){
          if(i!=r){
                dfs(i,node);
                pi[node]+=pi[i];
          pp[node]=max(pp[node],pi[i]);
          }}
       pp[node]=max(pp[node],sf-pi[node]-nd[node]);
  pi[node]+=nd[node];


}


int LocateCentre(int n, int p[], int S[], int D[]) {
    for(int i=0;i<n-1;i++){
            vx[S[i]].push_back(D[i]);
            vx[D[i]].push_back(S[i]);
    }
    for(int i=0;i<n;i++){sf+=p[i];nd[i]=p[i];}

                   dfs(0,-1);
     int sum=INT_MAX,ans=-1;
            for(int i=0;i<n;i++){

                 if(pp[i]<sum){
                    sum=pp[i];
                    ans=i;
                 }
            }

   return ans;
}




# Verdict Execution time Memory Grader output
1 Correct 16 ms 23756 KB Output is correct
2 Correct 16 ms 23800 KB Output is correct
3 Correct 17 ms 23756 KB Output is correct
4 Correct 17 ms 23784 KB Output is correct
5 Correct 17 ms 23784 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 18 ms 23788 KB Output is correct
8 Correct 16 ms 23732 KB Output is correct
9 Correct 16 ms 23756 KB Output is correct
10 Correct 19 ms 23756 KB Output is correct
11 Correct 18 ms 23824 KB Output is correct
12 Correct 17 ms 23756 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 16 ms 23784 KB Output is correct
15 Correct 16 ms 23744 KB Output is correct
16 Correct 16 ms 23780 KB Output is correct
17 Correct 16 ms 23756 KB Output is correct
18 Correct 18 ms 23796 KB Output is correct
19 Correct 16 ms 23756 KB Output is correct
20 Correct 16 ms 23756 KB Output is correct
21 Correct 16 ms 23756 KB Output is correct
22 Correct 16 ms 23812 KB Output is correct
23 Correct 17 ms 23784 KB Output is correct
24 Correct 16 ms 23768 KB Output is correct
25 Correct 18 ms 23756 KB Output is correct
26 Correct 16 ms 23788 KB Output is correct
27 Correct 17 ms 23844 KB Output is correct
28 Correct 16 ms 23756 KB Output is correct
29 Correct 16 ms 23844 KB Output is correct
30 Correct 17 ms 23884 KB Output is correct
31 Correct 16 ms 23872 KB Output is correct
32 Correct 17 ms 23884 KB Output is correct
33 Correct 16 ms 23796 KB Output is correct
34 Correct 17 ms 23784 KB Output is correct
35 Correct 17 ms 23796 KB Output is correct
36 Correct 18 ms 23884 KB Output is correct
37 Correct 16 ms 23884 KB Output is correct
38 Correct 16 ms 23884 KB Output is correct
39 Correct 17 ms 23928 KB Output is correct
40 Correct 17 ms 23940 KB Output is correct
41 Correct 16 ms 23884 KB Output is correct
42 Correct 17 ms 23884 KB Output is correct
43 Correct 17 ms 23700 KB Output is correct
44 Correct 16 ms 23884 KB Output is correct
45 Correct 16 ms 23760 KB Output is correct
46 Correct 18 ms 23756 KB Output is correct
47 Correct 20 ms 23768 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23756 KB Output is correct
2 Correct 16 ms 23800 KB Output is correct
3 Correct 17 ms 23756 KB Output is correct
4 Correct 17 ms 23784 KB Output is correct
5 Correct 17 ms 23784 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 18 ms 23788 KB Output is correct
8 Correct 16 ms 23732 KB Output is correct
9 Correct 16 ms 23756 KB Output is correct
10 Correct 19 ms 23756 KB Output is correct
11 Correct 18 ms 23824 KB Output is correct
12 Correct 17 ms 23756 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 16 ms 23784 KB Output is correct
15 Correct 16 ms 23744 KB Output is correct
16 Correct 16 ms 23780 KB Output is correct
17 Correct 16 ms 23756 KB Output is correct
18 Correct 18 ms 23796 KB Output is correct
19 Correct 16 ms 23756 KB Output is correct
20 Correct 16 ms 23756 KB Output is correct
21 Correct 16 ms 23756 KB Output is correct
22 Correct 16 ms 23812 KB Output is correct
23 Correct 17 ms 23784 KB Output is correct
24 Correct 16 ms 23768 KB Output is correct
25 Correct 18 ms 23756 KB Output is correct
26 Correct 16 ms 23788 KB Output is correct
27 Correct 17 ms 23844 KB Output is correct
28 Correct 16 ms 23756 KB Output is correct
29 Correct 16 ms 23844 KB Output is correct
30 Correct 17 ms 23884 KB Output is correct
31 Correct 16 ms 23872 KB Output is correct
32 Correct 17 ms 23884 KB Output is correct
33 Correct 16 ms 23796 KB Output is correct
34 Correct 17 ms 23784 KB Output is correct
35 Correct 17 ms 23796 KB Output is correct
36 Correct 18 ms 23884 KB Output is correct
37 Correct 16 ms 23884 KB Output is correct
38 Correct 16 ms 23884 KB Output is correct
39 Correct 17 ms 23928 KB Output is correct
40 Correct 17 ms 23940 KB Output is correct
41 Correct 16 ms 23884 KB Output is correct
42 Correct 17 ms 23884 KB Output is correct
43 Correct 17 ms 23700 KB Output is correct
44 Correct 16 ms 23884 KB Output is correct
45 Correct 16 ms 23760 KB Output is correct
46 Correct 18 ms 23756 KB Output is correct
47 Correct 20 ms 23768 KB Output is correct
48 Correct 16 ms 23756 KB Output is correct
49 Correct 16 ms 23808 KB Output is correct
50 Correct 16 ms 23812 KB Output is correct
51 Correct 16 ms 23812 KB Output is correct
52 Correct 17 ms 23788 KB Output is correct
53 Correct 16 ms 23740 KB Output is correct
54 Correct 17 ms 23816 KB Output is correct
55 Correct 16 ms 23820 KB Output is correct
56 Correct 19 ms 23756 KB Output is correct
57 Correct 16 ms 23820 KB Output is correct
58 Correct 16 ms 23716 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 18 ms 23756 KB Output is correct
61 Correct 17 ms 23756 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 17 ms 23708 KB Output is correct
64 Correct 17 ms 23780 KB Output is correct
65 Correct 16 ms 23712 KB Output is correct
66 Correct 17 ms 23756 KB Output is correct
67 Correct 16 ms 23712 KB Output is correct
68 Correct 42 ms 31188 KB Output is correct
69 Correct 70 ms 38748 KB Output is correct
70 Correct 17 ms 23816 KB Output is correct
71 Correct 96 ms 46284 KB Output is correct
72 Correct 120 ms 53956 KB Output is correct
73 Correct 145 ms 61352 KB Output is correct
74 Correct 168 ms 68980 KB Output is correct
75 Correct 196 ms 76532 KB Output is correct
76 Correct 229 ms 84128 KB Output is correct
77 Correct 254 ms 91656 KB Output is correct
78 Correct 282 ms 99256 KB Output is correct
79 Correct 306 ms 106752 KB Output is correct
80 Correct 333 ms 114288 KB Output is correct
81 Correct 18 ms 23756 KB Output is correct
82 Correct 378 ms 121944 KB Output is correct
83 Correct 427 ms 129340 KB Output is correct
84 Correct 401 ms 137100 KB Output is correct
85 Correct 429 ms 144580 KB Output is correct
86 Correct 459 ms 152248 KB Output is correct
87 Correct 484 ms 159532 KB Output is correct
88 Correct 510 ms 167236 KB Output is correct
89 Correct 571 ms 174684 KB Output is correct
90 Correct 18 ms 23776 KB Output is correct
91 Correct 16 ms 23756 KB Output is correct
92 Correct 16 ms 23784 KB Output is correct
93 Correct 17 ms 23768 KB Output is correct
94 Correct 18 ms 23756 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23756 KB Output is correct
2 Correct 16 ms 23800 KB Output is correct
3 Correct 17 ms 23756 KB Output is correct
4 Correct 17 ms 23784 KB Output is correct
5 Correct 17 ms 23784 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 18 ms 23788 KB Output is correct
8 Correct 16 ms 23732 KB Output is correct
9 Correct 16 ms 23756 KB Output is correct
10 Correct 19 ms 23756 KB Output is correct
11 Correct 18 ms 23824 KB Output is correct
12 Correct 17 ms 23756 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 16 ms 23784 KB Output is correct
15 Correct 16 ms 23744 KB Output is correct
16 Correct 16 ms 23780 KB Output is correct
17 Correct 16 ms 23756 KB Output is correct
18 Correct 18 ms 23796 KB Output is correct
19 Correct 16 ms 23756 KB Output is correct
20 Correct 16 ms 23756 KB Output is correct
21 Correct 16 ms 23756 KB Output is correct
22 Correct 16 ms 23812 KB Output is correct
23 Correct 17 ms 23784 KB Output is correct
24 Correct 16 ms 23768 KB Output is correct
25 Correct 18 ms 23756 KB Output is correct
26 Correct 16 ms 23788 KB Output is correct
27 Correct 17 ms 23844 KB Output is correct
28 Correct 16 ms 23756 KB Output is correct
29 Correct 16 ms 23844 KB Output is correct
30 Correct 17 ms 23884 KB Output is correct
31 Correct 16 ms 23872 KB Output is correct
32 Correct 17 ms 23884 KB Output is correct
33 Correct 16 ms 23796 KB Output is correct
34 Correct 17 ms 23784 KB Output is correct
35 Correct 17 ms 23796 KB Output is correct
36 Correct 18 ms 23884 KB Output is correct
37 Correct 16 ms 23884 KB Output is correct
38 Correct 16 ms 23884 KB Output is correct
39 Correct 17 ms 23928 KB Output is correct
40 Correct 17 ms 23940 KB Output is correct
41 Correct 16 ms 23884 KB Output is correct
42 Correct 17 ms 23884 KB Output is correct
43 Correct 17 ms 23700 KB Output is correct
44 Correct 16 ms 23884 KB Output is correct
45 Correct 16 ms 23760 KB Output is correct
46 Correct 18 ms 23756 KB Output is correct
47 Correct 20 ms 23768 KB Output is correct
48 Correct 16 ms 23720 KB Output is correct
49 Correct 15 ms 23784 KB Output is correct
50 Correct 15 ms 23852 KB Output is correct
51 Correct 15 ms 23756 KB Output is correct
52 Correct 16 ms 23788 KB Output is correct
53 Correct 16 ms 23792 KB Output is correct
54 Correct 16 ms 23768 KB Output is correct
55 Correct 17 ms 23760 KB Output is correct
56 Correct 17 ms 23784 KB Output is correct
57 Correct 16 ms 23756 KB Output is correct
58 Correct 17 ms 23756 KB Output is correct
59 Correct 16 ms 23812 KB Output is correct
60 Correct 17 ms 23824 KB Output is correct
61 Correct 17 ms 23704 KB Output is correct
62 Correct 16 ms 23780 KB Output is correct
63 Correct 16 ms 23828 KB Output is correct
64 Correct 16 ms 23756 KB Output is correct
65 Correct 16 ms 23744 KB Output is correct
66 Correct 16 ms 23768 KB Output is correct
67 Correct 15 ms 23756 KB Output is correct
68 Correct 16 ms 23784 KB Output is correct
69 Correct 16 ms 23756 KB Output is correct
70 Correct 17 ms 23736 KB Output is correct
71 Correct 15 ms 23756 KB Output is correct
72 Correct 16 ms 23756 KB Output is correct
73 Correct 18 ms 23756 KB Output is correct
74 Correct 19 ms 23728 KB Output is correct
75 Correct 16 ms 23788 KB Output is correct
76 Correct 18 ms 23764 KB Output is correct
77 Correct 16 ms 23756 KB Output is correct
78 Correct 16 ms 23756 KB Output is correct
79 Correct 17 ms 23816 KB Output is correct
80 Correct 16 ms 23756 KB Output is correct
81 Correct 15 ms 23724 KB Output is correct
82 Correct 17 ms 23756 KB Output is correct
83 Correct 15 ms 23792 KB Output is correct
84 Correct 16 ms 23768 KB Output is correct
85 Correct 16 ms 23756 KB Output is correct
86 Correct 16 ms 23884 KB Output is correct
87 Correct 16 ms 23756 KB Output is correct
88 Correct 16 ms 23800 KB Output is correct
89 Correct 17 ms 23848 KB Output is correct
90 Correct 16 ms 23788 KB Output is correct
91 Correct 17 ms 23884 KB Output is correct
92 Correct 17 ms 23756 KB Output is correct
93 Correct 16 ms 23788 KB Output is correct
94 Correct 18 ms 23884 KB Output is correct
95 Correct 16 ms 23884 KB Output is correct
96 Correct 16 ms 23756 KB Output is correct
97 Correct 16 ms 23756 KB Output is correct
98 Correct 17 ms 23756 KB Output is correct
99 Correct 18 ms 23812 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 23756 KB Output is correct
2 Correct 16 ms 23800 KB Output is correct
3 Correct 17 ms 23756 KB Output is correct
4 Correct 17 ms 23784 KB Output is correct
5 Correct 17 ms 23784 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 18 ms 23788 KB Output is correct
8 Correct 16 ms 23732 KB Output is correct
9 Correct 16 ms 23756 KB Output is correct
10 Correct 19 ms 23756 KB Output is correct
11 Correct 18 ms 23824 KB Output is correct
12 Correct 17 ms 23756 KB Output is correct
13 Correct 16 ms 23788 KB Output is correct
14 Correct 16 ms 23784 KB Output is correct
15 Correct 16 ms 23744 KB Output is correct
16 Correct 16 ms 23780 KB Output is correct
17 Correct 16 ms 23756 KB Output is correct
18 Correct 18 ms 23796 KB Output is correct
19 Correct 16 ms 23756 KB Output is correct
20 Correct 16 ms 23756 KB Output is correct
21 Correct 16 ms 23756 KB Output is correct
22 Correct 16 ms 23812 KB Output is correct
23 Correct 17 ms 23784 KB Output is correct
24 Correct 16 ms 23768 KB Output is correct
25 Correct 18 ms 23756 KB Output is correct
26 Correct 16 ms 23788 KB Output is correct
27 Correct 17 ms 23844 KB Output is correct
28 Correct 16 ms 23756 KB Output is correct
29 Correct 16 ms 23844 KB Output is correct
30 Correct 17 ms 23884 KB Output is correct
31 Correct 16 ms 23872 KB Output is correct
32 Correct 17 ms 23884 KB Output is correct
33 Correct 16 ms 23796 KB Output is correct
34 Correct 17 ms 23784 KB Output is correct
35 Correct 17 ms 23796 KB Output is correct
36 Correct 18 ms 23884 KB Output is correct
37 Correct 16 ms 23884 KB Output is correct
38 Correct 16 ms 23884 KB Output is correct
39 Correct 17 ms 23928 KB Output is correct
40 Correct 17 ms 23940 KB Output is correct
41 Correct 16 ms 23884 KB Output is correct
42 Correct 17 ms 23884 KB Output is correct
43 Correct 17 ms 23700 KB Output is correct
44 Correct 16 ms 23884 KB Output is correct
45 Correct 16 ms 23760 KB Output is correct
46 Correct 18 ms 23756 KB Output is correct
47 Correct 20 ms 23768 KB Output is correct
48 Correct 16 ms 23756 KB Output is correct
49 Correct 16 ms 23808 KB Output is correct
50 Correct 16 ms 23812 KB Output is correct
51 Correct 16 ms 23812 KB Output is correct
52 Correct 17 ms 23788 KB Output is correct
53 Correct 16 ms 23740 KB Output is correct
54 Correct 17 ms 23816 KB Output is correct
55 Correct 16 ms 23820 KB Output is correct
56 Correct 19 ms 23756 KB Output is correct
57 Correct 16 ms 23820 KB Output is correct
58 Correct 16 ms 23716 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 18 ms 23756 KB Output is correct
61 Correct 17 ms 23756 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 17 ms 23708 KB Output is correct
64 Correct 17 ms 23780 KB Output is correct
65 Correct 16 ms 23712 KB Output is correct
66 Correct 17 ms 23756 KB Output is correct
67 Correct 16 ms 23712 KB Output is correct
68 Correct 42 ms 31188 KB Output is correct
69 Correct 70 ms 38748 KB Output is correct
70 Correct 17 ms 23816 KB Output is correct
71 Correct 96 ms 46284 KB Output is correct
72 Correct 120 ms 53956 KB Output is correct
73 Correct 145 ms 61352 KB Output is correct
74 Correct 168 ms 68980 KB Output is correct
75 Correct 196 ms 76532 KB Output is correct
76 Correct 229 ms 84128 KB Output is correct
77 Correct 254 ms 91656 KB Output is correct
78 Correct 282 ms 99256 KB Output is correct
79 Correct 306 ms 106752 KB Output is correct
80 Correct 333 ms 114288 KB Output is correct
81 Correct 18 ms 23756 KB Output is correct
82 Correct 378 ms 121944 KB Output is correct
83 Correct 427 ms 129340 KB Output is correct
84 Correct 401 ms 137100 KB Output is correct
85 Correct 429 ms 144580 KB Output is correct
86 Correct 459 ms 152248 KB Output is correct
87 Correct 484 ms 159532 KB Output is correct
88 Correct 510 ms 167236 KB Output is correct
89 Correct 571 ms 174684 KB Output is correct
90 Correct 18 ms 23776 KB Output is correct
91 Correct 16 ms 23756 KB Output is correct
92 Correct 16 ms 23784 KB Output is correct
93 Correct 17 ms 23768 KB Output is correct
94 Correct 18 ms 23756 KB Output is correct
95 Correct 16 ms 23720 KB Output is correct
96 Correct 15 ms 23784 KB Output is correct
97 Correct 15 ms 23852 KB Output is correct
98 Correct 15 ms 23756 KB Output is correct
99 Correct 16 ms 23788 KB Output is correct
100 Correct 16 ms 23792 KB Output is correct
101 Correct 16 ms 23768 KB Output is correct
102 Correct 17 ms 23760 KB Output is correct
103 Correct 17 ms 23784 KB Output is correct
104 Correct 16 ms 23756 KB Output is correct
105 Correct 17 ms 23756 KB Output is correct
106 Correct 16 ms 23812 KB Output is correct
107 Correct 17 ms 23824 KB Output is correct
108 Correct 17 ms 23704 KB Output is correct
109 Correct 16 ms 23780 KB Output is correct
110 Correct 16 ms 23828 KB Output is correct
111 Correct 16 ms 23756 KB Output is correct
112 Correct 16 ms 23744 KB Output is correct
113 Correct 16 ms 23768 KB Output is correct
114 Correct 15 ms 23756 KB Output is correct
115 Correct 16 ms 23784 KB Output is correct
116 Correct 16 ms 23756 KB Output is correct
117 Correct 17 ms 23736 KB Output is correct
118 Correct 15 ms 23756 KB Output is correct
119 Correct 16 ms 23756 KB Output is correct
120 Correct 18 ms 23756 KB Output is correct
121 Correct 19 ms 23728 KB Output is correct
122 Correct 16 ms 23788 KB Output is correct
123 Correct 18 ms 23764 KB Output is correct
124 Correct 16 ms 23756 KB Output is correct
125 Correct 16 ms 23756 KB Output is correct
126 Correct 17 ms 23816 KB Output is correct
127 Correct 16 ms 23756 KB Output is correct
128 Correct 15 ms 23724 KB Output is correct
129 Correct 17 ms 23756 KB Output is correct
130 Correct 15 ms 23792 KB Output is correct
131 Correct 16 ms 23768 KB Output is correct
132 Correct 16 ms 23756 KB Output is correct
133 Correct 16 ms 23884 KB Output is correct
134 Correct 16 ms 23756 KB Output is correct
135 Correct 16 ms 23800 KB Output is correct
136 Correct 17 ms 23848 KB Output is correct
137 Correct 16 ms 23788 KB Output is correct
138 Correct 17 ms 23884 KB Output is correct
139 Correct 17 ms 23756 KB Output is correct
140 Correct 16 ms 23788 KB Output is correct
141 Correct 18 ms 23884 KB Output is correct
142 Correct 16 ms 23884 KB Output is correct
143 Correct 16 ms 23756 KB Output is correct
144 Correct 16 ms 23756 KB Output is correct
145 Correct 17 ms 23756 KB Output is correct
146 Correct 18 ms 23812 KB Output is correct
147 Correct 16 ms 23756 KB Output is correct
148 Correct 18 ms 23792 KB Output is correct
149 Correct 18 ms 23756 KB Output is correct
150 Correct 16 ms 23744 KB Output is correct
151 Correct 16 ms 23760 KB Output is correct
152 Correct 16 ms 23820 KB Output is correct
153 Correct 16 ms 23756 KB Output is correct
154 Correct 17 ms 23820 KB Output is correct
155 Correct 16 ms 23784 KB Output is correct
156 Correct 17 ms 23736 KB Output is correct
157 Correct 16 ms 23768 KB Output is correct
158 Correct 16 ms 23784 KB Output is correct
159 Correct 16 ms 23884 KB Output is correct
160 Correct 16 ms 23756 KB Output is correct
161 Correct 16 ms 23816 KB Output is correct
162 Correct 19 ms 23756 KB Output is correct
163 Correct 16 ms 23788 KB Output is correct
164 Correct 17 ms 23792 KB Output is correct
165 Correct 18 ms 23872 KB Output is correct
166 Correct 19 ms 23784 KB Output is correct
167 Correct 16 ms 23756 KB Output is correct
168 Correct 16 ms 23812 KB Output is correct
169 Correct 16 ms 23788 KB Output is correct
170 Correct 17 ms 23788 KB Output is correct
171 Correct 48 ms 27328 KB Output is correct
172 Correct 97 ms 31032 KB Output is correct
173 Correct 150 ms 34712 KB Output is correct
174 Correct 225 ms 38388 KB Output is correct
175 Correct 276 ms 41980 KB Output is correct
176 Correct 352 ms 45824 KB Output is correct
177 Correct 421 ms 49416 KB Output is correct
178 Correct 537 ms 53108 KB Output is correct
179 Correct 531 ms 56748 KB Output is correct
180 Correct 16 ms 23756 KB Output is correct
181 Correct 661 ms 60344 KB Output is correct
182 Correct 718 ms 64024 KB Output is correct
183 Correct 775 ms 67652 KB Output is correct
184 Correct 813 ms 71492 KB Output is correct
185 Correct 908 ms 74988 KB Output is correct
186 Correct 986 ms 78724 KB Output is correct
187 Correct 1046 ms 82360 KB Output is correct
188 Correct 1111 ms 86020 KB Output is correct
189 Correct 1240 ms 89564 KB Output is correct
190 Correct 1227 ms 93252 KB Output is correct
191 Correct 16 ms 23808 KB Output is correct
192 Correct 1306 ms 96808 KB Output is correct
193 Correct 261 ms 98076 KB Output is correct
194 Correct 532 ms 172240 KB Output is correct
195 Correct 16 ms 23756 KB Output is correct
196 Correct 17 ms 23788 KB Output is correct
197 Correct 16 ms 23796 KB Output is correct
198 Correct 14 ms 23756 KB Output is correct