Submission #614664

# Submission time Handle Problem Language Result Execution time Memory
614664 2022-07-31T04:22:49 Z kbk0421 Traffic (IOI10_traffic) C++17
100 / 100
918 ms 167700 KB
#include <iostream>
#include <vector>
#include <numeric>
#define INF 1e9

using namespace std;

vector<int> G[1000010];
int d[1000010];
bool visited[1000010];
int sum;
int mn = INF;
int ans;

int dfs(int x, int *P)
{
    visited[x] = 1;
    int &ret = d[x] = P[x];
    int mx = 0;

    for(auto &p : G[x]){
        if(visited[p]) continue;
        int s = dfs(p,P);
        ret += s;
        mx = max(s, mx);
    }
    mx = max(sum-ret, mx);

    if(mx<mn){
        mn = mx;
        ans = x;
    }
    return ret;
}

int LocateCentre(int N, int P[], int S[], int D[])
{
    for(int i=0; i<N-1; i++){
        G[S[i]].push_back(D[i]);
        G[D[i]].push_back(S[i]);
    }
    sum = accumulate(P,P+N,0);

    dfs(0,P);
    return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 13 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 14 ms 23764 KB Output is correct
4 Correct 14 ms 23820 KB Output is correct
5 Correct 13 ms 23820 KB Output is correct
6 Correct 13 ms 23804 KB Output is correct
7 Correct 13 ms 23764 KB Output is correct
8 Correct 13 ms 23748 KB Output is correct
9 Correct 14 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 13 ms 23764 KB Output is correct
13 Correct 13 ms 23708 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 13 ms 23764 KB Output is correct
16 Correct 14 ms 23764 KB Output is correct
17 Correct 13 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 14 ms 23800 KB Output is correct
20 Correct 14 ms 23768 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23792 KB Output is correct
24 Correct 13 ms 23824 KB Output is correct
25 Correct 13 ms 23764 KB Output is correct
26 Correct 14 ms 23780 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 15 ms 23812 KB Output is correct
30 Correct 15 ms 23764 KB Output is correct
31 Correct 13 ms 23880 KB Output is correct
32 Correct 14 ms 23776 KB Output is correct
33 Correct 14 ms 23892 KB Output is correct
34 Correct 13 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23816 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 15 ms 23816 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 15 ms 23920 KB Output is correct
42 Correct 16 ms 23948 KB Output is correct
43 Correct 13 ms 23764 KB Output is correct
44 Correct 13 ms 23800 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 14 ms 23796 KB Output is correct
47 Correct 15 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 13 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 14 ms 23764 KB Output is correct
4 Correct 14 ms 23820 KB Output is correct
5 Correct 13 ms 23820 KB Output is correct
6 Correct 13 ms 23804 KB Output is correct
7 Correct 13 ms 23764 KB Output is correct
8 Correct 13 ms 23748 KB Output is correct
9 Correct 14 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 13 ms 23764 KB Output is correct
13 Correct 13 ms 23708 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 13 ms 23764 KB Output is correct
16 Correct 14 ms 23764 KB Output is correct
17 Correct 13 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 14 ms 23800 KB Output is correct
20 Correct 14 ms 23768 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23792 KB Output is correct
24 Correct 13 ms 23824 KB Output is correct
25 Correct 13 ms 23764 KB Output is correct
26 Correct 14 ms 23780 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 15 ms 23812 KB Output is correct
30 Correct 15 ms 23764 KB Output is correct
31 Correct 13 ms 23880 KB Output is correct
32 Correct 14 ms 23776 KB Output is correct
33 Correct 14 ms 23892 KB Output is correct
34 Correct 13 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23816 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 15 ms 23816 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 15 ms 23920 KB Output is correct
42 Correct 16 ms 23948 KB Output is correct
43 Correct 13 ms 23764 KB Output is correct
44 Correct 13 ms 23800 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 14 ms 23796 KB Output is correct
47 Correct 15 ms 23800 KB Output is correct
48 Correct 13 ms 23764 KB Output is correct
49 Correct 14 ms 23840 KB Output is correct
50 Correct 13 ms 23772 KB Output is correct
51 Correct 13 ms 23792 KB Output is correct
52 Correct 13 ms 23824 KB Output is correct
53 Correct 13 ms 23736 KB Output is correct
54 Correct 13 ms 23764 KB Output is correct
55 Correct 15 ms 23760 KB Output is correct
56 Correct 13 ms 23764 KB Output is correct
57 Correct 13 ms 23804 KB Output is correct
58 Correct 13 ms 23796 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 14 ms 23792 KB Output is correct
61 Correct 14 ms 23764 KB Output is correct
62 Correct 15 ms 23760 KB Output is correct
63 Correct 16 ms 23764 KB Output is correct
64 Correct 15 ms 23824 KB Output is correct
65 Correct 14 ms 23764 KB Output is correct
66 Correct 18 ms 23764 KB Output is correct
67 Correct 14 ms 23764 KB Output is correct
68 Correct 31 ms 30852 KB Output is correct
69 Correct 50 ms 37984 KB Output is correct
70 Correct 14 ms 23764 KB Output is correct
71 Correct 73 ms 45392 KB Output is correct
72 Correct 107 ms 52468 KB Output is correct
73 Correct 105 ms 59784 KB Output is correct
74 Correct 130 ms 66988 KB Output is correct
75 Correct 146 ms 74148 KB Output is correct
76 Correct 162 ms 81424 KB Output is correct
77 Correct 185 ms 88640 KB Output is correct
78 Correct 204 ms 95928 KB Output is correct
79 Correct 219 ms 103052 KB Output is correct
80 Correct 273 ms 110168 KB Output is correct
81 Correct 13 ms 23764 KB Output is correct
82 Correct 298 ms 117432 KB Output is correct
83 Correct 282 ms 124756 KB Output is correct
84 Correct 293 ms 131864 KB Output is correct
85 Correct 327 ms 139020 KB Output is correct
86 Correct 336 ms 146156 KB Output is correct
87 Correct 368 ms 153464 KB Output is correct
88 Correct 393 ms 160736 KB Output is correct
89 Correct 385 ms 167700 KB Output is correct
90 Correct 15 ms 23932 KB Output is correct
91 Correct 13 ms 23804 KB Output is correct
92 Correct 12 ms 23804 KB Output is correct
93 Correct 15 ms 23756 KB Output is correct
94 Correct 14 ms 23812 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 13 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 14 ms 23764 KB Output is correct
4 Correct 14 ms 23820 KB Output is correct
5 Correct 13 ms 23820 KB Output is correct
6 Correct 13 ms 23804 KB Output is correct
7 Correct 13 ms 23764 KB Output is correct
8 Correct 13 ms 23748 KB Output is correct
9 Correct 14 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 13 ms 23764 KB Output is correct
13 Correct 13 ms 23708 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 13 ms 23764 KB Output is correct
16 Correct 14 ms 23764 KB Output is correct
17 Correct 13 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 14 ms 23800 KB Output is correct
20 Correct 14 ms 23768 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23792 KB Output is correct
24 Correct 13 ms 23824 KB Output is correct
25 Correct 13 ms 23764 KB Output is correct
26 Correct 14 ms 23780 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 15 ms 23812 KB Output is correct
30 Correct 15 ms 23764 KB Output is correct
31 Correct 13 ms 23880 KB Output is correct
32 Correct 14 ms 23776 KB Output is correct
33 Correct 14 ms 23892 KB Output is correct
34 Correct 13 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23816 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 15 ms 23816 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 15 ms 23920 KB Output is correct
42 Correct 16 ms 23948 KB Output is correct
43 Correct 13 ms 23764 KB Output is correct
44 Correct 13 ms 23800 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 14 ms 23796 KB Output is correct
47 Correct 15 ms 23800 KB Output is correct
48 Correct 13 ms 23752 KB Output is correct
49 Correct 12 ms 23764 KB Output is correct
50 Correct 12 ms 23764 KB Output is correct
51 Correct 14 ms 23712 KB Output is correct
52 Correct 14 ms 23724 KB Output is correct
53 Correct 13 ms 23728 KB Output is correct
54 Correct 13 ms 23764 KB Output is correct
55 Correct 12 ms 23784 KB Output is correct
56 Correct 13 ms 23764 KB Output is correct
57 Correct 13 ms 23824 KB Output is correct
58 Correct 13 ms 23764 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 12 ms 23856 KB Output is correct
61 Correct 13 ms 23764 KB Output is correct
62 Correct 15 ms 23812 KB Output is correct
63 Correct 13 ms 23800 KB Output is correct
64 Correct 13 ms 23764 KB Output is correct
65 Correct 15 ms 23764 KB Output is correct
66 Correct 16 ms 23764 KB Output is correct
67 Correct 13 ms 23756 KB Output is correct
68 Correct 13 ms 23800 KB Output is correct
69 Correct 13 ms 23768 KB Output is correct
70 Correct 12 ms 23720 KB Output is correct
71 Correct 12 ms 23760 KB Output is correct
72 Correct 14 ms 23764 KB Output is correct
73 Correct 13 ms 23764 KB Output is correct
74 Correct 14 ms 23772 KB Output is correct
75 Correct 14 ms 23796 KB Output is correct
76 Correct 13 ms 23764 KB Output is correct
77 Correct 14 ms 23796 KB Output is correct
78 Correct 13 ms 23764 KB Output is correct
79 Correct 13 ms 23764 KB Output is correct
80 Correct 13 ms 23764 KB Output is correct
81 Correct 13 ms 23752 KB Output is correct
82 Correct 13 ms 23764 KB Output is correct
83 Correct 14 ms 23788 KB Output is correct
84 Correct 14 ms 23764 KB Output is correct
85 Correct 14 ms 23748 KB Output is correct
86 Correct 13 ms 23808 KB Output is correct
87 Correct 15 ms 23764 KB Output is correct
88 Correct 13 ms 23808 KB Output is correct
89 Correct 13 ms 23792 KB Output is correct
90 Correct 17 ms 23764 KB Output is correct
91 Correct 14 ms 23856 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 15 ms 23852 KB Output is correct
94 Correct 13 ms 23892 KB Output is correct
95 Correct 13 ms 23940 KB Output is correct
96 Correct 13 ms 23784 KB Output is correct
97 Correct 13 ms 23796 KB Output is correct
98 Correct 17 ms 23764 KB Output is correct
99 Correct 16 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 13 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 14 ms 23764 KB Output is correct
4 Correct 14 ms 23820 KB Output is correct
5 Correct 13 ms 23820 KB Output is correct
6 Correct 13 ms 23804 KB Output is correct
7 Correct 13 ms 23764 KB Output is correct
8 Correct 13 ms 23748 KB Output is correct
9 Correct 14 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 13 ms 23764 KB Output is correct
13 Correct 13 ms 23708 KB Output is correct
14 Correct 13 ms 23764 KB Output is correct
15 Correct 13 ms 23764 KB Output is correct
16 Correct 14 ms 23764 KB Output is correct
17 Correct 13 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 14 ms 23800 KB Output is correct
20 Correct 14 ms 23768 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 13 ms 23792 KB Output is correct
24 Correct 13 ms 23824 KB Output is correct
25 Correct 13 ms 23764 KB Output is correct
26 Correct 14 ms 23780 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 15 ms 23812 KB Output is correct
30 Correct 15 ms 23764 KB Output is correct
31 Correct 13 ms 23880 KB Output is correct
32 Correct 14 ms 23776 KB Output is correct
33 Correct 14 ms 23892 KB Output is correct
34 Correct 13 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23816 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 15 ms 23816 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 15 ms 23920 KB Output is correct
42 Correct 16 ms 23948 KB Output is correct
43 Correct 13 ms 23764 KB Output is correct
44 Correct 13 ms 23800 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 14 ms 23796 KB Output is correct
47 Correct 15 ms 23800 KB Output is correct
48 Correct 13 ms 23764 KB Output is correct
49 Correct 14 ms 23840 KB Output is correct
50 Correct 13 ms 23772 KB Output is correct
51 Correct 13 ms 23792 KB Output is correct
52 Correct 13 ms 23824 KB Output is correct
53 Correct 13 ms 23736 KB Output is correct
54 Correct 13 ms 23764 KB Output is correct
55 Correct 15 ms 23760 KB Output is correct
56 Correct 13 ms 23764 KB Output is correct
57 Correct 13 ms 23804 KB Output is correct
58 Correct 13 ms 23796 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 14 ms 23792 KB Output is correct
61 Correct 14 ms 23764 KB Output is correct
62 Correct 15 ms 23760 KB Output is correct
63 Correct 16 ms 23764 KB Output is correct
64 Correct 15 ms 23824 KB Output is correct
65 Correct 14 ms 23764 KB Output is correct
66 Correct 18 ms 23764 KB Output is correct
67 Correct 14 ms 23764 KB Output is correct
68 Correct 31 ms 30852 KB Output is correct
69 Correct 50 ms 37984 KB Output is correct
70 Correct 14 ms 23764 KB Output is correct
71 Correct 73 ms 45392 KB Output is correct
72 Correct 107 ms 52468 KB Output is correct
73 Correct 105 ms 59784 KB Output is correct
74 Correct 130 ms 66988 KB Output is correct
75 Correct 146 ms 74148 KB Output is correct
76 Correct 162 ms 81424 KB Output is correct
77 Correct 185 ms 88640 KB Output is correct
78 Correct 204 ms 95928 KB Output is correct
79 Correct 219 ms 103052 KB Output is correct
80 Correct 273 ms 110168 KB Output is correct
81 Correct 13 ms 23764 KB Output is correct
82 Correct 298 ms 117432 KB Output is correct
83 Correct 282 ms 124756 KB Output is correct
84 Correct 293 ms 131864 KB Output is correct
85 Correct 327 ms 139020 KB Output is correct
86 Correct 336 ms 146156 KB Output is correct
87 Correct 368 ms 153464 KB Output is correct
88 Correct 393 ms 160736 KB Output is correct
89 Correct 385 ms 167700 KB Output is correct
90 Correct 15 ms 23932 KB Output is correct
91 Correct 13 ms 23804 KB Output is correct
92 Correct 12 ms 23804 KB Output is correct
93 Correct 15 ms 23756 KB Output is correct
94 Correct 14 ms 23812 KB Output is correct
95 Correct 13 ms 23752 KB Output is correct
96 Correct 12 ms 23764 KB Output is correct
97 Correct 12 ms 23764 KB Output is correct
98 Correct 14 ms 23712 KB Output is correct
99 Correct 14 ms 23724 KB Output is correct
100 Correct 13 ms 23728 KB Output is correct
101 Correct 13 ms 23764 KB Output is correct
102 Correct 12 ms 23784 KB Output is correct
103 Correct 13 ms 23764 KB Output is correct
104 Correct 13 ms 23824 KB Output is correct
105 Correct 13 ms 23764 KB Output is correct
106 Correct 12 ms 23764 KB Output is correct
107 Correct 12 ms 23856 KB Output is correct
108 Correct 13 ms 23764 KB Output is correct
109 Correct 15 ms 23812 KB Output is correct
110 Correct 13 ms 23800 KB Output is correct
111 Correct 13 ms 23764 KB Output is correct
112 Correct 15 ms 23764 KB Output is correct
113 Correct 16 ms 23764 KB Output is correct
114 Correct 13 ms 23756 KB Output is correct
115 Correct 13 ms 23800 KB Output is correct
116 Correct 13 ms 23768 KB Output is correct
117 Correct 12 ms 23720 KB Output is correct
118 Correct 12 ms 23760 KB Output is correct
119 Correct 14 ms 23764 KB Output is correct
120 Correct 13 ms 23764 KB Output is correct
121 Correct 14 ms 23772 KB Output is correct
122 Correct 14 ms 23796 KB Output is correct
123 Correct 13 ms 23764 KB Output is correct
124 Correct 14 ms 23796 KB Output is correct
125 Correct 13 ms 23764 KB Output is correct
126 Correct 13 ms 23764 KB Output is correct
127 Correct 13 ms 23764 KB Output is correct
128 Correct 13 ms 23752 KB Output is correct
129 Correct 13 ms 23764 KB Output is correct
130 Correct 14 ms 23788 KB Output is correct
131 Correct 14 ms 23764 KB Output is correct
132 Correct 14 ms 23748 KB Output is correct
133 Correct 13 ms 23808 KB Output is correct
134 Correct 15 ms 23764 KB Output is correct
135 Correct 13 ms 23808 KB Output is correct
136 Correct 13 ms 23792 KB Output is correct
137 Correct 17 ms 23764 KB Output is correct
138 Correct 14 ms 23856 KB Output is correct
139 Correct 13 ms 23764 KB Output is correct
140 Correct 15 ms 23852 KB Output is correct
141 Correct 13 ms 23892 KB Output is correct
142 Correct 13 ms 23940 KB Output is correct
143 Correct 13 ms 23784 KB Output is correct
144 Correct 13 ms 23796 KB Output is correct
145 Correct 17 ms 23764 KB Output is correct
146 Correct 16 ms 23800 KB Output is correct
147 Correct 17 ms 23784 KB Output is correct
148 Correct 14 ms 23800 KB Output is correct
149 Correct 15 ms 23776 KB Output is correct
150 Correct 12 ms 23800 KB Output is correct
151 Correct 12 ms 23812 KB Output is correct
152 Correct 13 ms 23712 KB Output is correct
153 Correct 13 ms 23764 KB Output is correct
154 Correct 12 ms 23800 KB Output is correct
155 Correct 13 ms 23720 KB Output is correct
156 Correct 13 ms 23892 KB Output is correct
157 Correct 13 ms 23796 KB Output is correct
158 Correct 13 ms 23736 KB Output is correct
159 Correct 14 ms 23796 KB Output is correct
160 Correct 13 ms 23784 KB Output is correct
161 Correct 13 ms 23800 KB Output is correct
162 Correct 14 ms 23796 KB Output is correct
163 Correct 13 ms 23844 KB Output is correct
164 Correct 13 ms 23800 KB Output is correct
165 Correct 13 ms 23764 KB Output is correct
166 Correct 13 ms 23764 KB Output is correct
167 Correct 13 ms 23800 KB Output is correct
168 Correct 17 ms 23764 KB Output is correct
169 Correct 15 ms 23796 KB Output is correct
170 Correct 13 ms 23800 KB Output is correct
171 Correct 38 ms 27004 KB Output is correct
172 Correct 77 ms 30244 KB Output is correct
173 Correct 100 ms 33632 KB Output is correct
174 Correct 157 ms 37032 KB Output is correct
175 Correct 250 ms 40344 KB Output is correct
176 Correct 242 ms 43644 KB Output is correct
177 Correct 376 ms 47056 KB Output is correct
178 Correct 387 ms 50324 KB Output is correct
179 Correct 443 ms 53720 KB Output is correct
180 Correct 15 ms 23764 KB Output is correct
181 Correct 481 ms 56936 KB Output is correct
182 Correct 567 ms 60276 KB Output is correct
183 Correct 674 ms 63656 KB Output is correct
184 Correct 697 ms 67000 KB Output is correct
185 Correct 772 ms 70220 KB Output is correct
186 Correct 766 ms 73616 KB Output is correct
187 Correct 769 ms 76840 KB Output is correct
188 Correct 787 ms 80316 KB Output is correct
189 Correct 861 ms 83456 KB Output is correct
190 Correct 918 ms 86812 KB Output is correct
191 Correct 13 ms 23764 KB Output is correct
192 Correct 912 ms 90076 KB Output is correct
193 Correct 189 ms 94504 KB Output is correct
194 Correct 370 ms 165428 KB Output is correct
195 Correct 15 ms 23764 KB Output is correct
196 Correct 13 ms 23764 KB Output is correct
197 Correct 12 ms 23764 KB Output is correct
198 Correct 15 ms 23796 KB Output is correct