Submission #199322

# Submission time Handle Problem Language Result Execution time Memory
199322 2020-01-31T09:11:46 Z mythos Traffic (IOI10_traffic) C++14
100 / 100
1905 ms 166904 KB
#include <bits/stdc++.h>

using namespace std;

vector<int> adj[1000100];
int n, opt, a[1000100];
long long res = 1e18, sum = 0;

long long cal(int x, int pa) {
    long long mv = 0, s = 0;
    for (int i = 0; i < (int) adj[x].size(); i++) {
        if (adj[x][i] == pa) continue;
        long long t = cal(adj[x][i], x);
        s += t;
        mv = max(mv, t);
    }
    s += a[x];
    mv = max(mv, sum - s);
    if (res > mv) {
        res = mv; opt = x;  
    }
    return s;
}

int LocateCentre(int N, int pp[], int S[], int D[]) {
    n = N;
    for (int i = 0; i < n; i++) {
        a[i] = pp[i];
        sum += a[i];
    }
    for (int i = 0; i < n - 1; i++) {
        adj[S[i]].push_back(D[i]);
        adj[D[i]].push_back(S[i]);
    }
    cal(0, -1);
    return opt;
}
# Verdict Execution time Memory Grader output
1 Correct 20 ms 23800 KB Output is correct
2 Correct 20 ms 23800 KB Output is correct
3 Correct 20 ms 23800 KB Output is correct
4 Correct 20 ms 23800 KB Output is correct
5 Correct 20 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 20 ms 23928 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 20 ms 23800 KB Output is correct
12 Correct 19 ms 23800 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 20 ms 23800 KB Output is correct
16 Correct 20 ms 23672 KB Output is correct
17 Correct 20 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 20 ms 23800 KB Output is correct
20 Correct 21 ms 23800 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 20 ms 23800 KB Output is correct
23 Correct 20 ms 23804 KB Output is correct
24 Correct 20 ms 23800 KB Output is correct
25 Correct 21 ms 23800 KB Output is correct
26 Correct 20 ms 23812 KB Output is correct
27 Correct 20 ms 23800 KB Output is correct
28 Correct 20 ms 23800 KB Output is correct
29 Correct 21 ms 23928 KB Output is correct
30 Correct 21 ms 23928 KB Output is correct
31 Correct 21 ms 23928 KB Output is correct
32 Correct 21 ms 23928 KB Output is correct
33 Correct 21 ms 23932 KB Output is correct
34 Correct 20 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 23 ms 23928 KB Output is correct
37 Correct 24 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23800 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 20 ms 23928 KB Output is correct
42 Correct 21 ms 23928 KB Output is correct
43 Correct 21 ms 23800 KB Output is correct
44 Correct 20 ms 23800 KB Output is correct
45 Correct 20 ms 23800 KB Output is correct
46 Correct 20 ms 23804 KB Output is correct
47 Correct 21 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 20 ms 23800 KB Output is correct
2 Correct 20 ms 23800 KB Output is correct
3 Correct 20 ms 23800 KB Output is correct
4 Correct 20 ms 23800 KB Output is correct
5 Correct 20 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 20 ms 23928 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 20 ms 23800 KB Output is correct
12 Correct 19 ms 23800 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 20 ms 23800 KB Output is correct
16 Correct 20 ms 23672 KB Output is correct
17 Correct 20 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 20 ms 23800 KB Output is correct
20 Correct 21 ms 23800 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 20 ms 23800 KB Output is correct
23 Correct 20 ms 23804 KB Output is correct
24 Correct 20 ms 23800 KB Output is correct
25 Correct 21 ms 23800 KB Output is correct
26 Correct 20 ms 23812 KB Output is correct
27 Correct 20 ms 23800 KB Output is correct
28 Correct 20 ms 23800 KB Output is correct
29 Correct 21 ms 23928 KB Output is correct
30 Correct 21 ms 23928 KB Output is correct
31 Correct 21 ms 23928 KB Output is correct
32 Correct 21 ms 23928 KB Output is correct
33 Correct 21 ms 23932 KB Output is correct
34 Correct 20 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 23 ms 23928 KB Output is correct
37 Correct 24 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23800 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 20 ms 23928 KB Output is correct
42 Correct 21 ms 23928 KB Output is correct
43 Correct 21 ms 23800 KB Output is correct
44 Correct 20 ms 23800 KB Output is correct
45 Correct 20 ms 23800 KB Output is correct
46 Correct 20 ms 23804 KB Output is correct
47 Correct 21 ms 23800 KB Output is correct
48 Correct 24 ms 23800 KB Output is correct
49 Correct 21 ms 23800 KB Output is correct
50 Correct 20 ms 23800 KB Output is correct
51 Correct 23 ms 23800 KB Output is correct
52 Correct 22 ms 23800 KB Output is correct
53 Correct 20 ms 23800 KB Output is correct
54 Correct 22 ms 23868 KB Output is correct
55 Correct 20 ms 23800 KB Output is correct
56 Correct 21 ms 23800 KB Output is correct
57 Correct 23 ms 23800 KB Output is correct
58 Correct 21 ms 23800 KB Output is correct
59 Correct 20 ms 23800 KB Output is correct
60 Correct 20 ms 23928 KB Output is correct
61 Correct 20 ms 23800 KB Output is correct
62 Correct 21 ms 23800 KB Output is correct
63 Correct 20 ms 23800 KB Output is correct
64 Correct 22 ms 23800 KB Output is correct
65 Correct 20 ms 23800 KB Output is correct
66 Correct 21 ms 23800 KB Output is correct
67 Correct 22 ms 23800 KB Output is correct
68 Correct 48 ms 30968 KB Output is correct
69 Correct 76 ms 38008 KB Output is correct
70 Correct 36 ms 23768 KB Output is correct
71 Correct 105 ms 45432 KB Output is correct
72 Correct 131 ms 52344 KB Output is correct
73 Correct 161 ms 59640 KB Output is correct
74 Correct 183 ms 66808 KB Output is correct
75 Correct 223 ms 73848 KB Output is correct
76 Correct 243 ms 81016 KB Output is correct
77 Correct 271 ms 88184 KB Output is correct
78 Correct 296 ms 95480 KB Output is correct
79 Correct 328 ms 102596 KB Output is correct
80 Correct 355 ms 109688 KB Output is correct
81 Correct 21 ms 23800 KB Output is correct
82 Correct 379 ms 116988 KB Output is correct
83 Correct 428 ms 124140 KB Output is correct
84 Correct 438 ms 131192 KB Output is correct
85 Correct 481 ms 138576 KB Output is correct
86 Correct 889 ms 145656 KB Output is correct
87 Correct 833 ms 152696 KB Output is correct
88 Correct 1811 ms 159864 KB Output is correct
89 Correct 818 ms 166904 KB Output is correct
90 Correct 21 ms 23804 KB Output is correct
91 Correct 19 ms 23800 KB Output is correct
92 Correct 20 ms 23800 KB Output is correct
93 Correct 19 ms 23800 KB Output is correct
94 Correct 20 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 20 ms 23800 KB Output is correct
2 Correct 20 ms 23800 KB Output is correct
3 Correct 20 ms 23800 KB Output is correct
4 Correct 20 ms 23800 KB Output is correct
5 Correct 20 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 20 ms 23928 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 20 ms 23800 KB Output is correct
12 Correct 19 ms 23800 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 20 ms 23800 KB Output is correct
16 Correct 20 ms 23672 KB Output is correct
17 Correct 20 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 20 ms 23800 KB Output is correct
20 Correct 21 ms 23800 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 20 ms 23800 KB Output is correct
23 Correct 20 ms 23804 KB Output is correct
24 Correct 20 ms 23800 KB Output is correct
25 Correct 21 ms 23800 KB Output is correct
26 Correct 20 ms 23812 KB Output is correct
27 Correct 20 ms 23800 KB Output is correct
28 Correct 20 ms 23800 KB Output is correct
29 Correct 21 ms 23928 KB Output is correct
30 Correct 21 ms 23928 KB Output is correct
31 Correct 21 ms 23928 KB Output is correct
32 Correct 21 ms 23928 KB Output is correct
33 Correct 21 ms 23932 KB Output is correct
34 Correct 20 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 23 ms 23928 KB Output is correct
37 Correct 24 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23800 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 20 ms 23928 KB Output is correct
42 Correct 21 ms 23928 KB Output is correct
43 Correct 21 ms 23800 KB Output is correct
44 Correct 20 ms 23800 KB Output is correct
45 Correct 20 ms 23800 KB Output is correct
46 Correct 20 ms 23804 KB Output is correct
47 Correct 21 ms 23800 KB Output is correct
48 Correct 20 ms 23800 KB Output is correct
49 Correct 20 ms 23800 KB Output is correct
50 Correct 20 ms 23800 KB Output is correct
51 Correct 20 ms 23804 KB Output is correct
52 Correct 19 ms 23800 KB Output is correct
53 Correct 20 ms 23800 KB Output is correct
54 Correct 21 ms 23800 KB Output is correct
55 Correct 20 ms 23800 KB Output is correct
56 Correct 20 ms 23800 KB Output is correct
57 Correct 20 ms 23800 KB Output is correct
58 Correct 18 ms 23800 KB Output is correct
59 Correct 19 ms 23800 KB Output is correct
60 Correct 20 ms 23800 KB Output is correct
61 Correct 20 ms 23800 KB Output is correct
62 Correct 20 ms 23800 KB Output is correct
63 Correct 18 ms 23800 KB Output is correct
64 Correct 21 ms 23928 KB Output is correct
65 Correct 19 ms 23800 KB Output is correct
66 Correct 20 ms 23800 KB Output is correct
67 Correct 20 ms 23800 KB Output is correct
68 Correct 20 ms 23800 KB Output is correct
69 Correct 21 ms 23800 KB Output is correct
70 Correct 20 ms 23800 KB Output is correct
71 Correct 20 ms 23800 KB Output is correct
72 Correct 18 ms 23800 KB Output is correct
73 Correct 19 ms 23804 KB Output is correct
74 Correct 20 ms 23800 KB Output is correct
75 Correct 19 ms 23800 KB Output is correct
76 Correct 21 ms 23800 KB Output is correct
77 Correct 20 ms 23928 KB Output is correct
78 Correct 20 ms 23928 KB Output is correct
79 Correct 20 ms 23800 KB Output is correct
80 Correct 18 ms 23800 KB Output is correct
81 Correct 21 ms 23800 KB Output is correct
82 Correct 20 ms 23800 KB Output is correct
83 Correct 21 ms 23928 KB Output is correct
84 Correct 20 ms 23928 KB Output is correct
85 Correct 21 ms 23928 KB Output is correct
86 Correct 21 ms 23928 KB Output is correct
87 Correct 21 ms 23928 KB Output is correct
88 Correct 19 ms 23800 KB Output is correct
89 Correct 22 ms 23928 KB Output is correct
90 Correct 21 ms 23928 KB Output is correct
91 Correct 21 ms 23928 KB Output is correct
92 Correct 21 ms 23800 KB Output is correct
93 Correct 21 ms 23928 KB Output is correct
94 Correct 20 ms 23928 KB Output is correct
95 Correct 21 ms 23928 KB Output is correct
96 Correct 20 ms 23800 KB Output is correct
97 Correct 19 ms 23800 KB Output is correct
98 Correct 21 ms 23800 KB Output is correct
99 Correct 21 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 20 ms 23800 KB Output is correct
2 Correct 20 ms 23800 KB Output is correct
3 Correct 20 ms 23800 KB Output is correct
4 Correct 20 ms 23800 KB Output is correct
5 Correct 20 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 20 ms 23928 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 20 ms 23800 KB Output is correct
11 Correct 20 ms 23800 KB Output is correct
12 Correct 19 ms 23800 KB Output is correct
13 Correct 21 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 20 ms 23800 KB Output is correct
16 Correct 20 ms 23672 KB Output is correct
17 Correct 20 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 20 ms 23800 KB Output is correct
20 Correct 21 ms 23800 KB Output is correct
21 Correct 20 ms 23800 KB Output is correct
22 Correct 20 ms 23800 KB Output is correct
23 Correct 20 ms 23804 KB Output is correct
24 Correct 20 ms 23800 KB Output is correct
25 Correct 21 ms 23800 KB Output is correct
26 Correct 20 ms 23812 KB Output is correct
27 Correct 20 ms 23800 KB Output is correct
28 Correct 20 ms 23800 KB Output is correct
29 Correct 21 ms 23928 KB Output is correct
30 Correct 21 ms 23928 KB Output is correct
31 Correct 21 ms 23928 KB Output is correct
32 Correct 21 ms 23928 KB Output is correct
33 Correct 21 ms 23932 KB Output is correct
34 Correct 20 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 23 ms 23928 KB Output is correct
37 Correct 24 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23800 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 20 ms 23928 KB Output is correct
42 Correct 21 ms 23928 KB Output is correct
43 Correct 21 ms 23800 KB Output is correct
44 Correct 20 ms 23800 KB Output is correct
45 Correct 20 ms 23800 KB Output is correct
46 Correct 20 ms 23804 KB Output is correct
47 Correct 21 ms 23800 KB Output is correct
48 Correct 24 ms 23800 KB Output is correct
49 Correct 21 ms 23800 KB Output is correct
50 Correct 20 ms 23800 KB Output is correct
51 Correct 23 ms 23800 KB Output is correct
52 Correct 22 ms 23800 KB Output is correct
53 Correct 20 ms 23800 KB Output is correct
54 Correct 22 ms 23868 KB Output is correct
55 Correct 20 ms 23800 KB Output is correct
56 Correct 21 ms 23800 KB Output is correct
57 Correct 23 ms 23800 KB Output is correct
58 Correct 21 ms 23800 KB Output is correct
59 Correct 20 ms 23800 KB Output is correct
60 Correct 20 ms 23928 KB Output is correct
61 Correct 20 ms 23800 KB Output is correct
62 Correct 21 ms 23800 KB Output is correct
63 Correct 20 ms 23800 KB Output is correct
64 Correct 22 ms 23800 KB Output is correct
65 Correct 20 ms 23800 KB Output is correct
66 Correct 21 ms 23800 KB Output is correct
67 Correct 22 ms 23800 KB Output is correct
68 Correct 48 ms 30968 KB Output is correct
69 Correct 76 ms 38008 KB Output is correct
70 Correct 36 ms 23768 KB Output is correct
71 Correct 105 ms 45432 KB Output is correct
72 Correct 131 ms 52344 KB Output is correct
73 Correct 161 ms 59640 KB Output is correct
74 Correct 183 ms 66808 KB Output is correct
75 Correct 223 ms 73848 KB Output is correct
76 Correct 243 ms 81016 KB Output is correct
77 Correct 271 ms 88184 KB Output is correct
78 Correct 296 ms 95480 KB Output is correct
79 Correct 328 ms 102596 KB Output is correct
80 Correct 355 ms 109688 KB Output is correct
81 Correct 21 ms 23800 KB Output is correct
82 Correct 379 ms 116988 KB Output is correct
83 Correct 428 ms 124140 KB Output is correct
84 Correct 438 ms 131192 KB Output is correct
85 Correct 481 ms 138576 KB Output is correct
86 Correct 889 ms 145656 KB Output is correct
87 Correct 833 ms 152696 KB Output is correct
88 Correct 1811 ms 159864 KB Output is correct
89 Correct 818 ms 166904 KB Output is correct
90 Correct 21 ms 23804 KB Output is correct
91 Correct 19 ms 23800 KB Output is correct
92 Correct 20 ms 23800 KB Output is correct
93 Correct 19 ms 23800 KB Output is correct
94 Correct 20 ms 23800 KB Output is correct
95 Correct 20 ms 23800 KB Output is correct
96 Correct 20 ms 23800 KB Output is correct
97 Correct 20 ms 23800 KB Output is correct
98 Correct 20 ms 23804 KB Output is correct
99 Correct 19 ms 23800 KB Output is correct
100 Correct 20 ms 23800 KB Output is correct
101 Correct 21 ms 23800 KB Output is correct
102 Correct 20 ms 23800 KB Output is correct
103 Correct 20 ms 23800 KB Output is correct
104 Correct 20 ms 23800 KB Output is correct
105 Correct 18 ms 23800 KB Output is correct
106 Correct 19 ms 23800 KB Output is correct
107 Correct 20 ms 23800 KB Output is correct
108 Correct 20 ms 23800 KB Output is correct
109 Correct 20 ms 23800 KB Output is correct
110 Correct 18 ms 23800 KB Output is correct
111 Correct 21 ms 23928 KB Output is correct
112 Correct 19 ms 23800 KB Output is correct
113 Correct 20 ms 23800 KB Output is correct
114 Correct 20 ms 23800 KB Output is correct
115 Correct 20 ms 23800 KB Output is correct
116 Correct 21 ms 23800 KB Output is correct
117 Correct 20 ms 23800 KB Output is correct
118 Correct 20 ms 23800 KB Output is correct
119 Correct 18 ms 23800 KB Output is correct
120 Correct 19 ms 23804 KB Output is correct
121 Correct 20 ms 23800 KB Output is correct
122 Correct 19 ms 23800 KB Output is correct
123 Correct 21 ms 23800 KB Output is correct
124 Correct 20 ms 23928 KB Output is correct
125 Correct 20 ms 23928 KB Output is correct
126 Correct 20 ms 23800 KB Output is correct
127 Correct 18 ms 23800 KB Output is correct
128 Correct 21 ms 23800 KB Output is correct
129 Correct 20 ms 23800 KB Output is correct
130 Correct 21 ms 23928 KB Output is correct
131 Correct 20 ms 23928 KB Output is correct
132 Correct 21 ms 23928 KB Output is correct
133 Correct 21 ms 23928 KB Output is correct
134 Correct 21 ms 23928 KB Output is correct
135 Correct 19 ms 23800 KB Output is correct
136 Correct 22 ms 23928 KB Output is correct
137 Correct 21 ms 23928 KB Output is correct
138 Correct 21 ms 23928 KB Output is correct
139 Correct 21 ms 23800 KB Output is correct
140 Correct 21 ms 23928 KB Output is correct
141 Correct 20 ms 23928 KB Output is correct
142 Correct 21 ms 23928 KB Output is correct
143 Correct 20 ms 23800 KB Output is correct
144 Correct 19 ms 23800 KB Output is correct
145 Correct 21 ms 23800 KB Output is correct
146 Correct 21 ms 23800 KB Output is correct
147 Correct 19 ms 23800 KB Output is correct
148 Correct 20 ms 23804 KB Output is correct
149 Correct 21 ms 23800 KB Output is correct
150 Correct 20 ms 23800 KB Output is correct
151 Correct 19 ms 23804 KB Output is correct
152 Correct 20 ms 23800 KB Output is correct
153 Correct 21 ms 23800 KB Output is correct
154 Correct 20 ms 23780 KB Output is correct
155 Correct 21 ms 23800 KB Output is correct
156 Correct 18 ms 23860 KB Output is correct
157 Correct 21 ms 23928 KB Output is correct
158 Correct 21 ms 23800 KB Output is correct
159 Correct 19 ms 23800 KB Output is correct
160 Correct 21 ms 23832 KB Output is correct
161 Correct 19 ms 23800 KB Output is correct
162 Correct 20 ms 23800 KB Output is correct
163 Correct 20 ms 23928 KB Output is correct
164 Correct 32 ms 23800 KB Output is correct
165 Correct 20 ms 23800 KB Output is correct
166 Correct 20 ms 23800 KB Output is correct
167 Correct 20 ms 23800 KB Output is correct
168 Correct 19 ms 23800 KB Output is correct
169 Correct 19 ms 23800 KB Output is correct
170 Correct 21 ms 23800 KB Output is correct
171 Correct 55 ms 27128 KB Output is correct
172 Correct 115 ms 30332 KB Output is correct
173 Correct 170 ms 33656 KB Output is correct
174 Correct 276 ms 37032 KB Output is correct
175 Correct 331 ms 40056 KB Output is correct
176 Correct 385 ms 43512 KB Output is correct
177 Correct 497 ms 46920 KB Output is correct
178 Correct 587 ms 49992 KB Output is correct
179 Correct 634 ms 53300 KB Output is correct
180 Correct 21 ms 23800 KB Output is correct
181 Correct 706 ms 56688 KB Output is correct
182 Correct 761 ms 59768 KB Output is correct
183 Correct 864 ms 63224 KB Output is correct
184 Correct 960 ms 66808 KB Output is correct
185 Correct 1041 ms 69752 KB Output is correct
186 Correct 1270 ms 73080 KB Output is correct
187 Correct 1590 ms 76196 KB Output is correct
188 Correct 1340 ms 79456 KB Output is correct
189 Correct 1409 ms 82780 KB Output is correct
190 Correct 1905 ms 85960 KB Output is correct
191 Correct 20 ms 23800 KB Output is correct
192 Correct 1725 ms 89176 KB Output is correct
193 Correct 561 ms 94072 KB Output is correct
194 Correct 1806 ms 164600 KB Output is correct
195 Correct 20 ms 23800 KB Output is correct
196 Correct 19 ms 23800 KB Output is correct
197 Correct 21 ms 23800 KB Output is correct
198 Correct 19 ms 23800 KB Output is correct