Submission #546314

# Submission time Handle Problem Language Result Execution time Memory
546314 2022-04-07T08:23:47 Z krit3379 Traffic (IOI10_traffic) C++17
100 / 100
1147 ms 166772 KB
#include<bits/stdc++.h>
using namespace std;
#define N 1000005

int cnt[N],mi=2e9,ans;
vector<int> g[N];

void dfs(int s,int f,int *p){
    cnt[s]=p[s];
    for(auto x:g[s]){
        if(x==f)continue;
        dfs(x,s,p);
        cnt[s]+=cnt[x];
    }
}

void dfs2(int s,int f,int carry){
    int m=carry;
    for(auto x:g[s]){
        if(x==f)continue;
        dfs2(x,s,carry+cnt[s]-cnt[x]);
        m=max(m,cnt[x]);
    }
    if(m<mi)mi=m,ans=s;
}

int LocateCentre(int n, int p[N], int s[N], int d[N]) {
    int i,a,b;
    for(i=0;i<n-1;i++){
        a=s[i],b=d[i];
        g[a].push_back(b);
        g[b].push_back(a);
    }
    dfs(0,-1,p);
    dfs2(0,-1,0);
    return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23764 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 12 ms 23732 KB Output is correct
5 Correct 12 ms 23764 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23728 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 12 ms 23764 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23764 KB Output is correct
14 Correct 12 ms 23820 KB Output is correct
15 Correct 12 ms 23788 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23792 KB Output is correct
18 Correct 12 ms 23752 KB Output is correct
19 Correct 12 ms 23796 KB Output is correct
20 Correct 12 ms 23776 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23788 KB Output is correct
25 Correct 12 ms 23764 KB Output is correct
26 Correct 13 ms 23792 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23860 KB Output is correct
29 Correct 12 ms 23852 KB Output is correct
30 Correct 14 ms 23784 KB Output is correct
31 Correct 12 ms 23792 KB Output is correct
32 Correct 12 ms 23764 KB Output is correct
33 Correct 12 ms 23892 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23904 KB Output is correct
36 Correct 12 ms 23792 KB Output is correct
37 Correct 13 ms 23808 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 12 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 13 ms 23940 KB Output is correct
42 Correct 12 ms 23916 KB Output is correct
43 Correct 12 ms 23704 KB Output is correct
44 Correct 14 ms 23696 KB Output is correct
45 Correct 13 ms 23816 KB Output is correct
46 Correct 13 ms 23764 KB Output is correct
47 Correct 14 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23764 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 12 ms 23732 KB Output is correct
5 Correct 12 ms 23764 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23728 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 12 ms 23764 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23764 KB Output is correct
14 Correct 12 ms 23820 KB Output is correct
15 Correct 12 ms 23788 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23792 KB Output is correct
18 Correct 12 ms 23752 KB Output is correct
19 Correct 12 ms 23796 KB Output is correct
20 Correct 12 ms 23776 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23788 KB Output is correct
25 Correct 12 ms 23764 KB Output is correct
26 Correct 13 ms 23792 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23860 KB Output is correct
29 Correct 12 ms 23852 KB Output is correct
30 Correct 14 ms 23784 KB Output is correct
31 Correct 12 ms 23792 KB Output is correct
32 Correct 12 ms 23764 KB Output is correct
33 Correct 12 ms 23892 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23904 KB Output is correct
36 Correct 12 ms 23792 KB Output is correct
37 Correct 13 ms 23808 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 12 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 13 ms 23940 KB Output is correct
42 Correct 12 ms 23916 KB Output is correct
43 Correct 12 ms 23704 KB Output is correct
44 Correct 14 ms 23696 KB Output is correct
45 Correct 13 ms 23816 KB Output is correct
46 Correct 13 ms 23764 KB Output is correct
47 Correct 14 ms 23764 KB Output is correct
48 Correct 12 ms 23792 KB Output is correct
49 Correct 12 ms 23764 KB Output is correct
50 Correct 11 ms 23764 KB Output is correct
51 Correct 12 ms 23788 KB Output is correct
52 Correct 12 ms 23792 KB Output is correct
53 Correct 12 ms 23764 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23792 KB Output is correct
56 Correct 12 ms 23796 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 12 ms 23792 KB Output is correct
59 Correct 12 ms 23792 KB Output is correct
60 Correct 13 ms 23780 KB Output is correct
61 Correct 14 ms 23764 KB Output is correct
62 Correct 12 ms 23800 KB Output is correct
63 Correct 12 ms 23724 KB Output is correct
64 Correct 12 ms 23788 KB Output is correct
65 Correct 12 ms 23808 KB Output is correct
66 Correct 12 ms 23796 KB Output is correct
67 Correct 12 ms 23748 KB Output is correct
68 Correct 31 ms 30852 KB Output is correct
69 Correct 52 ms 38004 KB Output is correct
70 Correct 13 ms 23764 KB Output is correct
71 Correct 73 ms 45136 KB Output is correct
72 Correct 94 ms 52300 KB Output is correct
73 Correct 116 ms 59408 KB Output is correct
74 Correct 139 ms 66796 KB Output is correct
75 Correct 162 ms 73840 KB Output is correct
76 Correct 172 ms 80976 KB Output is correct
77 Correct 209 ms 88140 KB Output is correct
78 Correct 233 ms 95480 KB Output is correct
79 Correct 236 ms 102476 KB Output is correct
80 Correct 267 ms 109716 KB Output is correct
81 Correct 14 ms 23764 KB Output is correct
82 Correct 304 ms 116872 KB Output is correct
83 Correct 332 ms 123988 KB Output is correct
84 Correct 343 ms 131140 KB Output is correct
85 Correct 355 ms 138340 KB Output is correct
86 Correct 371 ms 145320 KB Output is correct
87 Correct 412 ms 152604 KB Output is correct
88 Correct 424 ms 159824 KB Output is correct
89 Correct 437 ms 166772 KB Output is correct
90 Correct 13 ms 23740 KB Output is correct
91 Correct 13 ms 23792 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 13 ms 23764 KB Output is correct
94 Correct 13 ms 23792 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23764 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 12 ms 23732 KB Output is correct
5 Correct 12 ms 23764 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23728 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 12 ms 23764 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23764 KB Output is correct
14 Correct 12 ms 23820 KB Output is correct
15 Correct 12 ms 23788 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23792 KB Output is correct
18 Correct 12 ms 23752 KB Output is correct
19 Correct 12 ms 23796 KB Output is correct
20 Correct 12 ms 23776 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23788 KB Output is correct
25 Correct 12 ms 23764 KB Output is correct
26 Correct 13 ms 23792 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23860 KB Output is correct
29 Correct 12 ms 23852 KB Output is correct
30 Correct 14 ms 23784 KB Output is correct
31 Correct 12 ms 23792 KB Output is correct
32 Correct 12 ms 23764 KB Output is correct
33 Correct 12 ms 23892 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23904 KB Output is correct
36 Correct 12 ms 23792 KB Output is correct
37 Correct 13 ms 23808 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 12 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 13 ms 23940 KB Output is correct
42 Correct 12 ms 23916 KB Output is correct
43 Correct 12 ms 23704 KB Output is correct
44 Correct 14 ms 23696 KB Output is correct
45 Correct 13 ms 23816 KB Output is correct
46 Correct 13 ms 23764 KB Output is correct
47 Correct 14 ms 23764 KB Output is correct
48 Correct 15 ms 23720 KB Output is correct
49 Correct 12 ms 23764 KB Output is correct
50 Correct 13 ms 23764 KB Output is correct
51 Correct 13 ms 23792 KB Output is correct
52 Correct 13 ms 23784 KB Output is correct
53 Correct 12 ms 23688 KB Output is correct
54 Correct 14 ms 23764 KB Output is correct
55 Correct 13 ms 23764 KB Output is correct
56 Correct 13 ms 23764 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 13 ms 23792 KB Output is correct
59 Correct 13 ms 23792 KB Output is correct
60 Correct 15 ms 23788 KB Output is correct
61 Correct 16 ms 23792 KB Output is correct
62 Correct 16 ms 23764 KB Output is correct
63 Correct 14 ms 23788 KB Output is correct
64 Correct 16 ms 23792 KB Output is correct
65 Correct 13 ms 23792 KB Output is correct
66 Correct 13 ms 23764 KB Output is correct
67 Correct 13 ms 23796 KB Output is correct
68 Correct 13 ms 23764 KB Output is correct
69 Correct 13 ms 23788 KB Output is correct
70 Correct 13 ms 23764 KB Output is correct
71 Correct 13 ms 23788 KB Output is correct
72 Correct 13 ms 23796 KB Output is correct
73 Correct 13 ms 23764 KB Output is correct
74 Correct 13 ms 23792 KB Output is correct
75 Correct 12 ms 23788 KB Output is correct
76 Correct 16 ms 23764 KB Output is correct
77 Correct 13 ms 23764 KB Output is correct
78 Correct 12 ms 23840 KB Output is correct
79 Correct 13 ms 23796 KB Output is correct
80 Correct 13 ms 23804 KB Output is correct
81 Correct 12 ms 23792 KB Output is correct
82 Correct 15 ms 23764 KB Output is correct
83 Correct 14 ms 23744 KB Output is correct
84 Correct 13 ms 23764 KB Output is correct
85 Correct 13 ms 23764 KB Output is correct
86 Correct 14 ms 23800 KB Output is correct
87 Correct 14 ms 23832 KB Output is correct
88 Correct 14 ms 23820 KB Output is correct
89 Correct 13 ms 23804 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 15 ms 23768 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 13 ms 23764 KB Output is correct
94 Correct 13 ms 23764 KB Output is correct
95 Correct 13 ms 23928 KB Output is correct
96 Correct 13 ms 23764 KB Output is correct
97 Correct 14 ms 23764 KB Output is correct
98 Correct 15 ms 23792 KB Output is correct
99 Correct 14 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23764 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 12 ms 23732 KB Output is correct
5 Correct 12 ms 23764 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23728 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 ms 23764 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 12 ms 23764 KB Output is correct
12 Correct 12 ms 23764 KB Output is correct
13 Correct 13 ms 23764 KB Output is correct
14 Correct 12 ms 23820 KB Output is correct
15 Correct 12 ms 23788 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23792 KB Output is correct
18 Correct 12 ms 23752 KB Output is correct
19 Correct 12 ms 23796 KB Output is correct
20 Correct 12 ms 23776 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23788 KB Output is correct
25 Correct 12 ms 23764 KB Output is correct
26 Correct 13 ms 23792 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23860 KB Output is correct
29 Correct 12 ms 23852 KB Output is correct
30 Correct 14 ms 23784 KB Output is correct
31 Correct 12 ms 23792 KB Output is correct
32 Correct 12 ms 23764 KB Output is correct
33 Correct 12 ms 23892 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23904 KB Output is correct
36 Correct 12 ms 23792 KB Output is correct
37 Correct 13 ms 23808 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 12 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 13 ms 23940 KB Output is correct
42 Correct 12 ms 23916 KB Output is correct
43 Correct 12 ms 23704 KB Output is correct
44 Correct 14 ms 23696 KB Output is correct
45 Correct 13 ms 23816 KB Output is correct
46 Correct 13 ms 23764 KB Output is correct
47 Correct 14 ms 23764 KB Output is correct
48 Correct 12 ms 23792 KB Output is correct
49 Correct 12 ms 23764 KB Output is correct
50 Correct 11 ms 23764 KB Output is correct
51 Correct 12 ms 23788 KB Output is correct
52 Correct 12 ms 23792 KB Output is correct
53 Correct 12 ms 23764 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23792 KB Output is correct
56 Correct 12 ms 23796 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 12 ms 23792 KB Output is correct
59 Correct 12 ms 23792 KB Output is correct
60 Correct 13 ms 23780 KB Output is correct
61 Correct 14 ms 23764 KB Output is correct
62 Correct 12 ms 23800 KB Output is correct
63 Correct 12 ms 23724 KB Output is correct
64 Correct 12 ms 23788 KB Output is correct
65 Correct 12 ms 23808 KB Output is correct
66 Correct 12 ms 23796 KB Output is correct
67 Correct 12 ms 23748 KB Output is correct
68 Correct 31 ms 30852 KB Output is correct
69 Correct 52 ms 38004 KB Output is correct
70 Correct 13 ms 23764 KB Output is correct
71 Correct 73 ms 45136 KB Output is correct
72 Correct 94 ms 52300 KB Output is correct
73 Correct 116 ms 59408 KB Output is correct
74 Correct 139 ms 66796 KB Output is correct
75 Correct 162 ms 73840 KB Output is correct
76 Correct 172 ms 80976 KB Output is correct
77 Correct 209 ms 88140 KB Output is correct
78 Correct 233 ms 95480 KB Output is correct
79 Correct 236 ms 102476 KB Output is correct
80 Correct 267 ms 109716 KB Output is correct
81 Correct 14 ms 23764 KB Output is correct
82 Correct 304 ms 116872 KB Output is correct
83 Correct 332 ms 123988 KB Output is correct
84 Correct 343 ms 131140 KB Output is correct
85 Correct 355 ms 138340 KB Output is correct
86 Correct 371 ms 145320 KB Output is correct
87 Correct 412 ms 152604 KB Output is correct
88 Correct 424 ms 159824 KB Output is correct
89 Correct 437 ms 166772 KB Output is correct
90 Correct 13 ms 23740 KB Output is correct
91 Correct 13 ms 23792 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 13 ms 23764 KB Output is correct
94 Correct 13 ms 23792 KB Output is correct
95 Correct 15 ms 23720 KB Output is correct
96 Correct 12 ms 23764 KB Output is correct
97 Correct 13 ms 23764 KB Output is correct
98 Correct 13 ms 23792 KB Output is correct
99 Correct 13 ms 23784 KB Output is correct
100 Correct 12 ms 23688 KB Output is correct
101 Correct 14 ms 23764 KB Output is correct
102 Correct 13 ms 23764 KB Output is correct
103 Correct 13 ms 23764 KB Output is correct
104 Correct 13 ms 23764 KB Output is correct
105 Correct 13 ms 23792 KB Output is correct
106 Correct 13 ms 23792 KB Output is correct
107 Correct 15 ms 23788 KB Output is correct
108 Correct 16 ms 23792 KB Output is correct
109 Correct 16 ms 23764 KB Output is correct
110 Correct 14 ms 23788 KB Output is correct
111 Correct 16 ms 23792 KB Output is correct
112 Correct 13 ms 23792 KB Output is correct
113 Correct 13 ms 23764 KB Output is correct
114 Correct 13 ms 23796 KB Output is correct
115 Correct 13 ms 23764 KB Output is correct
116 Correct 13 ms 23788 KB Output is correct
117 Correct 13 ms 23764 KB Output is correct
118 Correct 13 ms 23788 KB Output is correct
119 Correct 13 ms 23796 KB Output is correct
120 Correct 13 ms 23764 KB Output is correct
121 Correct 13 ms 23792 KB Output is correct
122 Correct 12 ms 23788 KB Output is correct
123 Correct 16 ms 23764 KB Output is correct
124 Correct 13 ms 23764 KB Output is correct
125 Correct 12 ms 23840 KB Output is correct
126 Correct 13 ms 23796 KB Output is correct
127 Correct 13 ms 23804 KB Output is correct
128 Correct 12 ms 23792 KB Output is correct
129 Correct 15 ms 23764 KB Output is correct
130 Correct 14 ms 23744 KB Output is correct
131 Correct 13 ms 23764 KB Output is correct
132 Correct 13 ms 23764 KB Output is correct
133 Correct 14 ms 23800 KB Output is correct
134 Correct 14 ms 23832 KB Output is correct
135 Correct 14 ms 23820 KB Output is correct
136 Correct 13 ms 23804 KB Output is correct
137 Correct 13 ms 23764 KB Output is correct
138 Correct 15 ms 23768 KB Output is correct
139 Correct 13 ms 23764 KB Output is correct
140 Correct 13 ms 23764 KB Output is correct
141 Correct 13 ms 23764 KB Output is correct
142 Correct 13 ms 23928 KB Output is correct
143 Correct 13 ms 23764 KB Output is correct
144 Correct 14 ms 23764 KB Output is correct
145 Correct 15 ms 23792 KB Output is correct
146 Correct 14 ms 23808 KB Output is correct
147 Correct 15 ms 23788 KB Output is correct
148 Correct 13 ms 23792 KB Output is correct
149 Correct 13 ms 23808 KB Output is correct
150 Correct 14 ms 23764 KB Output is correct
151 Correct 13 ms 23764 KB Output is correct
152 Correct 13 ms 23796 KB Output is correct
153 Correct 13 ms 23764 KB Output is correct
154 Correct 13 ms 23764 KB Output is correct
155 Correct 14 ms 23808 KB Output is correct
156 Correct 12 ms 23788 KB Output is correct
157 Correct 13 ms 23788 KB Output is correct
158 Correct 13 ms 23700 KB Output is correct
159 Correct 13 ms 23716 KB Output is correct
160 Correct 13 ms 23788 KB Output is correct
161 Correct 13 ms 23764 KB Output is correct
162 Correct 13 ms 23764 KB Output is correct
163 Correct 13 ms 23764 KB Output is correct
164 Correct 13 ms 23796 KB Output is correct
165 Correct 14 ms 23764 KB Output is correct
166 Correct 13 ms 23788 KB Output is correct
167 Correct 13 ms 23752 KB Output is correct
168 Correct 12 ms 23792 KB Output is correct
169 Correct 14 ms 23800 KB Output is correct
170 Correct 14 ms 23692 KB Output is correct
171 Correct 40 ms 26912 KB Output is correct
172 Correct 67 ms 30152 KB Output is correct
173 Correct 113 ms 33528 KB Output is correct
174 Correct 167 ms 36848 KB Output is correct
175 Correct 223 ms 40056 KB Output is correct
176 Correct 288 ms 43644 KB Output is correct
177 Correct 399 ms 46744 KB Output is correct
178 Correct 398 ms 49912 KB Output is correct
179 Correct 457 ms 53280 KB Output is correct
180 Correct 13 ms 23764 KB Output is correct
181 Correct 512 ms 56528 KB Output is correct
182 Correct 578 ms 59772 KB Output is correct
183 Correct 632 ms 63108 KB Output is correct
184 Correct 700 ms 66356 KB Output is correct
185 Correct 764 ms 69496 KB Output is correct
186 Correct 810 ms 72876 KB Output is correct
187 Correct 863 ms 75972 KB Output is correct
188 Correct 936 ms 79304 KB Output is correct
189 Correct 985 ms 82632 KB Output is correct
190 Correct 1059 ms 85832 KB Output is correct
191 Correct 14 ms 23764 KB Output is correct
192 Correct 1147 ms 89000 KB Output is correct
193 Correct 214 ms 94080 KB Output is correct
194 Correct 431 ms 164424 KB Output is correct
195 Correct 13 ms 23764 KB Output is correct
196 Correct 13 ms 23764 KB Output is correct
197 Correct 13 ms 23808 KB Output is correct
198 Correct 13 ms 23760 KB Output is correct