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Submission #772596

# Submission time Handle Problem Language Result Execution time Memory
772596 2023-07-04T08:52:44 Z mnbvcxz123 Traffic (IOI10_traffic) C++17
100 / 100
 748 ms 166788 KB 
#include<bits/stdc++.h>
using namespace std;
using ll=long long;

vector<int>g[1000001];
int n,opt,a[1000001];
ll res=1e18,sum;

ll f(int v, int e){
        ll mv=0;
        ll s=0;
        for(const int&i:g[v])
                if(i!=e){
                        ll t=f(i,v);
                        s+=t;
                        mv=max(mv,t);
                }
        s+=a[v];
        mv=max(mv,sum-s);
        if(res>mv){
                res=mv;
                opt=v;
        }
        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=1;i<n;++i){
                g[S[i-1]].push_back(D[i-1]);
                g[D[i-1]].push_back(S[i-1]);
        }
        f(0,-1);
        return opt;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 14 ms 23800 KB Output is correct
3 Correct 12 ms 23740 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 14 ms 23768 KB Output is correct
6 Correct 13 ms 23744 KB Output is correct
7 Correct 13 ms 23804 KB Output is correct
8 Correct 12 ms 23732 KB Output is correct
9 Correct 14 ms 23920 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 13 ms 23764 KB Output is correct
12 Correct 13 ms 23800 KB Output is correct
13 Correct 13 ms 23792 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23800 KB Output is correct
16 Correct 12 ms 23728 KB Output is correct
17 Correct 12 ms 23800 KB Output is correct
18 Correct 14 ms 23768 KB Output is correct
19 Correct 13 ms 23764 KB Output is correct
20 Correct 12 ms 23764 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 15 ms 23720 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 13 ms 23784 KB Output is correct
26 Correct 13 ms 23800 KB Output is correct
27 Correct 13 ms 23808 KB Output is correct
28 Correct 12 ms 23848 KB Output is correct
29 Correct 12 ms 23772 KB Output is correct
30 Correct 14 ms 23764 KB Output is correct
31 Correct 12 ms 23764 KB Output is correct
32 Correct 12 ms 23884 KB Output is correct
33 Correct 13 ms 23812 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23892 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 12 ms 23812 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 15 ms 23956 KB Output is correct
40 Correct 13 ms 23924 KB Output is correct
41 Correct 13 ms 23912 KB Output is correct
42 Correct 14 ms 23928 KB Output is correct
43 Correct 15 ms 23764 KB Output is correct
44 Correct 14 ms 23824 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 13 ms 23696 KB Output is correct
47 Correct 12 ms 23804 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 14 ms 23800 KB Output is correct
3 Correct 12 ms 23740 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 14 ms 23768 KB Output is correct
6 Correct 13 ms 23744 KB Output is correct
7 Correct 13 ms 23804 KB Output is correct
8 Correct 12 ms 23732 KB Output is correct
9 Correct 14 ms 23920 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 13 ms 23764 KB Output is correct
12 Correct 13 ms 23800 KB Output is correct
13 Correct 13 ms 23792 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23800 KB Output is correct
16 Correct 12 ms 23728 KB Output is correct
17 Correct 12 ms 23800 KB Output is correct
18 Correct 14 ms 23768 KB Output is correct
19 Correct 13 ms 23764 KB Output is correct
20 Correct 12 ms 23764 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 15 ms 23720 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 13 ms 23784 KB Output is correct
26 Correct 13 ms 23800 KB Output is correct
27 Correct 13 ms 23808 KB Output is correct
28 Correct 12 ms 23848 KB Output is correct
29 Correct 12 ms 23772 KB Output is correct
30 Correct 14 ms 23764 KB Output is correct
31 Correct 12 ms 23764 KB Output is correct
32 Correct 12 ms 23884 KB Output is correct
33 Correct 13 ms 23812 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23892 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 12 ms 23812 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 15 ms 23956 KB Output is correct
40 Correct 13 ms 23924 KB Output is correct
41 Correct 13 ms 23912 KB Output is correct
42 Correct 14 ms 23928 KB Output is correct
43 Correct 15 ms 23764 KB Output is correct
44 Correct 14 ms 23824 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 13 ms 23696 KB Output is correct
47 Correct 12 ms 23804 KB Output is correct
48 Correct 13 ms 23788 KB Output is correct
49 Correct 13 ms 23800 KB Output is correct
50 Correct 13 ms 23764 KB Output is correct
51 Correct 12 ms 23764 KB Output is correct
52 Correct 12 ms 23780 KB Output is correct
53 Correct 12 ms 23804 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 15 ms 23764 KB Output is correct
56 Correct 15 ms 23808 KB Output is correct
57 Correct 12 ms 23808 KB Output is correct
58 Correct 14 ms 23764 KB Output is correct
59 Correct 13 ms 23764 KB Output is correct
60 Correct 13 ms 23720 KB Output is correct
61 Correct 12 ms 23808 KB Output is correct
62 Correct 13 ms 23800 KB Output is correct
63 Correct 12 ms 23764 KB Output is correct
64 Correct 12 ms 23728 KB Output is correct
65 Correct 14 ms 23716 KB Output is correct
66 Correct 12 ms 23784 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 32 ms 30908 KB Output is correct
69 Correct 53 ms 37944 KB Output is correct
70 Correct 14 ms 23932 KB Output is correct
71 Correct 58 ms 45132 KB Output is correct
72 Correct 75 ms 52304 KB Output is correct
73 Correct 91 ms 59428 KB Output is correct
74 Correct 108 ms 66644 KB Output is correct
75 Correct 125 ms 73820 KB Output is correct
76 Correct 137 ms 80900 KB Output is correct
77 Correct 147 ms 88164 KB Output is correct
78 Correct 162 ms 95256 KB Output is correct
79 Correct 183 ms 102404 KB Output is correct
80 Correct 197 ms 109660 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 229 ms 117028 KB Output is correct
83 Correct 238 ms 123876 KB Output is correct
84 Correct 238 ms 131060 KB Output is correct
85 Correct 279 ms 138228 KB Output is correct
86 Correct 269 ms 145280 KB Output is correct
87 Correct 292 ms 152528 KB Output is correct
88 Correct 326 ms 159628 KB Output is correct
89 Correct 321 ms 166788 KB Output is correct
90 Correct 12 ms 23764 KB Output is correct
91 Correct 13 ms 23816 KB Output is correct
92 Correct 11 ms 23720 KB Output is correct
93 Correct 11 ms 23708 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 14 ms 23800 KB Output is correct
3 Correct 12 ms 23740 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 14 ms 23768 KB Output is correct
6 Correct 13 ms 23744 KB Output is correct
7 Correct 13 ms 23804 KB Output is correct
8 Correct 12 ms 23732 KB Output is correct
9 Correct 14 ms 23920 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 13 ms 23764 KB Output is correct
12 Correct 13 ms 23800 KB Output is correct
13 Correct 13 ms 23792 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23800 KB Output is correct
16 Correct 12 ms 23728 KB Output is correct
17 Correct 12 ms 23800 KB Output is correct
18 Correct 14 ms 23768 KB Output is correct
19 Correct 13 ms 23764 KB Output is correct
20 Correct 12 ms 23764 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 15 ms 23720 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 13 ms 23784 KB Output is correct
26 Correct 13 ms 23800 KB Output is correct
27 Correct 13 ms 23808 KB Output is correct
28 Correct 12 ms 23848 KB Output is correct
29 Correct 12 ms 23772 KB Output is correct
30 Correct 14 ms 23764 KB Output is correct
31 Correct 12 ms 23764 KB Output is correct
32 Correct 12 ms 23884 KB Output is correct
33 Correct 13 ms 23812 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23892 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 12 ms 23812 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 15 ms 23956 KB Output is correct
40 Correct 13 ms 23924 KB Output is correct
41 Correct 13 ms 23912 KB Output is correct
42 Correct 14 ms 23928 KB Output is correct
43 Correct 15 ms 23764 KB Output is correct
44 Correct 14 ms 23824 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 13 ms 23696 KB Output is correct
47 Correct 12 ms 23804 KB Output is correct
48 Correct 12 ms 23764 KB Output is correct
49 Correct 12 ms 23824 KB Output is correct
50 Correct 12 ms 23804 KB Output is correct
51 Correct 10 ms 23764 KB Output is correct
52 Correct 12 ms 23804 KB Output is correct
53 Correct 12 ms 23804 KB Output is correct
54 Correct 13 ms 23800 KB Output is correct
55 Correct 14 ms 23768 KB Output is correct
56 Correct 12 ms 23800 KB Output is correct
57 Correct 13 ms 23808 KB Output is correct
58 Correct 12 ms 23812 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 13 ms 23764 KB Output is correct
61 Correct 11 ms 23752 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 11 ms 23800 KB Output is correct
64 Correct 11 ms 23744 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 12 ms 23788 KB Output is correct
67 Correct 12 ms 23772 KB Output is correct
68 Correct 11 ms 23736 KB Output is correct
69 Correct 10 ms 23756 KB Output is correct
70 Correct 11 ms 23812 KB Output is correct
71 Correct 12 ms 23800 KB Output is correct
72 Correct 13 ms 23804 KB Output is correct
73 Correct 12 ms 23804 KB Output is correct
74 Correct 12 ms 23800 KB Output is correct
75 Correct 12 ms 23792 KB Output is correct
76 Correct 12 ms 23764 KB Output is correct
77 Correct 12 ms 23744 KB Output is correct
78 Correct 12 ms 23832 KB Output is correct
79 Correct 12 ms 23716 KB Output is correct
80 Correct 12 ms 23812 KB Output is correct
81 Correct 11 ms 23764 KB Output is correct
82 Correct 12 ms 23784 KB Output is correct
83 Correct 12 ms 23764 KB Output is correct
84 Correct 12 ms 23764 KB Output is correct
85 Correct 12 ms 23848 KB Output is correct
86 Correct 12 ms 23808 KB Output is correct
87 Correct 12 ms 23812 KB Output is correct
88 Correct 12 ms 23792 KB Output is correct
89 Correct 12 ms 23788 KB Output is correct
90 Correct 12 ms 23764 KB Output is correct
91 Correct 13 ms 23892 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 12 ms 23764 KB Output is correct
94 Correct 12 ms 23808 KB Output is correct
95 Correct 12 ms 23944 KB Output is correct
96 Correct 11 ms 23764 KB Output is correct
97 Correct 12 ms 23808 KB Output is correct
98 Correct 11 ms 23764 KB Output is correct
99 Correct 12 ms 23800 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 14 ms 23800 KB Output is correct
3 Correct 12 ms 23740 KB Output is correct
4 Correct 13 ms 23764 KB Output is correct
5 Correct 14 ms 23768 KB Output is correct
6 Correct 13 ms 23744 KB Output is correct
7 Correct 13 ms 23804 KB Output is correct
8 Correct 12 ms 23732 KB Output is correct
9 Correct 14 ms 23920 KB Output is correct
10 Correct 12 ms 23764 KB Output is correct
11 Correct 13 ms 23764 KB Output is correct
12 Correct 13 ms 23800 KB Output is correct
13 Correct 13 ms 23792 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23800 KB Output is correct
16 Correct 12 ms 23728 KB Output is correct
17 Correct 12 ms 23800 KB Output is correct
18 Correct 14 ms 23768 KB Output is correct
19 Correct 13 ms 23764 KB Output is correct
20 Correct 12 ms 23764 KB Output is correct
21 Correct 12 ms 23764 KB Output is correct
22 Correct 13 ms 23764 KB Output is correct
23 Correct 15 ms 23720 KB Output is correct
24 Correct 13 ms 23764 KB Output is correct
25 Correct 13 ms 23784 KB Output is correct
26 Correct 13 ms 23800 KB Output is correct
27 Correct 13 ms 23808 KB Output is correct
28 Correct 12 ms 23848 KB Output is correct
29 Correct 12 ms 23772 KB Output is correct
30 Correct 14 ms 23764 KB Output is correct
31 Correct 12 ms 23764 KB Output is correct
32 Correct 12 ms 23884 KB Output is correct
33 Correct 13 ms 23812 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23892 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 12 ms 23812 KB Output is correct
38 Correct 12 ms 23808 KB Output is correct
39 Correct 15 ms 23956 KB Output is correct
40 Correct 13 ms 23924 KB Output is correct
41 Correct 13 ms 23912 KB Output is correct
42 Correct 14 ms 23928 KB Output is correct
43 Correct 15 ms 23764 KB Output is correct
44 Correct 14 ms 23824 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 13 ms 23696 KB Output is correct
47 Correct 12 ms 23804 KB Output is correct
48 Correct 13 ms 23788 KB Output is correct
49 Correct 13 ms 23800 KB Output is correct
50 Correct 13 ms 23764 KB Output is correct
51 Correct 12 ms 23764 KB Output is correct
52 Correct 12 ms 23780 KB Output is correct
53 Correct 12 ms 23804 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 15 ms 23764 KB Output is correct
56 Correct 15 ms 23808 KB Output is correct
57 Correct 12 ms 23808 KB Output is correct
58 Correct 14 ms 23764 KB Output is correct
59 Correct 13 ms 23764 KB Output is correct
60 Correct 13 ms 23720 KB Output is correct
61 Correct 12 ms 23808 KB Output is correct
62 Correct 13 ms 23800 KB Output is correct
63 Correct 12 ms 23764 KB Output is correct
64 Correct 12 ms 23728 KB Output is correct
65 Correct 14 ms 23716 KB Output is correct
66 Correct 12 ms 23784 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 32 ms 30908 KB Output is correct
69 Correct 53 ms 37944 KB Output is correct
70 Correct 14 ms 23932 KB Output is correct
71 Correct 58 ms 45132 KB Output is correct
72 Correct 75 ms 52304 KB Output is correct
73 Correct 91 ms 59428 KB Output is correct
74 Correct 108 ms 66644 KB Output is correct
75 Correct 125 ms 73820 KB Output is correct
76 Correct 137 ms 80900 KB Output is correct
77 Correct 147 ms 88164 KB Output is correct
78 Correct 162 ms 95256 KB Output is correct
79 Correct 183 ms 102404 KB Output is correct
80 Correct 197 ms 109660 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 229 ms 117028 KB Output is correct
83 Correct 238 ms 123876 KB Output is correct
84 Correct 238 ms 131060 KB Output is correct
85 Correct 279 ms 138228 KB Output is correct
86 Correct 269 ms 145280 KB Output is correct
87 Correct 292 ms 152528 KB Output is correct
88 Correct 326 ms 159628 KB Output is correct
89 Correct 321 ms 166788 KB Output is correct
90 Correct 12 ms 23764 KB Output is correct
91 Correct 13 ms 23816 KB Output is correct
92 Correct 11 ms 23720 KB Output is correct
93 Correct 11 ms 23708 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct
95 Correct 12 ms 23764 KB Output is correct
96 Correct 12 ms 23824 KB Output is correct
97 Correct 12 ms 23804 KB Output is correct
98 Correct 10 ms 23764 KB Output is correct
99 Correct 12 ms 23804 KB Output is correct
100 Correct 12 ms 23804 KB Output is correct
101 Correct 13 ms 23800 KB Output is correct
102 Correct 14 ms 23768 KB Output is correct
103 Correct 12 ms 23800 KB Output is correct
104 Correct 13 ms 23808 KB Output is correct
105 Correct 12 ms 23812 KB Output is correct
106 Correct 12 ms 23764 KB Output is correct
107 Correct 13 ms 23764 KB Output is correct
108 Correct 11 ms 23752 KB Output is correct
109 Correct 11 ms 23764 KB Output is correct
110 Correct 11 ms 23800 KB Output is correct
111 Correct 11 ms 23744 KB Output is correct
112 Correct 12 ms 23764 KB Output is correct
113 Correct 12 ms 23788 KB Output is correct
114 Correct 12 ms 23772 KB Output is correct
115 Correct 11 ms 23736 KB Output is correct
116 Correct 10 ms 23756 KB Output is correct
117 Correct 11 ms 23812 KB Output is correct
118 Correct 12 ms 23800 KB Output is correct
119 Correct 13 ms 23804 KB Output is correct
120 Correct 12 ms 23804 KB Output is correct
121 Correct 12 ms 23800 KB Output is correct
122 Correct 12 ms 23792 KB Output is correct
123 Correct 12 ms 23764 KB Output is correct
124 Correct 12 ms 23744 KB Output is correct
125 Correct 12 ms 23832 KB Output is correct
126 Correct 12 ms 23716 KB Output is correct
127 Correct 12 ms 23812 KB Output is correct
128 Correct 11 ms 23764 KB Output is correct
129 Correct 12 ms 23784 KB Output is correct
130 Correct 12 ms 23764 KB Output is correct
131 Correct 12 ms 23764 KB Output is correct
132 Correct 12 ms 23848 KB Output is correct
133 Correct 12 ms 23808 KB Output is correct
134 Correct 12 ms 23812 KB Output is correct
135 Correct 12 ms 23792 KB Output is correct
136 Correct 12 ms 23788 KB Output is correct
137 Correct 12 ms 23764 KB Output is correct
138 Correct 13 ms 23892 KB Output is correct
139 Correct 13 ms 23764 KB Output is correct
140 Correct 12 ms 23764 KB Output is correct
141 Correct 12 ms 23808 KB Output is correct
142 Correct 12 ms 23944 KB Output is correct
143 Correct 11 ms 23764 KB Output is correct
144 Correct 12 ms 23808 KB Output is correct
145 Correct 11 ms 23764 KB Output is correct
146 Correct 12 ms 23800 KB Output is correct
147 Correct 14 ms 23764 KB Output is correct
148 Correct 11 ms 23764 KB Output is correct
149 Correct 11 ms 23808 KB Output is correct
150 Correct 11 ms 23768 KB Output is correct
151 Correct 11 ms 23764 KB Output is correct
152 Correct 11 ms 23764 KB Output is correct
153 Correct 11 ms 23764 KB Output is correct
154 Correct 12 ms 23764 KB Output is correct
155 Correct 15 ms 23804 KB Output is correct
156 Correct 13 ms 23808 KB Output is correct
157 Correct 11 ms 23764 KB Output is correct
158 Correct 13 ms 23728 KB Output is correct
159 Correct 12 ms 23764 KB Output is correct
160 Correct 12 ms 23800 KB Output is correct
161 Correct 12 ms 23764 KB Output is correct
162 Correct 12 ms 23708 KB Output is correct
163 Correct 13 ms 23812 KB Output is correct
164 Correct 13 ms 23764 KB Output is correct
165 Correct 12 ms 23804 KB Output is correct
166 Correct 11 ms 23808 KB Output is correct
167 Correct 12 ms 23752 KB Output is correct
168 Correct 12 ms 23796 KB Output is correct
169 Correct 12 ms 23764 KB Output is correct
170 Correct 11 ms 23764 KB Output is correct
171 Correct 29 ms 26984 KB Output is correct
172 Correct 47 ms 30248 KB Output is correct
173 Correct 68 ms 33488 KB Output is correct
174 Correct 93 ms 36788 KB Output is correct
175 Correct 117 ms 40076 KB Output is correct
176 Correct 152 ms 43408 KB Output is correct
177 Correct 189 ms 46704 KB Output is correct
178 Correct 230 ms 49888 KB Output is correct
179 Correct 332 ms 53216 KB Output is correct
180 Correct 12 ms 23764 KB Output is correct
181 Correct 329 ms 56372 KB Output is correct
182 Correct 358 ms 59676 KB Output is correct
183 Correct 447 ms 62932 KB Output is correct
184 Correct 474 ms 66240 KB Output is correct
185 Correct 555 ms 69556 KB Output is correct
186 Correct 555 ms 72860 KB Output is correct
187 Correct 571 ms 75920 KB Output is correct
188 Correct 659 ms 79220 KB Output is correct
189 Correct 684 ms 82464 KB Output is correct
190 Correct 709 ms 85764 KB Output is correct
191 Correct 12 ms 23764 KB Output is correct
192 Correct 748 ms 88948 KB Output is correct
193 Correct 159 ms 93900 KB Output is correct
194 Correct 321 ms 164324 KB Output is correct
195 Correct 12 ms 23820 KB Output is correct
196 Correct 11 ms 23764 KB Output is correct
197 Correct 12 ms 23768 KB Output is correct
198 Correct 12 ms 23800 KB Output is correct