oj.uz

Submission #641987

# Submission time Handle Problem Language Result Execution time Memory
641987 2022-09-18T07:44:18 Z PoonYaPat Traffic (IOI10_traffic) C++14
100 / 100
 887 ms 155080 KB 
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int n,ans_node;
ll sum,ans=4e18,p[1000001];
vector<int> adj[1000001];

ll dfs(int x, int par) {
    ll cnt=p[x],mmax=0;

    for (auto s : adj[x]) {
        if (s==par) continue;
        ll cnt_child=dfs(s,x);
        cnt+=cnt_child;
        mmax=max(mmax,cnt_child);
    }
    mmax=max(mmax,sum-cnt);
    if (mmax<ans) {
        ans=mmax;
        ans_node=x;
    }
    return cnt;
}

int LocateCentre(int N, int P[], int S[], int D[]) {
    n=N;
    for (int i=0; i<n-1; ++i) {
        adj[S[i]].push_back(D[i]);
        adj[D[i]].push_back(S[i]);
    }
    for (int i=0; i<n; ++i) sum+=P[i],p[i]=P[i];
    dfs(0,0);
    return ans_node;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 12 ms 23816 KB Output is correct
4 Correct 13 ms 23764 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 23780 KB Output is correct
8 Correct 11 ms 23752 KB Output is correct
9 Correct 13 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 23792 KB Output is correct
13 Correct 11 ms 23696 KB Output is correct
14 Correct 12 ms 23796 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23696 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 14 ms 23764 KB Output is correct
20 Correct 13 ms 23764 KB Output is correct
21 Correct 11 ms 23764 KB Output is correct
22 Correct 12 ms 23816 KB Output is correct
23 Correct 11 ms 23764 KB Output is correct
24 Correct 12 ms 23784 KB Output is correct
25 Correct 11 ms 23820 KB Output is correct
26 Correct 12 ms 23756 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 11 ms 23792 KB Output is correct
29 Correct 11 ms 23752 KB Output is correct
30 Correct 11 ms 23764 KB Output is correct
31 Correct 12 ms 23772 KB Output is correct
32 Correct 11 ms 23844 KB Output is correct
33 Correct 13 ms 23888 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 11 ms 23860 KB Output is correct
37 Correct 12 ms 23892 KB Output is correct
38 Correct 12 ms 23804 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23932 KB Output is correct
43 Correct 12 ms 23752 KB Output is correct
44 Correct 12 ms 23764 KB Output is correct
45 Correct 11 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 11 ms 23768 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 12 ms 23816 KB Output is correct
4 Correct 13 ms 23764 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 23780 KB Output is correct
8 Correct 11 ms 23752 KB Output is correct
9 Correct 13 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 23792 KB Output is correct
13 Correct 11 ms 23696 KB Output is correct
14 Correct 12 ms 23796 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23696 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 14 ms 23764 KB Output is correct
20 Correct 13 ms 23764 KB Output is correct
21 Correct 11 ms 23764 KB Output is correct
22 Correct 12 ms 23816 KB Output is correct
23 Correct 11 ms 23764 KB Output is correct
24 Correct 12 ms 23784 KB Output is correct
25 Correct 11 ms 23820 KB Output is correct
26 Correct 12 ms 23756 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 11 ms 23792 KB Output is correct
29 Correct 11 ms 23752 KB Output is correct
30 Correct 11 ms 23764 KB Output is correct
31 Correct 12 ms 23772 KB Output is correct
32 Correct 11 ms 23844 KB Output is correct
33 Correct 13 ms 23888 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 11 ms 23860 KB Output is correct
37 Correct 12 ms 23892 KB Output is correct
38 Correct 12 ms 23804 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23932 KB Output is correct
43 Correct 12 ms 23752 KB Output is correct
44 Correct 12 ms 23764 KB Output is correct
45 Correct 11 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 11 ms 23768 KB Output is correct
48 Correct 11 ms 23736 KB Output is correct
49 Correct 12 ms 23724 KB Output is correct
50 Correct 13 ms 23800 KB Output is correct
51 Correct 13 ms 23764 KB Output is correct
52 Correct 12 ms 23740 KB Output is correct
53 Correct 12 ms 23796 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23764 KB Output is correct
56 Correct 11 ms 23708 KB Output is correct
57 Correct 12 ms 23764 KB Output is correct
58 Correct 12 ms 23720 KB Output is correct
59 Correct 12 ms 23736 KB Output is correct
60 Correct 12 ms 23772 KB Output is correct
61 Correct 11 ms 23736 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 11 ms 23716 KB Output is correct
64 Correct 12 ms 23764 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 12 ms 23796 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 29 ms 30316 KB Output is correct
69 Correct 47 ms 36780 KB Output is correct
70 Correct 12 ms 23748 KB Output is correct
71 Correct 66 ms 43364 KB Output is correct
72 Correct 82 ms 49904 KB Output is correct
73 Correct 104 ms 56480 KB Output is correct
74 Correct 130 ms 63068 KB Output is correct
75 Correct 136 ms 69728 KB Output is correct
76 Correct 156 ms 76264 KB Output is correct
77 Correct 183 ms 82956 KB Output is correct
78 Correct 188 ms 89492 KB Output is correct
79 Correct 208 ms 96060 KB Output is correct
80 Correct 245 ms 102644 KB Output is correct
81 Correct 13 ms 23764 KB Output is correct
82 Correct 252 ms 109184 KB Output is correct
83 Correct 272 ms 115924 KB Output is correct
84 Correct 286 ms 122300 KB Output is correct
85 Correct 307 ms 128864 KB Output is correct
86 Correct 326 ms 135348 KB Output is correct
87 Correct 346 ms 141908 KB Output is correct
88 Correct 373 ms 148488 KB Output is correct
89 Correct 380 ms 155080 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 12 ms 23764 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 13 ms 23748 KB Output is correct
94 Correct 12 ms 23732 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 12 ms 23816 KB Output is correct
4 Correct 13 ms 23764 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 23780 KB Output is correct
8 Correct 11 ms 23752 KB Output is correct
9 Correct 13 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 23792 KB Output is correct
13 Correct 11 ms 23696 KB Output is correct
14 Correct 12 ms 23796 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23696 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 14 ms 23764 KB Output is correct
20 Correct 13 ms 23764 KB Output is correct
21 Correct 11 ms 23764 KB Output is correct
22 Correct 12 ms 23816 KB Output is correct
23 Correct 11 ms 23764 KB Output is correct
24 Correct 12 ms 23784 KB Output is correct
25 Correct 11 ms 23820 KB Output is correct
26 Correct 12 ms 23756 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 11 ms 23792 KB Output is correct
29 Correct 11 ms 23752 KB Output is correct
30 Correct 11 ms 23764 KB Output is correct
31 Correct 12 ms 23772 KB Output is correct
32 Correct 11 ms 23844 KB Output is correct
33 Correct 13 ms 23888 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 11 ms 23860 KB Output is correct
37 Correct 12 ms 23892 KB Output is correct
38 Correct 12 ms 23804 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23932 KB Output is correct
43 Correct 12 ms 23752 KB Output is correct
44 Correct 12 ms 23764 KB Output is correct
45 Correct 11 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 11 ms 23768 KB Output is correct
48 Correct 12 ms 23740 KB Output is correct
49 Correct 12 ms 23788 KB Output is correct
50 Correct 16 ms 23764 KB Output is correct
51 Correct 13 ms 23764 KB Output is correct
52 Correct 12 ms 23788 KB Output is correct
53 Correct 15 ms 23796 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 13 ms 23788 KB Output is correct
56 Correct 12 ms 23792 KB Output is correct
57 Correct 12 ms 23764 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 23820 KB Output is correct
61 Correct 13 ms 23764 KB Output is correct
62 Correct 13 ms 23796 KB Output is correct
63 Correct 12 ms 23764 KB Output is correct
64 Correct 13 ms 23700 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 13 ms 23704 KB Output is correct
67 Correct 13 ms 23796 KB Output is correct
68 Correct 12 ms 23772 KB Output is correct
69 Correct 12 ms 23764 KB Output is correct
70 Correct 12 ms 23756 KB Output is correct
71 Correct 14 ms 23764 KB Output is correct
72 Correct 13 ms 23792 KB Output is correct
73 Correct 12 ms 23744 KB Output is correct
74 Correct 13 ms 23764 KB Output is correct
75 Correct 15 ms 23804 KB Output is correct
76 Correct 12 ms 23764 KB Output is correct
77 Correct 13 ms 23760 KB Output is correct
78 Correct 13 ms 23792 KB Output is correct
79 Correct 13 ms 23764 KB Output is correct
80 Correct 13 ms 23764 KB Output is correct
81 Correct 12 ms 23792 KB Output is correct
82 Correct 13 ms 23764 KB Output is correct
83 Correct 13 ms 23776 KB Output is correct
84 Correct 13 ms 23764 KB Output is correct
85 Correct 13 ms 23824 KB Output is correct
86 Correct 14 ms 23764 KB Output is correct
87 Correct 12 ms 23764 KB Output is correct
88 Correct 13 ms 23796 KB Output is correct
89 Correct 14 ms 23792 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 13 ms 23764 KB Output is correct
92 Correct 12 ms 23792 KB Output is correct
93 Correct 12 ms 23764 KB Output is correct
94 Correct 12 ms 23876 KB Output is correct
95 Correct 13 ms 23928 KB Output is correct
96 Correct 12 ms 23792 KB Output is correct
97 Correct 13 ms 23796 KB Output is correct
98 Correct 12 ms 23764 KB Output is correct
99 Correct 13 ms 23736 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 13 ms 23796 KB Output is correct
3 Correct 12 ms 23816 KB Output is correct
4 Correct 13 ms 23764 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 23780 KB Output is correct
8 Correct 11 ms 23752 KB Output is correct
9 Correct 13 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 23792 KB Output is correct
13 Correct 11 ms 23696 KB Output is correct
14 Correct 12 ms 23796 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23696 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 14 ms 23764 KB Output is correct
20 Correct 13 ms 23764 KB Output is correct
21 Correct 11 ms 23764 KB Output is correct
22 Correct 12 ms 23816 KB Output is correct
23 Correct 11 ms 23764 KB Output is correct
24 Correct 12 ms 23784 KB Output is correct
25 Correct 11 ms 23820 KB Output is correct
26 Correct 12 ms 23756 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 11 ms 23792 KB Output is correct
29 Correct 11 ms 23752 KB Output is correct
30 Correct 11 ms 23764 KB Output is correct
31 Correct 12 ms 23772 KB Output is correct
32 Correct 11 ms 23844 KB Output is correct
33 Correct 13 ms 23888 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 11 ms 23860 KB Output is correct
37 Correct 12 ms 23892 KB Output is correct
38 Correct 12 ms 23804 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23892 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23932 KB Output is correct
43 Correct 12 ms 23752 KB Output is correct
44 Correct 12 ms 23764 KB Output is correct
45 Correct 11 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 11 ms 23768 KB Output is correct
48 Correct 11 ms 23736 KB Output is correct
49 Correct 12 ms 23724 KB Output is correct
50 Correct 13 ms 23800 KB Output is correct
51 Correct 13 ms 23764 KB Output is correct
52 Correct 12 ms 23740 KB Output is correct
53 Correct 12 ms 23796 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23764 KB Output is correct
56 Correct 11 ms 23708 KB Output is correct
57 Correct 12 ms 23764 KB Output is correct
58 Correct 12 ms 23720 KB Output is correct
59 Correct 12 ms 23736 KB Output is correct
60 Correct 12 ms 23772 KB Output is correct
61 Correct 11 ms 23736 KB Output is correct
62 Correct 11 ms 23764 KB Output is correct
63 Correct 11 ms 23716 KB Output is correct
64 Correct 12 ms 23764 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 12 ms 23796 KB Output is correct
67 Correct 12 ms 23764 KB Output is correct
68 Correct 29 ms 30316 KB Output is correct
69 Correct 47 ms 36780 KB Output is correct
70 Correct 12 ms 23748 KB Output is correct
71 Correct 66 ms 43364 KB Output is correct
72 Correct 82 ms 49904 KB Output is correct
73 Correct 104 ms 56480 KB Output is correct
74 Correct 130 ms 63068 KB Output is correct
75 Correct 136 ms 69728 KB Output is correct
76 Correct 156 ms 76264 KB Output is correct
77 Correct 183 ms 82956 KB Output is correct
78 Correct 188 ms 89492 KB Output is correct
79 Correct 208 ms 96060 KB Output is correct
80 Correct 245 ms 102644 KB Output is correct
81 Correct 13 ms 23764 KB Output is correct
82 Correct 252 ms 109184 KB Output is correct
83 Correct 272 ms 115924 KB Output is correct
84 Correct 286 ms 122300 KB Output is correct
85 Correct 307 ms 128864 KB Output is correct
86 Correct 326 ms 135348 KB Output is correct
87 Correct 346 ms 141908 KB Output is correct
88 Correct 373 ms 148488 KB Output is correct
89 Correct 380 ms 155080 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 12 ms 23764 KB Output is correct
92 Correct 13 ms 23764 KB Output is correct
93 Correct 13 ms 23748 KB Output is correct
94 Correct 12 ms 23732 KB Output is correct
95 Correct 12 ms 23740 KB Output is correct
96 Correct 12 ms 23788 KB Output is correct
97 Correct 16 ms 23764 KB Output is correct
98 Correct 13 ms 23764 KB Output is correct
99 Correct 12 ms 23788 KB Output is correct
100 Correct 15 ms 23796 KB Output is correct
101 Correct 12 ms 23764 KB Output is correct
102 Correct 13 ms 23788 KB Output is correct
103 Correct 12 ms 23792 KB Output is correct
104 Correct 12 ms 23764 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 23820 KB Output is correct
108 Correct 13 ms 23764 KB Output is correct
109 Correct 13 ms 23796 KB Output is correct
110 Correct 12 ms 23764 KB Output is correct
111 Correct 13 ms 23700 KB Output is correct
112 Correct 12 ms 23764 KB Output is correct
113 Correct 13 ms 23704 KB Output is correct
114 Correct 13 ms 23796 KB Output is correct
115 Correct 12 ms 23772 KB Output is correct
116 Correct 12 ms 23764 KB Output is correct
117 Correct 12 ms 23756 KB Output is correct
118 Correct 14 ms 23764 KB Output is correct
119 Correct 13 ms 23792 KB Output is correct
120 Correct 12 ms 23744 KB Output is correct
121 Correct 13 ms 23764 KB Output is correct
122 Correct 15 ms 23804 KB Output is correct
123 Correct 12 ms 23764 KB Output is correct
124 Correct 13 ms 23760 KB Output is correct
125 Correct 13 ms 23792 KB Output is correct
126 Correct 13 ms 23764 KB Output is correct
127 Correct 13 ms 23764 KB Output is correct
128 Correct 12 ms 23792 KB Output is correct
129 Correct 13 ms 23764 KB Output is correct
130 Correct 13 ms 23776 KB Output is correct
131 Correct 13 ms 23764 KB Output is correct
132 Correct 13 ms 23824 KB Output is correct
133 Correct 14 ms 23764 KB Output is correct
134 Correct 12 ms 23764 KB Output is correct
135 Correct 13 ms 23796 KB Output is correct
136 Correct 14 ms 23792 KB Output is correct
137 Correct 13 ms 23764 KB Output is correct
138 Correct 13 ms 23764 KB Output is correct
139 Correct 12 ms 23792 KB Output is correct
140 Correct 12 ms 23764 KB Output is correct
141 Correct 12 ms 23876 KB Output is correct
142 Correct 13 ms 23928 KB Output is correct
143 Correct 12 ms 23792 KB Output is correct
144 Correct 13 ms 23796 KB Output is correct
145 Correct 12 ms 23764 KB Output is correct
146 Correct 13 ms 23736 KB Output is correct
147 Correct 12 ms 23792 KB Output is correct
148 Correct 13 ms 23764 KB Output is correct
149 Correct 13 ms 23796 KB Output is correct
150 Correct 13 ms 23792 KB Output is correct
151 Correct 14 ms 23892 KB Output is correct
152 Correct 13 ms 23764 KB Output is correct
153 Correct 14 ms 23764 KB Output is correct
154 Correct 13 ms 23696 KB Output is correct
155 Correct 12 ms 23772 KB Output is correct
156 Correct 13 ms 23764 KB Output is correct
157 Correct 12 ms 23800 KB Output is correct
158 Correct 13 ms 23784 KB Output is correct
159 Correct 13 ms 23816 KB Output is correct
160 Correct 12 ms 23740 KB Output is correct
161 Correct 12 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 23924 KB Output is correct
165 Correct 13 ms 23764 KB Output is correct
166 Correct 12 ms 23816 KB Output is correct
167 Correct 12 ms 23764 KB Output is correct
168 Correct 12 ms 23796 KB Output is correct
169 Correct 14 ms 23820 KB Output is correct
170 Correct 12 ms 23764 KB Output is correct
171 Correct 33 ms 27124 KB Output is correct
172 Correct 57 ms 30600 KB Output is correct
173 Correct 94 ms 34012 KB Output is correct
174 Correct 143 ms 37828 KB Output is correct
175 Correct 175 ms 41068 KB Output is correct
176 Correct 219 ms 44564 KB Output is correct
177 Correct 280 ms 48076 KB Output is correct
178 Correct 315 ms 51464 KB Output is correct
179 Correct 354 ms 55028 KB Output is correct
180 Correct 12 ms 23764 KB Output is correct
181 Correct 399 ms 58316 KB Output is correct
182 Correct 455 ms 62080 KB Output is correct
183 Correct 511 ms 65440 KB Output is correct
184 Correct 537 ms 68812 KB Output is correct
185 Correct 599 ms 72288 KB Output is correct
186 Correct 643 ms 76000 KB Output is correct
187 Correct 689 ms 79184 KB Output is correct
188 Correct 744 ms 82768 KB Output is correct
189 Correct 775 ms 86128 KB Output is correct
190 Correct 832 ms 89596 KB Output is correct
191 Correct 13 ms 23764 KB Output is correct
192 Correct 887 ms 92884 KB Output is correct
193 Correct 197 ms 88080 KB Output is correct
194 Correct 365 ms 152652 KB Output is correct
195 Correct 12 ms 23764 KB Output is correct
196 Correct 13 ms 23796 KB Output is correct
197 Correct 12 ms 23764 KB Output is correct
198 Correct 13 ms 23788 KB Output is correct