답안 #246919

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
246919 2020-07-10T14:39:51 Z DavidDamian Traffic (IOI10_traffic) C++11
100 / 100
1463 ms 155252 KB
#include <bits/stdc++.h>
using namespace std;
vector<int> adjList[1000006];
int subtreeSize[1000006];
int value[1000006];
void computeSubtree(int u,int p)
{
    subtreeSize[u]=value[u];
    for(int v: adjList[u]){
        if(v==p) continue;
        computeSubtree(v,u);
        subtreeSize[u]+=subtreeSize[v];
    }
}
int minimum=INT_MAX;
int centre=-1;
void Rotate(int u,int p)
{
    int maxChild=0;
    for(int v: adjList[u]){
        maxChild=max(maxChild,subtreeSize[v]);
    }
    if(maxChild<minimum){
        minimum=maxChild;
        centre=u;
    }
    for(int v: adjList[u]){
        if(v==p) continue;
        subtreeSize[u]-=subtreeSize[v];
        subtreeSize[v]+=subtreeSize[u];
        Rotate(v,u);
        subtreeSize[v]-=subtreeSize[u];
        subtreeSize[u]+=subtreeSize[v];
    }
}
int LocateCentre(int n,int P[],int S[],int D[])
{
    for(int i=0;i<n-1;i++){
        adjList[ S[i] ].push_back(D[i]);
        adjList[ D[i] ].push_back(S[i]);
        value[i]=P[i];
    }
    value[n-1]=P[n-1];
    computeSubtree(0,-1);
    Rotate(0,-1);
    return centre;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 18 ms 23808 KB Output is correct
5 Correct 19 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 18 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 19 ms 23936 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 18 ms 23808 KB Output is correct
12 Correct 18 ms 23808 KB Output is correct
13 Correct 19 ms 23808 KB Output is correct
14 Correct 18 ms 23808 KB Output is correct
15 Correct 18 ms 23808 KB Output is correct
16 Correct 18 ms 23808 KB Output is correct
17 Correct 19 ms 23808 KB Output is correct
18 Correct 19 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 19 ms 23808 KB Output is correct
21 Correct 19 ms 23808 KB Output is correct
22 Correct 19 ms 23820 KB Output is correct
23 Correct 20 ms 23808 KB Output is correct
24 Correct 19 ms 23808 KB Output is correct
25 Correct 19 ms 23808 KB Output is correct
26 Correct 19 ms 23808 KB Output is correct
27 Correct 19 ms 23936 KB Output is correct
28 Correct 18 ms 23936 KB Output is correct
29 Correct 18 ms 23928 KB Output is correct
30 Correct 19 ms 23936 KB Output is correct
31 Correct 19 ms 23936 KB Output is correct
32 Correct 18 ms 23936 KB Output is correct
33 Correct 18 ms 23936 KB Output is correct
34 Correct 19 ms 23808 KB Output is correct
35 Correct 19 ms 23936 KB Output is correct
36 Correct 20 ms 23936 KB Output is correct
37 Correct 19 ms 23936 KB Output is correct
38 Correct 20 ms 23928 KB Output is correct
39 Correct 20 ms 23936 KB Output is correct
40 Correct 19 ms 23936 KB Output is correct
41 Correct 20 ms 23936 KB Output is correct
42 Correct 21 ms 23936 KB Output is correct
43 Correct 22 ms 23876 KB Output is correct
44 Correct 23 ms 23808 KB Output is correct
45 Correct 20 ms 23808 KB Output is correct
46 Correct 20 ms 23808 KB Output is correct
47 Correct 23 ms 23808 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 18 ms 23808 KB Output is correct
5 Correct 19 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 18 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 19 ms 23936 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 18 ms 23808 KB Output is correct
12 Correct 18 ms 23808 KB Output is correct
13 Correct 19 ms 23808 KB Output is correct
14 Correct 18 ms 23808 KB Output is correct
15 Correct 18 ms 23808 KB Output is correct
16 Correct 18 ms 23808 KB Output is correct
17 Correct 19 ms 23808 KB Output is correct
18 Correct 19 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 19 ms 23808 KB Output is correct
21 Correct 19 ms 23808 KB Output is correct
22 Correct 19 ms 23820 KB Output is correct
23 Correct 20 ms 23808 KB Output is correct
24 Correct 19 ms 23808 KB Output is correct
25 Correct 19 ms 23808 KB Output is correct
26 Correct 19 ms 23808 KB Output is correct
27 Correct 19 ms 23936 KB Output is correct
28 Correct 18 ms 23936 KB Output is correct
29 Correct 18 ms 23928 KB Output is correct
30 Correct 19 ms 23936 KB Output is correct
31 Correct 19 ms 23936 KB Output is correct
32 Correct 18 ms 23936 KB Output is correct
33 Correct 18 ms 23936 KB Output is correct
34 Correct 19 ms 23808 KB Output is correct
35 Correct 19 ms 23936 KB Output is correct
36 Correct 20 ms 23936 KB Output is correct
37 Correct 19 ms 23936 KB Output is correct
38 Correct 20 ms 23928 KB Output is correct
39 Correct 20 ms 23936 KB Output is correct
40 Correct 19 ms 23936 KB Output is correct
41 Correct 20 ms 23936 KB Output is correct
42 Correct 21 ms 23936 KB Output is correct
43 Correct 22 ms 23876 KB Output is correct
44 Correct 23 ms 23808 KB Output is correct
45 Correct 20 ms 23808 KB Output is correct
46 Correct 20 ms 23808 KB Output is correct
47 Correct 23 ms 23808 KB Output is correct
48 Correct 19 ms 23808 KB Output is correct
49 Correct 25 ms 23808 KB Output is correct
50 Correct 25 ms 23936 KB Output is correct
51 Correct 19 ms 23808 KB Output is correct
52 Correct 25 ms 23808 KB Output is correct
53 Correct 19 ms 23808 KB Output is correct
54 Correct 18 ms 23936 KB Output is correct
55 Correct 18 ms 23808 KB Output is correct
56 Correct 19 ms 23808 KB Output is correct
57 Correct 18 ms 23808 KB Output is correct
58 Correct 18 ms 23808 KB Output is correct
59 Correct 19 ms 23936 KB Output is correct
60 Correct 22 ms 23808 KB Output is correct
61 Correct 18 ms 23808 KB Output is correct
62 Correct 19 ms 23808 KB Output is correct
63 Correct 19 ms 23808 KB Output is correct
64 Correct 20 ms 23808 KB Output is correct
65 Correct 20 ms 23808 KB Output is correct
66 Correct 20 ms 23808 KB Output is correct
67 Correct 19 ms 23808 KB Output is correct
68 Correct 47 ms 30456 KB Output is correct
69 Correct 72 ms 36856 KB Output is correct
70 Correct 20 ms 23808 KB Output is correct
71 Correct 111 ms 43512 KB Output is correct
72 Correct 135 ms 50040 KB Output is correct
73 Correct 169 ms 56740 KB Output is correct
74 Correct 188 ms 63224 KB Output is correct
75 Correct 238 ms 69772 KB Output is correct
76 Correct 253 ms 76416 KB Output is correct
77 Correct 281 ms 82936 KB Output is correct
78 Correct 297 ms 89592 KB Output is correct
79 Correct 331 ms 96120 KB Output is correct
80 Correct 372 ms 102652 KB Output is correct
81 Correct 19 ms 24064 KB Output is correct
82 Correct 393 ms 109304 KB Output is correct
83 Correct 440 ms 115924 KB Output is correct
84 Correct 481 ms 122360 KB Output is correct
85 Correct 482 ms 128992 KB Output is correct
86 Correct 518 ms 135504 KB Output is correct
87 Correct 646 ms 142012 KB Output is correct
88 Correct 588 ms 148980 KB Output is correct
89 Correct 593 ms 155252 KB Output is correct
90 Correct 18 ms 23808 KB Output is correct
91 Correct 19 ms 23808 KB Output is correct
92 Correct 18 ms 23808 KB Output is correct
93 Correct 18 ms 23808 KB Output is correct
94 Correct 18 ms 23808 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 18 ms 23808 KB Output is correct
5 Correct 19 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 18 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 19 ms 23936 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 18 ms 23808 KB Output is correct
12 Correct 18 ms 23808 KB Output is correct
13 Correct 19 ms 23808 KB Output is correct
14 Correct 18 ms 23808 KB Output is correct
15 Correct 18 ms 23808 KB Output is correct
16 Correct 18 ms 23808 KB Output is correct
17 Correct 19 ms 23808 KB Output is correct
18 Correct 19 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 19 ms 23808 KB Output is correct
21 Correct 19 ms 23808 KB Output is correct
22 Correct 19 ms 23820 KB Output is correct
23 Correct 20 ms 23808 KB Output is correct
24 Correct 19 ms 23808 KB Output is correct
25 Correct 19 ms 23808 KB Output is correct
26 Correct 19 ms 23808 KB Output is correct
27 Correct 19 ms 23936 KB Output is correct
28 Correct 18 ms 23936 KB Output is correct
29 Correct 18 ms 23928 KB Output is correct
30 Correct 19 ms 23936 KB Output is correct
31 Correct 19 ms 23936 KB Output is correct
32 Correct 18 ms 23936 KB Output is correct
33 Correct 18 ms 23936 KB Output is correct
34 Correct 19 ms 23808 KB Output is correct
35 Correct 19 ms 23936 KB Output is correct
36 Correct 20 ms 23936 KB Output is correct
37 Correct 19 ms 23936 KB Output is correct
38 Correct 20 ms 23928 KB Output is correct
39 Correct 20 ms 23936 KB Output is correct
40 Correct 19 ms 23936 KB Output is correct
41 Correct 20 ms 23936 KB Output is correct
42 Correct 21 ms 23936 KB Output is correct
43 Correct 22 ms 23876 KB Output is correct
44 Correct 23 ms 23808 KB Output is correct
45 Correct 20 ms 23808 KB Output is correct
46 Correct 20 ms 23808 KB Output is correct
47 Correct 23 ms 23808 KB Output is correct
48 Correct 19 ms 23936 KB Output is correct
49 Correct 18 ms 23808 KB Output is correct
50 Correct 18 ms 23808 KB Output is correct
51 Correct 19 ms 23808 KB Output is correct
52 Correct 19 ms 23808 KB Output is correct
53 Correct 19 ms 23808 KB Output is correct
54 Correct 19 ms 23808 KB Output is correct
55 Correct 19 ms 23808 KB Output is correct
56 Correct 19 ms 23808 KB Output is correct
57 Correct 18 ms 23808 KB Output is correct
58 Correct 19 ms 23808 KB Output is correct
59 Correct 18 ms 23808 KB Output is correct
60 Correct 19 ms 23808 KB Output is correct
61 Correct 19 ms 23808 KB Output is correct
62 Correct 19 ms 23808 KB Output is correct
63 Correct 19 ms 23808 KB Output is correct
64 Correct 19 ms 23808 KB Output is correct
65 Correct 19 ms 23808 KB Output is correct
66 Correct 19 ms 23808 KB Output is correct
67 Correct 19 ms 23936 KB Output is correct
68 Correct 19 ms 23808 KB Output is correct
69 Correct 19 ms 23808 KB Output is correct
70 Correct 19 ms 23808 KB Output is correct
71 Correct 20 ms 23808 KB Output is correct
72 Correct 19 ms 23808 KB Output is correct
73 Correct 18 ms 23828 KB Output is correct
74 Correct 19 ms 23808 KB Output is correct
75 Correct 19 ms 23808 KB Output is correct
76 Correct 19 ms 23808 KB Output is correct
77 Correct 19 ms 23936 KB Output is correct
78 Correct 19 ms 23808 KB Output is correct
79 Correct 19 ms 23808 KB Output is correct
80 Correct 19 ms 23808 KB Output is correct
81 Correct 19 ms 23808 KB Output is correct
82 Correct 19 ms 23936 KB Output is correct
83 Correct 19 ms 23928 KB Output is correct
84 Correct 20 ms 23928 KB Output is correct
85 Correct 20 ms 23928 KB Output is correct
86 Correct 19 ms 23936 KB Output is correct
87 Correct 20 ms 23928 KB Output is correct
88 Correct 19 ms 23936 KB Output is correct
89 Correct 20 ms 23880 KB Output is correct
90 Correct 21 ms 23936 KB Output is correct
91 Correct 20 ms 23936 KB Output is correct
92 Correct 24 ms 23908 KB Output is correct
93 Correct 19 ms 23936 KB Output is correct
94 Correct 19 ms 23936 KB Output is correct
95 Correct 19 ms 23936 KB Output is correct
96 Correct 18 ms 23808 KB Output is correct
97 Correct 18 ms 23808 KB Output is correct
98 Correct 20 ms 23808 KB Output is correct
99 Correct 19 ms 23936 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 18 ms 23808 KB Output is correct
5 Correct 19 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 18 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 19 ms 23936 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 18 ms 23808 KB Output is correct
12 Correct 18 ms 23808 KB Output is correct
13 Correct 19 ms 23808 KB Output is correct
14 Correct 18 ms 23808 KB Output is correct
15 Correct 18 ms 23808 KB Output is correct
16 Correct 18 ms 23808 KB Output is correct
17 Correct 19 ms 23808 KB Output is correct
18 Correct 19 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 19 ms 23808 KB Output is correct
21 Correct 19 ms 23808 KB Output is correct
22 Correct 19 ms 23820 KB Output is correct
23 Correct 20 ms 23808 KB Output is correct
24 Correct 19 ms 23808 KB Output is correct
25 Correct 19 ms 23808 KB Output is correct
26 Correct 19 ms 23808 KB Output is correct
27 Correct 19 ms 23936 KB Output is correct
28 Correct 18 ms 23936 KB Output is correct
29 Correct 18 ms 23928 KB Output is correct
30 Correct 19 ms 23936 KB Output is correct
31 Correct 19 ms 23936 KB Output is correct
32 Correct 18 ms 23936 KB Output is correct
33 Correct 18 ms 23936 KB Output is correct
34 Correct 19 ms 23808 KB Output is correct
35 Correct 19 ms 23936 KB Output is correct
36 Correct 20 ms 23936 KB Output is correct
37 Correct 19 ms 23936 KB Output is correct
38 Correct 20 ms 23928 KB Output is correct
39 Correct 20 ms 23936 KB Output is correct
40 Correct 19 ms 23936 KB Output is correct
41 Correct 20 ms 23936 KB Output is correct
42 Correct 21 ms 23936 KB Output is correct
43 Correct 22 ms 23876 KB Output is correct
44 Correct 23 ms 23808 KB Output is correct
45 Correct 20 ms 23808 KB Output is correct
46 Correct 20 ms 23808 KB Output is correct
47 Correct 23 ms 23808 KB Output is correct
48 Correct 19 ms 23808 KB Output is correct
49 Correct 25 ms 23808 KB Output is correct
50 Correct 25 ms 23936 KB Output is correct
51 Correct 19 ms 23808 KB Output is correct
52 Correct 25 ms 23808 KB Output is correct
53 Correct 19 ms 23808 KB Output is correct
54 Correct 18 ms 23936 KB Output is correct
55 Correct 18 ms 23808 KB Output is correct
56 Correct 19 ms 23808 KB Output is correct
57 Correct 18 ms 23808 KB Output is correct
58 Correct 18 ms 23808 KB Output is correct
59 Correct 19 ms 23936 KB Output is correct
60 Correct 22 ms 23808 KB Output is correct
61 Correct 18 ms 23808 KB Output is correct
62 Correct 19 ms 23808 KB Output is correct
63 Correct 19 ms 23808 KB Output is correct
64 Correct 20 ms 23808 KB Output is correct
65 Correct 20 ms 23808 KB Output is correct
66 Correct 20 ms 23808 KB Output is correct
67 Correct 19 ms 23808 KB Output is correct
68 Correct 47 ms 30456 KB Output is correct
69 Correct 72 ms 36856 KB Output is correct
70 Correct 20 ms 23808 KB Output is correct
71 Correct 111 ms 43512 KB Output is correct
72 Correct 135 ms 50040 KB Output is correct
73 Correct 169 ms 56740 KB Output is correct
74 Correct 188 ms 63224 KB Output is correct
75 Correct 238 ms 69772 KB Output is correct
76 Correct 253 ms 76416 KB Output is correct
77 Correct 281 ms 82936 KB Output is correct
78 Correct 297 ms 89592 KB Output is correct
79 Correct 331 ms 96120 KB Output is correct
80 Correct 372 ms 102652 KB Output is correct
81 Correct 19 ms 24064 KB Output is correct
82 Correct 393 ms 109304 KB Output is correct
83 Correct 440 ms 115924 KB Output is correct
84 Correct 481 ms 122360 KB Output is correct
85 Correct 482 ms 128992 KB Output is correct
86 Correct 518 ms 135504 KB Output is correct
87 Correct 646 ms 142012 KB Output is correct
88 Correct 588 ms 148980 KB Output is correct
89 Correct 593 ms 155252 KB Output is correct
90 Correct 18 ms 23808 KB Output is correct
91 Correct 19 ms 23808 KB Output is correct
92 Correct 18 ms 23808 KB Output is correct
93 Correct 18 ms 23808 KB Output is correct
94 Correct 18 ms 23808 KB Output is correct
95 Correct 19 ms 23936 KB Output is correct
96 Correct 18 ms 23808 KB Output is correct
97 Correct 18 ms 23808 KB Output is correct
98 Correct 19 ms 23808 KB Output is correct
99 Correct 19 ms 23808 KB Output is correct
100 Correct 19 ms 23808 KB Output is correct
101 Correct 19 ms 23808 KB Output is correct
102 Correct 19 ms 23808 KB Output is correct
103 Correct 19 ms 23808 KB Output is correct
104 Correct 18 ms 23808 KB Output is correct
105 Correct 19 ms 23808 KB Output is correct
106 Correct 18 ms 23808 KB Output is correct
107 Correct 19 ms 23808 KB Output is correct
108 Correct 19 ms 23808 KB Output is correct
109 Correct 19 ms 23808 KB Output is correct
110 Correct 19 ms 23808 KB Output is correct
111 Correct 19 ms 23808 KB Output is correct
112 Correct 19 ms 23808 KB Output is correct
113 Correct 19 ms 23808 KB Output is correct
114 Correct 19 ms 23936 KB Output is correct
115 Correct 19 ms 23808 KB Output is correct
116 Correct 19 ms 23808 KB Output is correct
117 Correct 19 ms 23808 KB Output is correct
118 Correct 20 ms 23808 KB Output is correct
119 Correct 19 ms 23808 KB Output is correct
120 Correct 18 ms 23828 KB Output is correct
121 Correct 19 ms 23808 KB Output is correct
122 Correct 19 ms 23808 KB Output is correct
123 Correct 19 ms 23808 KB Output is correct
124 Correct 19 ms 23936 KB Output is correct
125 Correct 19 ms 23808 KB Output is correct
126 Correct 19 ms 23808 KB Output is correct
127 Correct 19 ms 23808 KB Output is correct
128 Correct 19 ms 23808 KB Output is correct
129 Correct 19 ms 23936 KB Output is correct
130 Correct 19 ms 23928 KB Output is correct
131 Correct 20 ms 23928 KB Output is correct
132 Correct 20 ms 23928 KB Output is correct
133 Correct 19 ms 23936 KB Output is correct
134 Correct 20 ms 23928 KB Output is correct
135 Correct 19 ms 23936 KB Output is correct
136 Correct 20 ms 23880 KB Output is correct
137 Correct 21 ms 23936 KB Output is correct
138 Correct 20 ms 23936 KB Output is correct
139 Correct 24 ms 23908 KB Output is correct
140 Correct 19 ms 23936 KB Output is correct
141 Correct 19 ms 23936 KB Output is correct
142 Correct 19 ms 23936 KB Output is correct
143 Correct 18 ms 23808 KB Output is correct
144 Correct 18 ms 23808 KB Output is correct
145 Correct 20 ms 23808 KB Output is correct
146 Correct 19 ms 23936 KB Output is correct
147 Correct 19 ms 23808 KB Output is correct
148 Correct 19 ms 23808 KB Output is correct
149 Correct 19 ms 23808 KB Output is correct
150 Correct 21 ms 23808 KB Output is correct
151 Correct 21 ms 23808 KB Output is correct
152 Correct 20 ms 23808 KB Output is correct
153 Correct 20 ms 23936 KB Output is correct
154 Correct 19 ms 23808 KB Output is correct
155 Correct 19 ms 23936 KB Output is correct
156 Correct 19 ms 23808 KB Output is correct
157 Correct 18 ms 23808 KB Output is correct
158 Correct 19 ms 23808 KB Output is correct
159 Correct 20 ms 23808 KB Output is correct
160 Correct 19 ms 23936 KB Output is correct
161 Correct 18 ms 23808 KB Output is correct
162 Correct 19 ms 23808 KB Output is correct
163 Correct 19 ms 23808 KB Output is correct
164 Correct 20 ms 23808 KB Output is correct
165 Correct 19 ms 23808 KB Output is correct
166 Correct 19 ms 23808 KB Output is correct
167 Correct 18 ms 23808 KB Output is correct
168 Correct 19 ms 23936 KB Output is correct
169 Correct 19 ms 23808 KB Output is correct
170 Correct 18 ms 23808 KB Output is correct
171 Correct 52 ms 27300 KB Output is correct
172 Correct 101 ms 30712 KB Output is correct
173 Correct 164 ms 34168 KB Output is correct
174 Correct 232 ms 37752 KB Output is correct
175 Correct 317 ms 41080 KB Output is correct
176 Correct 392 ms 44664 KB Output is correct
177 Correct 490 ms 48380 KB Output is correct
178 Correct 519 ms 51576 KB Output is correct
179 Correct 604 ms 55288 KB Output is correct
180 Correct 18 ms 23808 KB Output is correct
181 Correct 686 ms 58620 KB Output is correct
182 Correct 769 ms 61944 KB Output is correct
183 Correct 915 ms 65528 KB Output is correct
184 Correct 925 ms 68984 KB Output is correct
185 Correct 1010 ms 72440 KB Output is correct
186 Correct 1059 ms 75844 KB Output is correct
187 Correct 1164 ms 79480 KB Output is correct
188 Correct 1245 ms 82828 KB Output is correct
189 Correct 1362 ms 86392 KB Output is correct
190 Correct 1404 ms 89780 KB Output is correct
191 Correct 20 ms 23808 KB Output is correct
192 Correct 1463 ms 93248 KB Output is correct
193 Correct 308 ms 88184 KB Output is correct
194 Correct 550 ms 152876 KB Output is correct
195 Correct 18 ms 23808 KB Output is correct
196 Correct 18 ms 23808 KB Output is correct
197 Correct 20 ms 23808 KB Output is correct
198 Correct 19 ms 23808 KB Output is correct