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Submission #591622

# Submission time Handle Problem Language Result Execution time Memory
591622 2022-07-07T17:07:18 Z ogibogi2004 Traffic (IOI10_traffic) C++14
100 / 100
 1061 ms 170836 KB 
#include "traffic.h"
#include<bits/stdc++.h>
using namespace std;
const int INF=2e9+1;
const int MAXN=1e6+6;
vector<int>g[MAXN];
int sz[MAXN];
int cnt[MAXN];
int all_people=0;
int min_cong=INF;
int arena=-1;
void dfs(int u,int par)
{
    sz[u]=cnt[u];
    int max_cong=0;
    for(auto xd:g[u])
    {
        if(xd==par)continue;
        dfs(xd,u);
        max_cong=max(max_cong,sz[xd]);
        sz[u]+=sz[xd];
    }
    max_cong=max(max_cong,all_people-sz[u]);
    if(max_cong<min_cong)
    {
        min_cong=max_cong;
        arena=u;
    }
}
int LocateCentre(int N, int pp[], int S[], int D[]) {
    for(int i=0;i<N;i++)
    {
        cnt[i]=pp[i];
        all_people+=pp[i];
    }
    for(int i=0;i<N-1;i++)
    {
        g[S[i]].push_back(D[i]);
        g[D[i]].push_back(S[i]);
    }
    dfs(0,-1);
    return arena;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 23892 KB Output is correct
2 Correct 12 ms 23712 KB Output is correct
3 Correct 11 ms 23800 KB Output is correct
4 Correct 12 ms 23772 KB Output is correct
5 Correct 12 ms 23732 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23764 KB Output is correct
9 Correct 12 ms 23796 KB Output is correct
10 Correct 13 ms 23796 KB Output is correct
11 Correct 15 ms 23800 KB Output is correct
12 Correct 14 ms 23756 KB Output is correct
13 Correct 15 ms 23804 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23704 KB Output is correct
16 Correct 12 ms 23792 KB Output is correct
17 Correct 11 ms 23764 KB Output is correct
18 Correct 12 ms 23800 KB Output is correct
19 Correct 12 ms 23764 KB Output is correct
20 Correct 12 ms 23716 KB Output is correct
21 Correct 13 ms 23764 KB Output is correct
22 Correct 11 ms 23760 KB Output is correct
23 Correct 12 ms 23804 KB Output is correct
24 Correct 12 ms 23776 KB Output is correct
25 Correct 12 ms 23852 KB Output is correct
26 Correct 12 ms 23764 KB Output is correct
27 Correct 13 ms 23764 KB Output is correct
28 Correct 13 ms 23800 KB Output is correct
29 Correct 15 ms 23804 KB Output is correct
30 Correct 13 ms 23804 KB Output is correct
31 Correct 16 ms 23804 KB Output is correct
32 Correct 15 ms 23804 KB Output is correct
33 Correct 12 ms 23852 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23812 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23880 KB Output is correct
41 Correct 13 ms 23908 KB Output is correct
42 Correct 13 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23800 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 14 ms 23784 KB Output is correct
47 Correct 13 ms 23764 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 23892 KB Output is correct
2 Correct 12 ms 23712 KB Output is correct
3 Correct 11 ms 23800 KB Output is correct
4 Correct 12 ms 23772 KB Output is correct
5 Correct 12 ms 23732 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23764 KB Output is correct
9 Correct 12 ms 23796 KB Output is correct
10 Correct 13 ms 23796 KB Output is correct
11 Correct 15 ms 23800 KB Output is correct
12 Correct 14 ms 23756 KB Output is correct
13 Correct 15 ms 23804 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23704 KB Output is correct
16 Correct 12 ms 23792 KB Output is correct
17 Correct 11 ms 23764 KB Output is correct
18 Correct 12 ms 23800 KB Output is correct
19 Correct 12 ms 23764 KB Output is correct
20 Correct 12 ms 23716 KB Output is correct
21 Correct 13 ms 23764 KB Output is correct
22 Correct 11 ms 23760 KB Output is correct
23 Correct 12 ms 23804 KB Output is correct
24 Correct 12 ms 23776 KB Output is correct
25 Correct 12 ms 23852 KB Output is correct
26 Correct 12 ms 23764 KB Output is correct
27 Correct 13 ms 23764 KB Output is correct
28 Correct 13 ms 23800 KB Output is correct
29 Correct 15 ms 23804 KB Output is correct
30 Correct 13 ms 23804 KB Output is correct
31 Correct 16 ms 23804 KB Output is correct
32 Correct 15 ms 23804 KB Output is correct
33 Correct 12 ms 23852 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23812 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23880 KB Output is correct
41 Correct 13 ms 23908 KB Output is correct
42 Correct 13 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23800 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 14 ms 23784 KB Output is correct
47 Correct 13 ms 23764 KB Output is correct
48 Correct 13 ms 23724 KB Output is correct
49 Correct 11 ms 23800 KB Output is correct
50 Correct 12 ms 23776 KB Output is correct
51 Correct 11 ms 23804 KB Output is correct
52 Correct 12 ms 23708 KB Output is correct
53 Correct 12 ms 23800 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23776 KB Output is correct
56 Correct 13 ms 23808 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 13 ms 23764 KB Output is correct
59 Correct 12 ms 23804 KB Output is correct
60 Correct 15 ms 23800 KB Output is correct
61 Correct 13 ms 23764 KB Output is correct
62 Correct 12 ms 23800 KB Output is correct
63 Correct 12 ms 23800 KB Output is correct
64 Correct 13 ms 23812 KB Output is correct
65 Correct 13 ms 23764 KB Output is correct
66 Correct 12 ms 23768 KB Output is correct
67 Correct 13 ms 23776 KB Output is correct
68 Correct 31 ms 31116 KB Output is correct
69 Correct 49 ms 38336 KB Output is correct
70 Correct 12 ms 23764 KB Output is correct
71 Correct 71 ms 45760 KB Output is correct
72 Correct 113 ms 53024 KB Output is correct
73 Correct 133 ms 60380 KB Output is correct
74 Correct 120 ms 67852 KB Output is correct
75 Correct 142 ms 75212 KB Output is correct
76 Correct 188 ms 82488 KB Output is correct
77 Correct 183 ms 89924 KB Output is correct
78 Correct 206 ms 97260 KB Output is correct
79 Correct 241 ms 104712 KB Output is correct
80 Correct 242 ms 112048 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 264 ms 119236 KB Output is correct
83 Correct 290 ms 126656 KB Output is correct
84 Correct 299 ms 133928 KB Output is correct
85 Correct 351 ms 141448 KB Output is correct
86 Correct 336 ms 148688 KB Output is correct
87 Correct 380 ms 156048 KB Output is correct
88 Correct 411 ms 163308 KB Output is correct
89 Correct 444 ms 170836 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 14 ms 23808 KB Output is correct
92 Correct 13 ms 23800 KB Output is correct
93 Correct 12 ms 23820 KB Output is correct
94 Correct 13 ms 23764 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 23892 KB Output is correct
2 Correct 12 ms 23712 KB Output is correct
3 Correct 11 ms 23800 KB Output is correct
4 Correct 12 ms 23772 KB Output is correct
5 Correct 12 ms 23732 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23764 KB Output is correct
9 Correct 12 ms 23796 KB Output is correct
10 Correct 13 ms 23796 KB Output is correct
11 Correct 15 ms 23800 KB Output is correct
12 Correct 14 ms 23756 KB Output is correct
13 Correct 15 ms 23804 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23704 KB Output is correct
16 Correct 12 ms 23792 KB Output is correct
17 Correct 11 ms 23764 KB Output is correct
18 Correct 12 ms 23800 KB Output is correct
19 Correct 12 ms 23764 KB Output is correct
20 Correct 12 ms 23716 KB Output is correct
21 Correct 13 ms 23764 KB Output is correct
22 Correct 11 ms 23760 KB Output is correct
23 Correct 12 ms 23804 KB Output is correct
24 Correct 12 ms 23776 KB Output is correct
25 Correct 12 ms 23852 KB Output is correct
26 Correct 12 ms 23764 KB Output is correct
27 Correct 13 ms 23764 KB Output is correct
28 Correct 13 ms 23800 KB Output is correct
29 Correct 15 ms 23804 KB Output is correct
30 Correct 13 ms 23804 KB Output is correct
31 Correct 16 ms 23804 KB Output is correct
32 Correct 15 ms 23804 KB Output is correct
33 Correct 12 ms 23852 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23812 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23880 KB Output is correct
41 Correct 13 ms 23908 KB Output is correct
42 Correct 13 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23800 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 14 ms 23784 KB Output is correct
47 Correct 13 ms 23764 KB Output is correct
48 Correct 13 ms 23820 KB Output is correct
49 Correct 13 ms 23804 KB Output is correct
50 Correct 17 ms 23800 KB Output is correct
51 Correct 14 ms 23764 KB Output is correct
52 Correct 14 ms 23760 KB Output is correct
53 Correct 16 ms 23768 KB Output is correct
54 Correct 13 ms 23712 KB Output is correct
55 Correct 14 ms 23764 KB Output is correct
56 Correct 13 ms 23748 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 13 ms 23764 KB Output is correct
59 Correct 13 ms 23764 KB Output is correct
60 Correct 13 ms 23764 KB Output is correct
61 Correct 13 ms 23744 KB Output is correct
62 Correct 16 ms 23792 KB Output is correct
63 Correct 13 ms 23768 KB Output is correct
64 Correct 13 ms 23800 KB Output is correct
65 Correct 13 ms 23764 KB Output is correct
66 Correct 14 ms 23800 KB Output is correct
67 Correct 13 ms 23800 KB Output is correct
68 Correct 13 ms 23800 KB Output is correct
69 Correct 13 ms 23764 KB Output is correct
70 Correct 13 ms 23764 KB Output is correct
71 Correct 12 ms 23764 KB Output is correct
72 Correct 13 ms 23800 KB Output is correct
73 Correct 13 ms 23816 KB Output is correct
74 Correct 13 ms 23808 KB Output is correct
75 Correct 15 ms 23764 KB Output is correct
76 Correct 16 ms 23796 KB Output is correct
77 Correct 17 ms 23764 KB Output is correct
78 Correct 16 ms 23772 KB Output is correct
79 Correct 14 ms 23764 KB Output is correct
80 Correct 13 ms 23804 KB Output is correct
81 Correct 13 ms 23764 KB Output is correct
82 Correct 14 ms 23804 KB Output is correct
83 Correct 13 ms 23788 KB Output is correct
84 Correct 14 ms 23764 KB Output is correct
85 Correct 15 ms 23780 KB Output is correct
86 Correct 13 ms 23764 KB Output is correct
87 Correct 13 ms 23880 KB Output is correct
88 Correct 15 ms 23756 KB Output is correct
89 Correct 13 ms 23764 KB Output is correct
90 Correct 14 ms 23764 KB Output is correct
91 Correct 13 ms 23764 KB Output is correct
92 Correct 13 ms 23892 KB Output is correct
93 Correct 13 ms 23860 KB Output is correct
94 Correct 13 ms 23796 KB Output is correct
95 Correct 13 ms 23932 KB Output is correct
96 Correct 13 ms 23748 KB Output is correct
97 Correct 14 ms 23776 KB Output is correct
98 Correct 12 ms 23764 KB Output is correct
99 Correct 15 ms 23796 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 23892 KB Output is correct
2 Correct 12 ms 23712 KB Output is correct
3 Correct 11 ms 23800 KB Output is correct
4 Correct 12 ms 23772 KB Output is correct
5 Correct 12 ms 23732 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23764 KB Output is correct
9 Correct 12 ms 23796 KB Output is correct
10 Correct 13 ms 23796 KB Output is correct
11 Correct 15 ms 23800 KB Output is correct
12 Correct 14 ms 23756 KB Output is correct
13 Correct 15 ms 23804 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23704 KB Output is correct
16 Correct 12 ms 23792 KB Output is correct
17 Correct 11 ms 23764 KB Output is correct
18 Correct 12 ms 23800 KB Output is correct
19 Correct 12 ms 23764 KB Output is correct
20 Correct 12 ms 23716 KB Output is correct
21 Correct 13 ms 23764 KB Output is correct
22 Correct 11 ms 23760 KB Output is correct
23 Correct 12 ms 23804 KB Output is correct
24 Correct 12 ms 23776 KB Output is correct
25 Correct 12 ms 23852 KB Output is correct
26 Correct 12 ms 23764 KB Output is correct
27 Correct 13 ms 23764 KB Output is correct
28 Correct 13 ms 23800 KB Output is correct
29 Correct 15 ms 23804 KB Output is correct
30 Correct 13 ms 23804 KB Output is correct
31 Correct 16 ms 23804 KB Output is correct
32 Correct 15 ms 23804 KB Output is correct
33 Correct 12 ms 23852 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23812 KB Output is correct
39 Correct 13 ms 23892 KB Output is correct
40 Correct 12 ms 23880 KB Output is correct
41 Correct 13 ms 23908 KB Output is correct
42 Correct 13 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23800 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 14 ms 23784 KB Output is correct
47 Correct 13 ms 23764 KB Output is correct
48 Correct 13 ms 23724 KB Output is correct
49 Correct 11 ms 23800 KB Output is correct
50 Correct 12 ms 23776 KB Output is correct
51 Correct 11 ms 23804 KB Output is correct
52 Correct 12 ms 23708 KB Output is correct
53 Correct 12 ms 23800 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23776 KB Output is correct
56 Correct 13 ms 23808 KB Output is correct
57 Correct 13 ms 23764 KB Output is correct
58 Correct 13 ms 23764 KB Output is correct
59 Correct 12 ms 23804 KB Output is correct
60 Correct 15 ms 23800 KB Output is correct
61 Correct 13 ms 23764 KB Output is correct
62 Correct 12 ms 23800 KB Output is correct
63 Correct 12 ms 23800 KB Output is correct
64 Correct 13 ms 23812 KB Output is correct
65 Correct 13 ms 23764 KB Output is correct
66 Correct 12 ms 23768 KB Output is correct
67 Correct 13 ms 23776 KB Output is correct
68 Correct 31 ms 31116 KB Output is correct
69 Correct 49 ms 38336 KB Output is correct
70 Correct 12 ms 23764 KB Output is correct
71 Correct 71 ms 45760 KB Output is correct
72 Correct 113 ms 53024 KB Output is correct
73 Correct 133 ms 60380 KB Output is correct
74 Correct 120 ms 67852 KB Output is correct
75 Correct 142 ms 75212 KB Output is correct
76 Correct 188 ms 82488 KB Output is correct
77 Correct 183 ms 89924 KB Output is correct
78 Correct 206 ms 97260 KB Output is correct
79 Correct 241 ms 104712 KB Output is correct
80 Correct 242 ms 112048 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 264 ms 119236 KB Output is correct
83 Correct 290 ms 126656 KB Output is correct
84 Correct 299 ms 133928 KB Output is correct
85 Correct 351 ms 141448 KB Output is correct
86 Correct 336 ms 148688 KB Output is correct
87 Correct 380 ms 156048 KB Output is correct
88 Correct 411 ms 163308 KB Output is correct
89 Correct 444 ms 170836 KB Output is correct
90 Correct 13 ms 23764 KB Output is correct
91 Correct 14 ms 23808 KB Output is correct
92 Correct 13 ms 23800 KB Output is correct
93 Correct 12 ms 23820 KB Output is correct
94 Correct 13 ms 23764 KB Output is correct
95 Correct 13 ms 23820 KB Output is correct
96 Correct 13 ms 23804 KB Output is correct
97 Correct 17 ms 23800 KB Output is correct
98 Correct 14 ms 23764 KB Output is correct
99 Correct 14 ms 23760 KB Output is correct
100 Correct 16 ms 23768 KB Output is correct
101 Correct 13 ms 23712 KB Output is correct
102 Correct 14 ms 23764 KB Output is correct
103 Correct 13 ms 23748 KB Output is correct
104 Correct 13 ms 23764 KB Output is correct
105 Correct 13 ms 23764 KB Output is correct
106 Correct 13 ms 23764 KB Output is correct
107 Correct 13 ms 23764 KB Output is correct
108 Correct 13 ms 23744 KB Output is correct
109 Correct 16 ms 23792 KB Output is correct
110 Correct 13 ms 23768 KB Output is correct
111 Correct 13 ms 23800 KB Output is correct
112 Correct 13 ms 23764 KB Output is correct
113 Correct 14 ms 23800 KB Output is correct
114 Correct 13 ms 23800 KB Output is correct
115 Correct 13 ms 23800 KB Output is correct
116 Correct 13 ms 23764 KB Output is correct
117 Correct 13 ms 23764 KB Output is correct
118 Correct 12 ms 23764 KB Output is correct
119 Correct 13 ms 23800 KB Output is correct
120 Correct 13 ms 23816 KB Output is correct
121 Correct 13 ms 23808 KB Output is correct
122 Correct 15 ms 23764 KB Output is correct
123 Correct 16 ms 23796 KB Output is correct
124 Correct 17 ms 23764 KB Output is correct
125 Correct 16 ms 23772 KB Output is correct
126 Correct 14 ms 23764 KB Output is correct
127 Correct 13 ms 23804 KB Output is correct
128 Correct 13 ms 23764 KB Output is correct
129 Correct 14 ms 23804 KB Output is correct
130 Correct 13 ms 23788 KB Output is correct
131 Correct 14 ms 23764 KB Output is correct
132 Correct 15 ms 23780 KB Output is correct
133 Correct 13 ms 23764 KB Output is correct
134 Correct 13 ms 23880 KB Output is correct
135 Correct 15 ms 23756 KB Output is correct
136 Correct 13 ms 23764 KB Output is correct
137 Correct 14 ms 23764 KB Output is correct
138 Correct 13 ms 23764 KB Output is correct
139 Correct 13 ms 23892 KB Output is correct
140 Correct 13 ms 23860 KB Output is correct
141 Correct 13 ms 23796 KB Output is correct
142 Correct 13 ms 23932 KB Output is correct
143 Correct 13 ms 23748 KB Output is correct
144 Correct 14 ms 23776 KB Output is correct
145 Correct 12 ms 23764 KB Output is correct
146 Correct 15 ms 23796 KB Output is correct
147 Correct 13 ms 23800 KB Output is correct
148 Correct 13 ms 23748 KB Output is correct
149 Correct 14 ms 23772 KB Output is correct
150 Correct 13 ms 23784 KB Output is correct
151 Correct 13 ms 23732 KB Output is correct
152 Correct 13 ms 23764 KB Output is correct
153 Correct 14 ms 23740 KB Output is correct
154 Correct 13 ms 23764 KB Output is correct
155 Correct 13 ms 23828 KB Output is correct
156 Correct 13 ms 23764 KB Output is correct
157 Correct 15 ms 23820 KB Output is correct
158 Correct 13 ms 23764 KB Output is correct
159 Correct 15 ms 23764 KB Output is correct
160 Correct 13 ms 23796 KB Output is correct
161 Correct 12 ms 23764 KB Output is correct
162 Correct 14 ms 23764 KB Output is correct
163 Correct 14 ms 23764 KB Output is correct
164 Correct 13 ms 23772 KB Output is correct
165 Correct 13 ms 23828 KB Output is correct
166 Correct 14 ms 23720 KB Output is correct
167 Correct 12 ms 23704 KB Output is correct
168 Correct 13 ms 23728 KB Output is correct
169 Correct 15 ms 23824 KB Output is correct
170 Correct 13 ms 23816 KB Output is correct
171 Correct 36 ms 27216 KB Output is correct
172 Correct 65 ms 30592 KB Output is correct
173 Correct 124 ms 34168 KB Output is correct
174 Correct 148 ms 37760 KB Output is correct
175 Correct 214 ms 41104 KB Output is correct
176 Correct 244 ms 44536 KB Output is correct
177 Correct 278 ms 48128 KB Output is correct
178 Correct 323 ms 51360 KB Output is correct
179 Correct 391 ms 55028 KB Output is correct
180 Correct 13 ms 23764 KB Output is correct
181 Correct 472 ms 58464 KB Output is correct
182 Correct 488 ms 61772 KB Output is correct
183 Correct 535 ms 65428 KB Output is correct
184 Correct 594 ms 68840 KB Output is correct
185 Correct 622 ms 72184 KB Output is correct
186 Correct 675 ms 75796 KB Output is correct
187 Correct 725 ms 79272 KB Output is correct
188 Correct 804 ms 82692 KB Output is correct
189 Correct 822 ms 86056 KB Output is correct
190 Correct 933 ms 89460 KB Output is correct
191 Correct 14 ms 23764 KB Output is correct
192 Correct 1061 ms 92848 KB Output is correct
193 Correct 234 ms 95912 KB Output is correct
194 Correct 491 ms 168324 KB Output is correct
195 Correct 14 ms 23764 KB Output is correct
196 Correct 14 ms 23796 KB Output is correct
197 Correct 15 ms 23764 KB Output is correct
198 Correct 17 ms 23764 KB Output is correct