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Submission #310170

# Submission time Handle Problem Language Result Execution time Memory
310170 2020-10-06T06:23:31 Z ChungFong Traffic (IOI10_traffic) C++11
100 / 100
 1288 ms 159096 KB 
#include "traffic.h"
#include <bits/stdc++.h>

using namespace std;
const int MX = 1e6;
const int INF = 2e9 + 1;

int fans = 0;

vector<int> g[MX], nodes(MX), people(MX), children(MX);

void dfs (int v, int parent) {

    for (auto x: g[v]) {
        if (x == parent) continue;
        dfs(x, v);
        children[v] += children[x];
        people[v] = max(people[v], children[x]);
    }

    people[v] = max(people[v], fans - children[v] - nodes[v]);

    children[v] += nodes[v];
}

int LocateCentre (int n, int p[], int d[], int s[]) {
    for (int i = 0; i < n; i++) {
        fans += p[i];
        nodes[i] = p[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);

    int sol = INF, res = -1;

    for (int i = 0; i < n; i++) {
        if (people[i] < sol) {
            res = i;
            sol = people[i];
        }
    }

    return res;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 35584 KB Output is correct
2 Correct 21 ms 35584 KB Output is correct
3 Correct 21 ms 35584 KB Output is correct
4 Correct 21 ms 35584 KB Output is correct
5 Correct 22 ms 35584 KB Output is correct
6 Correct 21 ms 35584 KB Output is correct
7 Correct 22 ms 35584 KB Output is correct
8 Correct 21 ms 35584 KB Output is correct
9 Correct 21 ms 35584 KB Output is correct
10 Correct 21 ms 35584 KB Output is correct
11 Correct 21 ms 35576 KB Output is correct
12 Correct 22 ms 35584 KB Output is correct
13 Correct 21 ms 35584 KB Output is correct
14 Correct 21 ms 35584 KB Output is correct
15 Correct 21 ms 35584 KB Output is correct
16 Correct 21 ms 35584 KB Output is correct
17 Correct 21 ms 35584 KB Output is correct
18 Correct 21 ms 35584 KB Output is correct
19 Correct 21 ms 35584 KB Output is correct
20 Correct 21 ms 35584 KB Output is correct
21 Correct 21 ms 35584 KB Output is correct
22 Correct 21 ms 35584 KB Output is correct
23 Correct 21 ms 35616 KB Output is correct
24 Correct 21 ms 35584 KB Output is correct
25 Correct 22 ms 35712 KB Output is correct
26 Correct 24 ms 35584 KB Output is correct
27 Correct 21 ms 35584 KB Output is correct
28 Correct 22 ms 35584 KB Output is correct
29 Correct 22 ms 35584 KB Output is correct
30 Correct 22 ms 35708 KB Output is correct
31 Correct 21 ms 35584 KB Output is correct
32 Correct 21 ms 35712 KB Output is correct
33 Correct 22 ms 35584 KB Output is correct
34 Correct 21 ms 35584 KB Output is correct
35 Correct 22 ms 35712 KB Output is correct
36 Correct 21 ms 35704 KB Output is correct
37 Correct 22 ms 35712 KB Output is correct
38 Correct 21 ms 35712 KB Output is correct
39 Correct 22 ms 35704 KB Output is correct
40 Correct 22 ms 35712 KB Output is correct
41 Correct 22 ms 35712 KB Output is correct
42 Correct 22 ms 35712 KB Output is correct
43 Correct 21 ms 35584 KB Output is correct
44 Correct 21 ms 35584 KB Output is correct
45 Correct 21 ms 35584 KB Output is correct
46 Correct 21 ms 35584 KB Output is correct
47 Correct 22 ms 35584 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 35584 KB Output is correct
2 Correct 21 ms 35584 KB Output is correct
3 Correct 21 ms 35584 KB Output is correct
4 Correct 21 ms 35584 KB Output is correct
5 Correct 22 ms 35584 KB Output is correct
6 Correct 21 ms 35584 KB Output is correct
7 Correct 22 ms 35584 KB Output is correct
8 Correct 21 ms 35584 KB Output is correct
9 Correct 21 ms 35584 KB Output is correct
10 Correct 21 ms 35584 KB Output is correct
11 Correct 21 ms 35576 KB Output is correct
12 Correct 22 ms 35584 KB Output is correct
13 Correct 21 ms 35584 KB Output is correct
14 Correct 21 ms 35584 KB Output is correct
15 Correct 21 ms 35584 KB Output is correct
16 Correct 21 ms 35584 KB Output is correct
17 Correct 21 ms 35584 KB Output is correct
18 Correct 21 ms 35584 KB Output is correct
19 Correct 21 ms 35584 KB Output is correct
20 Correct 21 ms 35584 KB Output is correct
21 Correct 21 ms 35584 KB Output is correct
22 Correct 21 ms 35584 KB Output is correct
23 Correct 21 ms 35616 KB Output is correct
24 Correct 21 ms 35584 KB Output is correct
25 Correct 22 ms 35712 KB Output is correct
26 Correct 24 ms 35584 KB Output is correct
27 Correct 21 ms 35584 KB Output is correct
28 Correct 22 ms 35584 KB Output is correct
29 Correct 22 ms 35584 KB Output is correct
30 Correct 22 ms 35708 KB Output is correct
31 Correct 21 ms 35584 KB Output is correct
32 Correct 21 ms 35712 KB Output is correct
33 Correct 22 ms 35584 KB Output is correct
34 Correct 21 ms 35584 KB Output is correct
35 Correct 22 ms 35712 KB Output is correct
36 Correct 21 ms 35704 KB Output is correct
37 Correct 22 ms 35712 KB Output is correct
38 Correct 21 ms 35712 KB Output is correct
39 Correct 22 ms 35704 KB Output is correct
40 Correct 22 ms 35712 KB Output is correct
41 Correct 22 ms 35712 KB Output is correct
42 Correct 22 ms 35712 KB Output is correct
43 Correct 21 ms 35584 KB Output is correct
44 Correct 21 ms 35584 KB Output is correct
45 Correct 21 ms 35584 KB Output is correct
46 Correct 21 ms 35584 KB Output is correct
47 Correct 22 ms 35584 KB Output is correct
48 Correct 21 ms 35584 KB Output is correct
49 Correct 21 ms 35584 KB Output is correct
50 Correct 21 ms 35584 KB Output is correct
51 Correct 23 ms 35584 KB Output is correct
52 Correct 22 ms 35576 KB Output is correct
53 Correct 21 ms 35576 KB Output is correct
54 Correct 21 ms 35584 KB Output is correct
55 Correct 21 ms 35576 KB Output is correct
56 Correct 22 ms 35584 KB Output is correct
57 Correct 21 ms 35584 KB Output is correct
58 Correct 21 ms 35576 KB Output is correct
59 Correct 22 ms 35584 KB Output is correct
60 Correct 21 ms 35584 KB Output is correct
61 Correct 21 ms 35584 KB Output is correct
62 Correct 22 ms 35584 KB Output is correct
63 Correct 23 ms 35584 KB Output is correct
64 Correct 21 ms 35584 KB Output is correct
65 Correct 21 ms 35584 KB Output is correct
66 Correct 21 ms 35584 KB Output is correct
67 Correct 21 ms 35584 KB Output is correct
68 Correct 49 ms 41720 KB Output is correct
69 Correct 77 ms 47864 KB Output is correct
70 Correct 21 ms 35584 KB Output is correct
71 Correct 107 ms 54004 KB Output is correct
72 Correct 132 ms 60152 KB Output is correct
73 Correct 162 ms 66424 KB Output is correct
74 Correct 191 ms 72568 KB Output is correct
75 Correct 218 ms 78712 KB Output is correct
76 Correct 260 ms 84984 KB Output is correct
77 Correct 274 ms 91128 KB Output is correct
78 Correct 302 ms 97276 KB Output is correct
79 Correct 337 ms 103528 KB Output is correct
80 Correct 364 ms 108920 KB Output is correct
81 Correct 21 ms 35584 KB Output is correct
82 Correct 393 ms 114204 KB Output is correct
83 Correct 425 ms 119544 KB Output is correct
84 Correct 455 ms 124664 KB Output is correct
85 Correct 480 ms 130040 KB Output is correct
86 Correct 510 ms 135800 KB Output is correct
87 Correct 539 ms 142200 KB Output is correct
88 Correct 567 ms 142712 KB Output is correct
89 Correct 608 ms 159096 KB Output is correct
90 Correct 22 ms 35584 KB Output is correct
91 Correct 22 ms 35576 KB Output is correct
92 Correct 22 ms 35584 KB Output is correct
93 Correct 23 ms 35584 KB Output is correct
94 Correct 22 ms 35584 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 35584 KB Output is correct
2 Correct 21 ms 35584 KB Output is correct
3 Correct 21 ms 35584 KB Output is correct
4 Correct 21 ms 35584 KB Output is correct
5 Correct 22 ms 35584 KB Output is correct
6 Correct 21 ms 35584 KB Output is correct
7 Correct 22 ms 35584 KB Output is correct
8 Correct 21 ms 35584 KB Output is correct
9 Correct 21 ms 35584 KB Output is correct
10 Correct 21 ms 35584 KB Output is correct
11 Correct 21 ms 35576 KB Output is correct
12 Correct 22 ms 35584 KB Output is correct
13 Correct 21 ms 35584 KB Output is correct
14 Correct 21 ms 35584 KB Output is correct
15 Correct 21 ms 35584 KB Output is correct
16 Correct 21 ms 35584 KB Output is correct
17 Correct 21 ms 35584 KB Output is correct
18 Correct 21 ms 35584 KB Output is correct
19 Correct 21 ms 35584 KB Output is correct
20 Correct 21 ms 35584 KB Output is correct
21 Correct 21 ms 35584 KB Output is correct
22 Correct 21 ms 35584 KB Output is correct
23 Correct 21 ms 35616 KB Output is correct
24 Correct 21 ms 35584 KB Output is correct
25 Correct 22 ms 35712 KB Output is correct
26 Correct 24 ms 35584 KB Output is correct
27 Correct 21 ms 35584 KB Output is correct
28 Correct 22 ms 35584 KB Output is correct
29 Correct 22 ms 35584 KB Output is correct
30 Correct 22 ms 35708 KB Output is correct
31 Correct 21 ms 35584 KB Output is correct
32 Correct 21 ms 35712 KB Output is correct
33 Correct 22 ms 35584 KB Output is correct
34 Correct 21 ms 35584 KB Output is correct
35 Correct 22 ms 35712 KB Output is correct
36 Correct 21 ms 35704 KB Output is correct
37 Correct 22 ms 35712 KB Output is correct
38 Correct 21 ms 35712 KB Output is correct
39 Correct 22 ms 35704 KB Output is correct
40 Correct 22 ms 35712 KB Output is correct
41 Correct 22 ms 35712 KB Output is correct
42 Correct 22 ms 35712 KB Output is correct
43 Correct 21 ms 35584 KB Output is correct
44 Correct 21 ms 35584 KB Output is correct
45 Correct 21 ms 35584 KB Output is correct
46 Correct 21 ms 35584 KB Output is correct
47 Correct 22 ms 35584 KB Output is correct
48 Correct 25 ms 35584 KB Output is correct
49 Correct 23 ms 35584 KB Output is correct
50 Correct 24 ms 35584 KB Output is correct
51 Correct 22 ms 35584 KB Output is correct
52 Correct 22 ms 35584 KB Output is correct
53 Correct 22 ms 35584 KB Output is correct
54 Correct 22 ms 35584 KB Output is correct
55 Correct 22 ms 35584 KB Output is correct
56 Correct 23 ms 35712 KB Output is correct
57 Correct 21 ms 35584 KB Output is correct
58 Correct 22 ms 35584 KB Output is correct
59 Correct 22 ms 35584 KB Output is correct
60 Correct 25 ms 35584 KB Output is correct
61 Correct 22 ms 35584 KB Output is correct
62 Correct 22 ms 35576 KB Output is correct
63 Correct 22 ms 35584 KB Output is correct
64 Correct 23 ms 35584 KB Output is correct
65 Correct 22 ms 35584 KB Output is correct
66 Correct 24 ms 35576 KB Output is correct
67 Correct 24 ms 35584 KB Output is correct
68 Correct 22 ms 35612 KB Output is correct
69 Correct 22 ms 35584 KB Output is correct
70 Correct 22 ms 35584 KB Output is correct
71 Correct 22 ms 35576 KB Output is correct
72 Correct 22 ms 35584 KB Output is correct
73 Correct 22 ms 35584 KB Output is correct
74 Correct 22 ms 35584 KB Output is correct
75 Correct 21 ms 35584 KB Output is correct
76 Correct 23 ms 35584 KB Output is correct
77 Correct 25 ms 35576 KB Output is correct
78 Correct 23 ms 35580 KB Output is correct
79 Correct 23 ms 35576 KB Output is correct
80 Correct 22 ms 35584 KB Output is correct
81 Correct 23 ms 35584 KB Output is correct
82 Correct 22 ms 35576 KB Output is correct
83 Correct 22 ms 35580 KB Output is correct
84 Correct 22 ms 35584 KB Output is correct
85 Correct 21 ms 35584 KB Output is correct
86 Correct 22 ms 35584 KB Output is correct
87 Correct 23 ms 35584 KB Output is correct
88 Correct 22 ms 35584 KB Output is correct
89 Correct 22 ms 35584 KB Output is correct
90 Correct 22 ms 35584 KB Output is correct
91 Correct 23 ms 35584 KB Output is correct
92 Correct 22 ms 35584 KB Output is correct
93 Correct 22 ms 35584 KB Output is correct
94 Correct 21 ms 35580 KB Output is correct
95 Correct 22 ms 35840 KB Output is correct
96 Correct 22 ms 35584 KB Output is correct
97 Correct 24 ms 35584 KB Output is correct
98 Correct 23 ms 35584 KB Output is correct
99 Correct 23 ms 35576 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 35584 KB Output is correct
2 Correct 21 ms 35584 KB Output is correct
3 Correct 21 ms 35584 KB Output is correct
4 Correct 21 ms 35584 KB Output is correct
5 Correct 22 ms 35584 KB Output is correct
6 Correct 21 ms 35584 KB Output is correct
7 Correct 22 ms 35584 KB Output is correct
8 Correct 21 ms 35584 KB Output is correct
9 Correct 21 ms 35584 KB Output is correct
10 Correct 21 ms 35584 KB Output is correct
11 Correct 21 ms 35576 KB Output is correct
12 Correct 22 ms 35584 KB Output is correct
13 Correct 21 ms 35584 KB Output is correct
14 Correct 21 ms 35584 KB Output is correct
15 Correct 21 ms 35584 KB Output is correct
16 Correct 21 ms 35584 KB Output is correct
17 Correct 21 ms 35584 KB Output is correct
18 Correct 21 ms 35584 KB Output is correct
19 Correct 21 ms 35584 KB Output is correct
20 Correct 21 ms 35584 KB Output is correct
21 Correct 21 ms 35584 KB Output is correct
22 Correct 21 ms 35584 KB Output is correct
23 Correct 21 ms 35616 KB Output is correct
24 Correct 21 ms 35584 KB Output is correct
25 Correct 22 ms 35712 KB Output is correct
26 Correct 24 ms 35584 KB Output is correct
27 Correct 21 ms 35584 KB Output is correct
28 Correct 22 ms 35584 KB Output is correct
29 Correct 22 ms 35584 KB Output is correct
30 Correct 22 ms 35708 KB Output is correct
31 Correct 21 ms 35584 KB Output is correct
32 Correct 21 ms 35712 KB Output is correct
33 Correct 22 ms 35584 KB Output is correct
34 Correct 21 ms 35584 KB Output is correct
35 Correct 22 ms 35712 KB Output is correct
36 Correct 21 ms 35704 KB Output is correct
37 Correct 22 ms 35712 KB Output is correct
38 Correct 21 ms 35712 KB Output is correct
39 Correct 22 ms 35704 KB Output is correct
40 Correct 22 ms 35712 KB Output is correct
41 Correct 22 ms 35712 KB Output is correct
42 Correct 22 ms 35712 KB Output is correct
43 Correct 21 ms 35584 KB Output is correct
44 Correct 21 ms 35584 KB Output is correct
45 Correct 21 ms 35584 KB Output is correct
46 Correct 21 ms 35584 KB Output is correct
47 Correct 22 ms 35584 KB Output is correct
48 Correct 21 ms 35584 KB Output is correct
49 Correct 21 ms 35584 KB Output is correct
50 Correct 21 ms 35584 KB Output is correct
51 Correct 23 ms 35584 KB Output is correct
52 Correct 22 ms 35576 KB Output is correct
53 Correct 21 ms 35576 KB Output is correct
54 Correct 21 ms 35584 KB Output is correct
55 Correct 21 ms 35576 KB Output is correct
56 Correct 22 ms 35584 KB Output is correct
57 Correct 21 ms 35584 KB Output is correct
58 Correct 21 ms 35576 KB Output is correct
59 Correct 22 ms 35584 KB Output is correct
60 Correct 21 ms 35584 KB Output is correct
61 Correct 21 ms 35584 KB Output is correct
62 Correct 22 ms 35584 KB Output is correct
63 Correct 23 ms 35584 KB Output is correct
64 Correct 21 ms 35584 KB Output is correct
65 Correct 21 ms 35584 KB Output is correct
66 Correct 21 ms 35584 KB Output is correct
67 Correct 21 ms 35584 KB Output is correct
68 Correct 49 ms 41720 KB Output is correct
69 Correct 77 ms 47864 KB Output is correct
70 Correct 21 ms 35584 KB Output is correct
71 Correct 107 ms 54004 KB Output is correct
72 Correct 132 ms 60152 KB Output is correct
73 Correct 162 ms 66424 KB Output is correct
74 Correct 191 ms 72568 KB Output is correct
75 Correct 218 ms 78712 KB Output is correct
76 Correct 260 ms 84984 KB Output is correct
77 Correct 274 ms 91128 KB Output is correct
78 Correct 302 ms 97276 KB Output is correct
79 Correct 337 ms 103528 KB Output is correct
80 Correct 364 ms 108920 KB Output is correct
81 Correct 21 ms 35584 KB Output is correct
82 Correct 393 ms 114204 KB Output is correct
83 Correct 425 ms 119544 KB Output is correct
84 Correct 455 ms 124664 KB Output is correct
85 Correct 480 ms 130040 KB Output is correct
86 Correct 510 ms 135800 KB Output is correct
87 Correct 539 ms 142200 KB Output is correct
88 Correct 567 ms 142712 KB Output is correct
89 Correct 608 ms 159096 KB Output is correct
90 Correct 22 ms 35584 KB Output is correct
91 Correct 22 ms 35576 KB Output is correct
92 Correct 22 ms 35584 KB Output is correct
93 Correct 23 ms 35584 KB Output is correct
94 Correct 22 ms 35584 KB Output is correct
95 Correct 25 ms 35584 KB Output is correct
96 Correct 23 ms 35584 KB Output is correct
97 Correct 24 ms 35584 KB Output is correct
98 Correct 22 ms 35584 KB Output is correct
99 Correct 22 ms 35584 KB Output is correct
100 Correct 22 ms 35584 KB Output is correct
101 Correct 22 ms 35584 KB Output is correct
102 Correct 22 ms 35584 KB Output is correct
103 Correct 23 ms 35712 KB Output is correct
104 Correct 21 ms 35584 KB Output is correct
105 Correct 22 ms 35584 KB Output is correct
106 Correct 22 ms 35584 KB Output is correct
107 Correct 25 ms 35584 KB Output is correct
108 Correct 22 ms 35584 KB Output is correct
109 Correct 22 ms 35576 KB Output is correct
110 Correct 22 ms 35584 KB Output is correct
111 Correct 23 ms 35584 KB Output is correct
112 Correct 22 ms 35584 KB Output is correct
113 Correct 24 ms 35576 KB Output is correct
114 Correct 24 ms 35584 KB Output is correct
115 Correct 22 ms 35612 KB Output is correct
116 Correct 22 ms 35584 KB Output is correct
117 Correct 22 ms 35584 KB Output is correct
118 Correct 22 ms 35576 KB Output is correct
119 Correct 22 ms 35584 KB Output is correct
120 Correct 22 ms 35584 KB Output is correct
121 Correct 22 ms 35584 KB Output is correct
122 Correct 21 ms 35584 KB Output is correct
123 Correct 23 ms 35584 KB Output is correct
124 Correct 25 ms 35576 KB Output is correct
125 Correct 23 ms 35580 KB Output is correct
126 Correct 23 ms 35576 KB Output is correct
127 Correct 22 ms 35584 KB Output is correct
128 Correct 23 ms 35584 KB Output is correct
129 Correct 22 ms 35576 KB Output is correct
130 Correct 22 ms 35580 KB Output is correct
131 Correct 22 ms 35584 KB Output is correct
132 Correct 21 ms 35584 KB Output is correct
133 Correct 22 ms 35584 KB Output is correct
134 Correct 23 ms 35584 KB Output is correct
135 Correct 22 ms 35584 KB Output is correct
136 Correct 22 ms 35584 KB Output is correct
137 Correct 22 ms 35584 KB Output is correct
138 Correct 23 ms 35584 KB Output is correct
139 Correct 22 ms 35584 KB Output is correct
140 Correct 22 ms 35584 KB Output is correct
141 Correct 21 ms 35580 KB Output is correct
142 Correct 22 ms 35840 KB Output is correct
143 Correct 22 ms 35584 KB Output is correct
144 Correct 24 ms 35584 KB Output is correct
145 Correct 23 ms 35584 KB Output is correct
146 Correct 23 ms 35576 KB Output is correct
147 Correct 23 ms 35584 KB Output is correct
148 Correct 23 ms 35712 KB Output is correct
149 Correct 23 ms 35584 KB Output is correct
150 Correct 23 ms 35576 KB Output is correct
151 Correct 22 ms 35584 KB Output is correct
152 Correct 22 ms 35576 KB Output is correct
153 Correct 23 ms 35576 KB Output is correct
154 Correct 22 ms 35580 KB Output is correct
155 Correct 22 ms 35712 KB Output is correct
156 Correct 22 ms 35584 KB Output is correct
157 Correct 22 ms 35584 KB Output is correct
158 Correct 21 ms 35584 KB Output is correct
159 Correct 21 ms 35584 KB Output is correct
160 Correct 22 ms 35584 KB Output is correct
161 Correct 23 ms 35584 KB Output is correct
162 Correct 23 ms 35584 KB Output is correct
163 Correct 22 ms 35584 KB Output is correct
164 Correct 23 ms 35584 KB Output is correct
165 Correct 22 ms 35584 KB Output is correct
166 Correct 23 ms 35584 KB Output is correct
167 Correct 22 ms 35584 KB Output is correct
168 Correct 22 ms 35584 KB Output is correct
169 Correct 22 ms 35584 KB Output is correct
170 Correct 21 ms 35584 KB Output is correct
171 Correct 57 ms 38648 KB Output is correct
172 Correct 106 ms 41592 KB Output is correct
173 Correct 166 ms 44664 KB Output is correct
174 Correct 235 ms 47776 KB Output is correct
175 Correct 296 ms 50936 KB Output is correct
176 Correct 366 ms 54008 KB Output is correct
177 Correct 443 ms 57128 KB Output is correct
178 Correct 503 ms 60280 KB Output is correct
179 Correct 561 ms 63224 KB Output is correct
180 Correct 22 ms 35584 KB Output is correct
181 Correct 631 ms 66424 KB Output is correct
182 Correct 686 ms 69368 KB Output is correct
183 Correct 755 ms 71756 KB Output is correct
184 Correct 818 ms 73848 KB Output is correct
185 Correct 887 ms 75972 KB Output is correct
186 Correct 951 ms 78312 KB Output is correct
187 Correct 1020 ms 80504 KB Output is correct
188 Correct 1092 ms 82712 KB Output is correct
189 Correct 1155 ms 84856 KB Output is correct
190 Correct 1221 ms 77248 KB Output is correct
191 Correct 24 ms 35584 KB Output is correct
192 Correct 1288 ms 79352 KB Output is correct
193 Correct 289 ms 96120 KB Output is correct
194 Correct 560 ms 151164 KB Output is correct
195 Correct 22 ms 35576 KB Output is correct
196 Correct 22 ms 35576 KB Output is correct
197 Correct 22 ms 35576 KB Output is correct
198 Correct 22 ms 35584 KB Output is correct