Submission #758757

# Submission time Handle Problem Language Result Execution time Memory
758757 2023-06-15T08:55:19 Z SanguineChameleon Traffic (IOI10_traffic) C++17
100 / 100
846 ms 156784 KB
#include "traffic.h"

#include <bits/stdc++.h>
using namespace std;

const int maxn = 1e6 + 20;
vector<int> adj[maxn];
int sum[maxn];
int par[maxn];
int a[maxn];

void dfs(int u) {
	sum[u] = a[u];
	for (auto v: adj[u]) {
		if (v != par[u]) {
			par[v] = u;
			dfs(v);
			sum[u] += sum[v];
		}
	}
}

int LocateCentre(int n, int _a[], int S[], int D[]) {
	for (int i = 1; i <= n; i++) {
		a[i] = _a[i - 1];
	}
	for (int i = 0; i < n - 1; i++) {
		int u = S[i] + 1;
		int v = D[i] + 1;
		adj[u].push_back(v);
		adj[v].push_back(u);
	}
	par[1] = -1;
	dfs(1);
	pair<int, int> res = make_pair(2e9 + 20, -1);
	for (int u = 1; u <= n; u++) {
		int mx = 0;
		for (auto v: adj[u]) {
			if (v != par[u]) {
				mx = max(mx, sum[v]);
			}
		}
		mx = max(mx, sum[1] - sum[u]);
		res = min(res, make_pair(mx, u));
	}
	return res.second - 1;
}
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23776 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 11 ms 23728 KB Output is correct
5 Correct 12 ms 23828 KB Output is correct
6 Correct 14 ms 23724 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 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 23764 KB Output is correct
13 Correct 12 ms 23808 KB Output is correct
14 Correct 12 ms 23832 KB Output is correct
15 Correct 12 ms 23832 KB Output is correct
16 Correct 12 ms 23748 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 12 ms 23772 KB Output is correct
20 Correct 12 ms 23812 KB Output is correct
21 Correct 15 ms 23804 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23804 KB Output is correct
25 Correct 14 ms 23764 KB Output is correct
26 Correct 14 ms 23748 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23808 KB Output is correct
29 Correct 12 ms 23820 KB Output is correct
30 Correct 12 ms 23856 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23892 KB Output is correct
33 Correct 12 ms 23860 KB Output is correct
34 Correct 12 ms 23708 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23928 KB Output is correct
38 Correct 12 ms 23892 KB Output is correct
39 Correct 15 ms 23892 KB Output is correct
40 Correct 14 ms 23916 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23960 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23832 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23792 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23776 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 11 ms 23728 KB Output is correct
5 Correct 12 ms 23828 KB Output is correct
6 Correct 14 ms 23724 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 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 23764 KB Output is correct
13 Correct 12 ms 23808 KB Output is correct
14 Correct 12 ms 23832 KB Output is correct
15 Correct 12 ms 23832 KB Output is correct
16 Correct 12 ms 23748 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 12 ms 23772 KB Output is correct
20 Correct 12 ms 23812 KB Output is correct
21 Correct 15 ms 23804 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23804 KB Output is correct
25 Correct 14 ms 23764 KB Output is correct
26 Correct 14 ms 23748 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23808 KB Output is correct
29 Correct 12 ms 23820 KB Output is correct
30 Correct 12 ms 23856 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23892 KB Output is correct
33 Correct 12 ms 23860 KB Output is correct
34 Correct 12 ms 23708 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23928 KB Output is correct
38 Correct 12 ms 23892 KB Output is correct
39 Correct 15 ms 23892 KB Output is correct
40 Correct 14 ms 23916 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23960 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23832 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23792 KB Output is correct
48 Correct 12 ms 23764 KB Output is correct
49 Correct 13 ms 23716 KB Output is correct
50 Correct 12 ms 23764 KB Output is correct
51 Correct 12 ms 23764 KB Output is correct
52 Correct 12 ms 23724 KB Output is correct
53 Correct 12 ms 23748 KB Output is correct
54 Correct 14 ms 23828 KB Output is correct
55 Correct 13 ms 23764 KB Output is correct
56 Correct 12 ms 23764 KB Output is correct
57 Correct 12 ms 23800 KB Output is correct
58 Correct 12 ms 23764 KB Output is correct
59 Correct 12 ms 23832 KB Output is correct
60 Correct 12 ms 23764 KB Output is correct
61 Correct 12 ms 23764 KB Output is correct
62 Correct 12 ms 23760 KB Output is correct
63 Correct 12 ms 23812 KB Output is correct
64 Correct 12 ms 23716 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 12 ms 23832 KB Output is correct
67 Correct 16 ms 23832 KB Output is correct
68 Correct 28 ms 30496 KB Output is correct
69 Correct 47 ms 37100 KB Output is correct
70 Correct 12 ms 23764 KB Output is correct
71 Correct 69 ms 43772 KB Output is correct
72 Correct 77 ms 50392 KB Output is correct
73 Correct 95 ms 57080 KB Output is correct
74 Correct 110 ms 63692 KB Output is correct
75 Correct 134 ms 70272 KB Output is correct
76 Correct 145 ms 76952 KB Output is correct
77 Correct 162 ms 83588 KB Output is correct
78 Correct 176 ms 90220 KB Output is correct
79 Correct 239 ms 96880 KB Output is correct
80 Correct 216 ms 103636 KB Output is correct
81 Correct 12 ms 23716 KB Output is correct
82 Correct 232 ms 110252 KB Output is correct
83 Correct 248 ms 117080 KB Output is correct
84 Correct 260 ms 123500 KB Output is correct
85 Correct 272 ms 130248 KB Output is correct
86 Correct 291 ms 136780 KB Output is correct
87 Correct 310 ms 143432 KB Output is correct
88 Correct 329 ms 150184 KB Output is correct
89 Correct 337 ms 156784 KB Output is correct
90 Correct 12 ms 23764 KB Output is correct
91 Correct 13 ms 23748 KB Output is correct
92 Correct 12 ms 23764 KB Output is correct
93 Correct 13 ms 23724 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23776 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 11 ms 23728 KB Output is correct
5 Correct 12 ms 23828 KB Output is correct
6 Correct 14 ms 23724 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 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 23764 KB Output is correct
13 Correct 12 ms 23808 KB Output is correct
14 Correct 12 ms 23832 KB Output is correct
15 Correct 12 ms 23832 KB Output is correct
16 Correct 12 ms 23748 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 12 ms 23772 KB Output is correct
20 Correct 12 ms 23812 KB Output is correct
21 Correct 15 ms 23804 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23804 KB Output is correct
25 Correct 14 ms 23764 KB Output is correct
26 Correct 14 ms 23748 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23808 KB Output is correct
29 Correct 12 ms 23820 KB Output is correct
30 Correct 12 ms 23856 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23892 KB Output is correct
33 Correct 12 ms 23860 KB Output is correct
34 Correct 12 ms 23708 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23928 KB Output is correct
38 Correct 12 ms 23892 KB Output is correct
39 Correct 15 ms 23892 KB Output is correct
40 Correct 14 ms 23916 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23960 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23832 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23792 KB Output is correct
48 Correct 13 ms 23764 KB Output is correct
49 Correct 13 ms 23720 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 23800 KB Output is correct
53 Correct 12 ms 23732 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 13 ms 23764 KB Output is correct
56 Correct 12 ms 23740 KB Output is correct
57 Correct 12 ms 23828 KB Output is correct
58 Correct 12 ms 23732 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 12 ms 23776 KB Output is correct
61 Correct 12 ms 23756 KB Output is correct
62 Correct 12 ms 23828 KB Output is correct
63 Correct 15 ms 23724 KB Output is correct
64 Correct 12 ms 23764 KB Output is correct
65 Correct 13 ms 23788 KB Output is correct
66 Correct 13 ms 23764 KB Output is correct
67 Correct 12 ms 23784 KB Output is correct
68 Correct 12 ms 23764 KB Output is correct
69 Correct 12 ms 23800 KB Output is correct
70 Correct 12 ms 23764 KB Output is correct
71 Correct 12 ms 23776 KB Output is correct
72 Correct 12 ms 23764 KB Output is correct
73 Correct 12 ms 23764 KB Output is correct
74 Correct 13 ms 23764 KB Output is correct
75 Correct 14 ms 23764 KB Output is correct
76 Correct 13 ms 23740 KB Output is correct
77 Correct 12 ms 23764 KB Output is correct
78 Correct 13 ms 23736 KB Output is correct
79 Correct 12 ms 23764 KB Output is correct
80 Correct 14 ms 23764 KB Output is correct
81 Correct 12 ms 23828 KB Output is correct
82 Correct 12 ms 23764 KB Output is correct
83 Correct 12 ms 23736 KB Output is correct
84 Correct 12 ms 23820 KB Output is correct
85 Correct 15 ms 23764 KB Output is correct
86 Correct 12 ms 23880 KB Output is correct
87 Correct 12 ms 23880 KB Output is correct
88 Correct 14 ms 23764 KB Output is correct
89 Correct 13 ms 23764 KB Output is correct
90 Correct 13 ms 23856 KB Output is correct
91 Correct 13 ms 23864 KB Output is correct
92 Correct 12 ms 23836 KB Output is correct
93 Correct 12 ms 23864 KB Output is correct
94 Correct 12 ms 23816 KB Output is correct
95 Correct 12 ms 23960 KB Output is correct
96 Correct 12 ms 23764 KB Output is correct
97 Correct 12 ms 23716 KB Output is correct
98 Correct 12 ms 23708 KB Output is correct
99 Correct 12 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 23764 KB Output is correct
2 Correct 12 ms 23776 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 11 ms 23728 KB Output is correct
5 Correct 12 ms 23828 KB Output is correct
6 Correct 14 ms 23724 KB Output is correct
7 Correct 12 ms 23764 KB Output is correct
8 Correct 12 ms 23800 KB Output is correct
9 Correct 12 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 23764 KB Output is correct
13 Correct 12 ms 23808 KB Output is correct
14 Correct 12 ms 23832 KB Output is correct
15 Correct 12 ms 23832 KB Output is correct
16 Correct 12 ms 23748 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 12 ms 23764 KB Output is correct
19 Correct 12 ms 23772 KB Output is correct
20 Correct 12 ms 23812 KB Output is correct
21 Correct 15 ms 23804 KB Output is correct
22 Correct 12 ms 23764 KB Output is correct
23 Correct 12 ms 23764 KB Output is correct
24 Correct 13 ms 23804 KB Output is correct
25 Correct 14 ms 23764 KB Output is correct
26 Correct 14 ms 23748 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 12 ms 23808 KB Output is correct
29 Correct 12 ms 23820 KB Output is correct
30 Correct 12 ms 23856 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 12 ms 23892 KB Output is correct
33 Correct 12 ms 23860 KB Output is correct
34 Correct 12 ms 23708 KB Output is correct
35 Correct 12 ms 23892 KB Output is correct
36 Correct 12 ms 23820 KB Output is correct
37 Correct 12 ms 23928 KB Output is correct
38 Correct 12 ms 23892 KB Output is correct
39 Correct 15 ms 23892 KB Output is correct
40 Correct 14 ms 23916 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 12 ms 23960 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23832 KB Output is correct
45 Correct 12 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23792 KB Output is correct
48 Correct 12 ms 23764 KB Output is correct
49 Correct 13 ms 23716 KB Output is correct
50 Correct 12 ms 23764 KB Output is correct
51 Correct 12 ms 23764 KB Output is correct
52 Correct 12 ms 23724 KB Output is correct
53 Correct 12 ms 23748 KB Output is correct
54 Correct 14 ms 23828 KB Output is correct
55 Correct 13 ms 23764 KB Output is correct
56 Correct 12 ms 23764 KB Output is correct
57 Correct 12 ms 23800 KB Output is correct
58 Correct 12 ms 23764 KB Output is correct
59 Correct 12 ms 23832 KB Output is correct
60 Correct 12 ms 23764 KB Output is correct
61 Correct 12 ms 23764 KB Output is correct
62 Correct 12 ms 23760 KB Output is correct
63 Correct 12 ms 23812 KB Output is correct
64 Correct 12 ms 23716 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 12 ms 23832 KB Output is correct
67 Correct 16 ms 23832 KB Output is correct
68 Correct 28 ms 30496 KB Output is correct
69 Correct 47 ms 37100 KB Output is correct
70 Correct 12 ms 23764 KB Output is correct
71 Correct 69 ms 43772 KB Output is correct
72 Correct 77 ms 50392 KB Output is correct
73 Correct 95 ms 57080 KB Output is correct
74 Correct 110 ms 63692 KB Output is correct
75 Correct 134 ms 70272 KB Output is correct
76 Correct 145 ms 76952 KB Output is correct
77 Correct 162 ms 83588 KB Output is correct
78 Correct 176 ms 90220 KB Output is correct
79 Correct 239 ms 96880 KB Output is correct
80 Correct 216 ms 103636 KB Output is correct
81 Correct 12 ms 23716 KB Output is correct
82 Correct 232 ms 110252 KB Output is correct
83 Correct 248 ms 117080 KB Output is correct
84 Correct 260 ms 123500 KB Output is correct
85 Correct 272 ms 130248 KB Output is correct
86 Correct 291 ms 136780 KB Output is correct
87 Correct 310 ms 143432 KB Output is correct
88 Correct 329 ms 150184 KB Output is correct
89 Correct 337 ms 156784 KB Output is correct
90 Correct 12 ms 23764 KB Output is correct
91 Correct 13 ms 23748 KB Output is correct
92 Correct 12 ms 23764 KB Output is correct
93 Correct 13 ms 23724 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct
95 Correct 13 ms 23764 KB Output is correct
96 Correct 13 ms 23720 KB Output is correct
97 Correct 13 ms 23764 KB Output is correct
98 Correct 12 ms 23764 KB Output is correct
99 Correct 12 ms 23800 KB Output is correct
100 Correct 12 ms 23732 KB Output is correct
101 Correct 12 ms 23764 KB Output is correct
102 Correct 13 ms 23764 KB Output is correct
103 Correct 12 ms 23740 KB Output is correct
104 Correct 12 ms 23828 KB Output is correct
105 Correct 12 ms 23732 KB Output is correct
106 Correct 12 ms 23764 KB Output is correct
107 Correct 12 ms 23776 KB Output is correct
108 Correct 12 ms 23756 KB Output is correct
109 Correct 12 ms 23828 KB Output is correct
110 Correct 15 ms 23724 KB Output is correct
111 Correct 12 ms 23764 KB Output is correct
112 Correct 13 ms 23788 KB Output is correct
113 Correct 13 ms 23764 KB Output is correct
114 Correct 12 ms 23784 KB Output is correct
115 Correct 12 ms 23764 KB Output is correct
116 Correct 12 ms 23800 KB Output is correct
117 Correct 12 ms 23764 KB Output is correct
118 Correct 12 ms 23776 KB Output is correct
119 Correct 12 ms 23764 KB Output is correct
120 Correct 12 ms 23764 KB Output is correct
121 Correct 13 ms 23764 KB Output is correct
122 Correct 14 ms 23764 KB Output is correct
123 Correct 13 ms 23740 KB Output is correct
124 Correct 12 ms 23764 KB Output is correct
125 Correct 13 ms 23736 KB Output is correct
126 Correct 12 ms 23764 KB Output is correct
127 Correct 14 ms 23764 KB Output is correct
128 Correct 12 ms 23828 KB Output is correct
129 Correct 12 ms 23764 KB Output is correct
130 Correct 12 ms 23736 KB Output is correct
131 Correct 12 ms 23820 KB Output is correct
132 Correct 15 ms 23764 KB Output is correct
133 Correct 12 ms 23880 KB Output is correct
134 Correct 12 ms 23880 KB Output is correct
135 Correct 14 ms 23764 KB Output is correct
136 Correct 13 ms 23764 KB Output is correct
137 Correct 13 ms 23856 KB Output is correct
138 Correct 13 ms 23864 KB Output is correct
139 Correct 12 ms 23836 KB Output is correct
140 Correct 12 ms 23864 KB Output is correct
141 Correct 12 ms 23816 KB Output is correct
142 Correct 12 ms 23960 KB Output is correct
143 Correct 12 ms 23764 KB Output is correct
144 Correct 12 ms 23716 KB Output is correct
145 Correct 12 ms 23708 KB Output is correct
146 Correct 12 ms 23764 KB Output is correct
147 Correct 14 ms 23764 KB Output is correct
148 Correct 12 ms 23764 KB Output is correct
149 Correct 12 ms 23764 KB Output is correct
150 Correct 13 ms 23764 KB Output is correct
151 Correct 12 ms 23828 KB Output is correct
152 Correct 12 ms 23764 KB Output is correct
153 Correct 12 ms 23764 KB Output is correct
154 Correct 12 ms 23724 KB Output is correct
155 Correct 12 ms 23764 KB Output is correct
156 Correct 12 ms 23816 KB Output is correct
157 Correct 12 ms 23764 KB Output is correct
158 Correct 13 ms 23832 KB Output is correct
159 Correct 12 ms 23812 KB Output is correct
160 Correct 12 ms 23752 KB Output is correct
161 Correct 12 ms 23764 KB Output is correct
162 Correct 13 ms 23708 KB Output is correct
163 Correct 14 ms 23768 KB Output is correct
164 Correct 12 ms 23784 KB Output is correct
165 Correct 12 ms 23832 KB Output is correct
166 Correct 12 ms 23764 KB Output is correct
167 Correct 12 ms 23764 KB Output is correct
168 Correct 14 ms 23816 KB Output is correct
169 Correct 12 ms 23712 KB Output is correct
170 Correct 12 ms 23760 KB Output is correct
171 Correct 32 ms 26496 KB Output is correct
172 Correct 53 ms 29348 KB Output is correct
173 Correct 74 ms 32076 KB Output is correct
174 Correct 103 ms 34848 KB Output is correct
175 Correct 145 ms 37628 KB Output is correct
176 Correct 208 ms 40428 KB Output is correct
177 Correct 253 ms 43256 KB Output is correct
178 Correct 295 ms 45824 KB Output is correct
179 Correct 312 ms 48660 KB Output is correct
180 Correct 11 ms 23764 KB Output is correct
181 Correct 364 ms 51420 KB Output is correct
182 Correct 461 ms 54164 KB Output is correct
183 Correct 513 ms 56908 KB Output is correct
184 Correct 535 ms 59812 KB Output is correct
185 Correct 584 ms 62444 KB Output is correct
186 Correct 620 ms 65244 KB Output is correct
187 Correct 662 ms 67916 KB Output is correct
188 Correct 694 ms 70768 KB Output is correct
189 Correct 823 ms 73540 KB Output is correct
190 Correct 794 ms 76304 KB Output is correct
191 Correct 12 ms 23764 KB Output is correct
192 Correct 846 ms 79060 KB Output is correct
193 Correct 175 ms 90272 KB Output is correct
194 Correct 330 ms 156748 KB Output is correct
195 Correct 14 ms 23764 KB Output is correct
196 Correct 12 ms 23764 KB Output is correct
197 Correct 12 ms 23776 KB Output is correct
198 Correct 12 ms 23796 KB Output is correct