Submission #201895

# Submission time Handle Problem Language Result Execution time Memory
201895 2020-02-12T17:55:14 Z luciocf Traffic (IOI10_traffic) C++14
100 / 100
1720 ms 152824 KB
#include <bits/stdc++.h>
#include "traffic.h"

using namespace std;

const int maxn = 1e6+10;

int tot, mn, ans;
int a[maxn];

int sub[maxn];

vector<int> grafo[maxn];

void dfs(int u, int p)
{
	sub[u] = a[u];

	for (auto v: grafo[u])
	{
		if (v != p)
		{
			dfs(v, u);
			sub[u] += sub[v];
		}
	}
}

void solve(int u, int p)
{
	int aux = tot-sub[u];

	for (auto v: grafo[u])
	{
		if (v != p)
		{
			aux = max(aux, sub[v]);
			solve(v, u);
		}
	}

	if (aux < mn)
	{
		ans = u;
		mn = aux;
	}
}

int LocateCentre(int N, int P[], int S[], int D[])
{
	for (int i = 1; i <= N; i++)
		grafo[i].clear();

	for (int i = 1; i < N; i++)
	{
		S[i-1]++, D[i-1]++;

		grafo[S[i-1]].push_back(D[i-1]);
		grafo[D[i-1]].push_back(S[i-1]);
	}

	tot = 0;
	
	for (int i = 1; i <= N; i++)
	{
		a[i] = P[i-1];
		tot += a[i];
	}

	mn = tot;
	dfs(1, 0); solve(1, 0);

	return ans-1;
}
# Verdict Execution time Memory Grader output
1 Correct 18 ms 23928 KB Output is correct
2 Correct 19 ms 23800 KB Output is correct
3 Correct 19 ms 23800 KB Output is correct
4 Correct 18 ms 23800 KB Output is correct
5 Correct 18 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 26 ms 23800 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 24 ms 23804 KB Output is correct
11 Correct 19 ms 23800 KB Output is correct
12 Correct 18 ms 23800 KB Output is correct
13 Correct 19 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 18 ms 23800 KB Output is correct
16 Correct 20 ms 23800 KB Output is correct
17 Correct 18 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 19 ms 23800 KB Output is correct
20 Correct 20 ms 23800 KB Output is correct
21 Correct 23 ms 23928 KB Output is correct
22 Correct 19 ms 23800 KB Output is correct
23 Correct 19 ms 23800 KB Output is correct
24 Correct 19 ms 23928 KB Output is correct
25 Correct 19 ms 23928 KB Output is correct
26 Correct 21 ms 23888 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 20 ms 23928 KB Output is correct
29 Correct 27 ms 23928 KB Output is correct
30 Correct 20 ms 23928 KB Output is correct
31 Correct 20 ms 23928 KB Output is correct
32 Correct 20 ms 23928 KB Output is correct
33 Correct 20 ms 23928 KB Output is correct
34 Correct 21 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 20 ms 23928 KB Output is correct
37 Correct 22 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23928 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 22 ms 23928 KB Output is correct
42 Correct 20 ms 23928 KB Output is correct
43 Correct 22 ms 23800 KB Output is correct
44 Correct 21 ms 23776 KB Output is correct
45 Correct 22 ms 23800 KB Output is correct
46 Correct 20 ms 23800 KB Output is correct
47 Correct 25 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 23928 KB Output is correct
2 Correct 19 ms 23800 KB Output is correct
3 Correct 19 ms 23800 KB Output is correct
4 Correct 18 ms 23800 KB Output is correct
5 Correct 18 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 26 ms 23800 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 24 ms 23804 KB Output is correct
11 Correct 19 ms 23800 KB Output is correct
12 Correct 18 ms 23800 KB Output is correct
13 Correct 19 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 18 ms 23800 KB Output is correct
16 Correct 20 ms 23800 KB Output is correct
17 Correct 18 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 19 ms 23800 KB Output is correct
20 Correct 20 ms 23800 KB Output is correct
21 Correct 23 ms 23928 KB Output is correct
22 Correct 19 ms 23800 KB Output is correct
23 Correct 19 ms 23800 KB Output is correct
24 Correct 19 ms 23928 KB Output is correct
25 Correct 19 ms 23928 KB Output is correct
26 Correct 21 ms 23888 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 20 ms 23928 KB Output is correct
29 Correct 27 ms 23928 KB Output is correct
30 Correct 20 ms 23928 KB Output is correct
31 Correct 20 ms 23928 KB Output is correct
32 Correct 20 ms 23928 KB Output is correct
33 Correct 20 ms 23928 KB Output is correct
34 Correct 21 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 20 ms 23928 KB Output is correct
37 Correct 22 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23928 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 22 ms 23928 KB Output is correct
42 Correct 20 ms 23928 KB Output is correct
43 Correct 22 ms 23800 KB Output is correct
44 Correct 21 ms 23776 KB Output is correct
45 Correct 22 ms 23800 KB Output is correct
46 Correct 20 ms 23800 KB Output is correct
47 Correct 25 ms 23800 KB Output is correct
48 Correct 20 ms 23800 KB Output is correct
49 Correct 21 ms 23800 KB Output is correct
50 Correct 22 ms 23800 KB Output is correct
51 Correct 21 ms 23800 KB Output is correct
52 Correct 25 ms 23800 KB Output is correct
53 Correct 21 ms 23800 KB Output is correct
54 Correct 18 ms 23800 KB Output is correct
55 Correct 19 ms 23800 KB Output is correct
56 Correct 20 ms 23800 KB Output is correct
57 Correct 26 ms 23800 KB Output is correct
58 Correct 23 ms 23800 KB Output is correct
59 Correct 20 ms 23800 KB Output is correct
60 Correct 20 ms 23800 KB Output is correct
61 Correct 22 ms 23800 KB Output is correct
62 Correct 22 ms 23800 KB Output is correct
63 Correct 21 ms 23800 KB Output is correct
64 Correct 20 ms 23800 KB Output is correct
65 Correct 21 ms 23800 KB Output is correct
66 Correct 20 ms 23800 KB Output is correct
67 Correct 26 ms 23776 KB Output is correct
68 Correct 49 ms 29560 KB Output is correct
69 Correct 79 ms 35192 KB Output is correct
70 Correct 27 ms 23800 KB Output is correct
71 Correct 106 ms 40796 KB Output is correct
72 Correct 138 ms 46584 KB Output is correct
73 Correct 164 ms 52216 KB Output is correct
74 Correct 189 ms 57848 KB Output is correct
75 Correct 256 ms 63612 KB Output is correct
76 Correct 262 ms 69240 KB Output is correct
77 Correct 280 ms 74872 KB Output is correct
78 Correct 316 ms 80632 KB Output is correct
79 Correct 342 ms 86264 KB Output is correct
80 Correct 384 ms 91896 KB Output is correct
81 Correct 25 ms 23800 KB Output is correct
82 Correct 422 ms 97660 KB Output is correct
83 Correct 434 ms 103288 KB Output is correct
84 Correct 477 ms 109176 KB Output is correct
85 Correct 490 ms 114680 KB Output is correct
86 Correct 531 ms 120236 KB Output is correct
87 Correct 548 ms 126076 KB Output is correct
88 Correct 572 ms 131576 KB Output is correct
89 Correct 623 ms 137364 KB Output is correct
90 Correct 26 ms 23800 KB Output is correct
91 Correct 19 ms 23800 KB Output is correct
92 Correct 26 ms 23800 KB Output is correct
93 Correct 20 ms 23800 KB Output is correct
94 Correct 20 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 23928 KB Output is correct
2 Correct 19 ms 23800 KB Output is correct
3 Correct 19 ms 23800 KB Output is correct
4 Correct 18 ms 23800 KB Output is correct
5 Correct 18 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 26 ms 23800 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 24 ms 23804 KB Output is correct
11 Correct 19 ms 23800 KB Output is correct
12 Correct 18 ms 23800 KB Output is correct
13 Correct 19 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 18 ms 23800 KB Output is correct
16 Correct 20 ms 23800 KB Output is correct
17 Correct 18 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 19 ms 23800 KB Output is correct
20 Correct 20 ms 23800 KB Output is correct
21 Correct 23 ms 23928 KB Output is correct
22 Correct 19 ms 23800 KB Output is correct
23 Correct 19 ms 23800 KB Output is correct
24 Correct 19 ms 23928 KB Output is correct
25 Correct 19 ms 23928 KB Output is correct
26 Correct 21 ms 23888 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 20 ms 23928 KB Output is correct
29 Correct 27 ms 23928 KB Output is correct
30 Correct 20 ms 23928 KB Output is correct
31 Correct 20 ms 23928 KB Output is correct
32 Correct 20 ms 23928 KB Output is correct
33 Correct 20 ms 23928 KB Output is correct
34 Correct 21 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 20 ms 23928 KB Output is correct
37 Correct 22 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23928 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 22 ms 23928 KB Output is correct
42 Correct 20 ms 23928 KB Output is correct
43 Correct 22 ms 23800 KB Output is correct
44 Correct 21 ms 23776 KB Output is correct
45 Correct 22 ms 23800 KB Output is correct
46 Correct 20 ms 23800 KB Output is correct
47 Correct 25 ms 23800 KB Output is correct
48 Correct 20 ms 23800 KB Output is correct
49 Correct 21 ms 23800 KB Output is correct
50 Correct 20 ms 23800 KB Output is correct
51 Correct 20 ms 23800 KB Output is correct
52 Correct 23 ms 23800 KB Output is correct
53 Correct 20 ms 23800 KB Output is correct
54 Correct 20 ms 23800 KB Output is correct
55 Correct 25 ms 23800 KB Output is correct
56 Correct 21 ms 23800 KB Output is correct
57 Correct 23 ms 23836 KB Output is correct
58 Correct 21 ms 23800 KB Output is correct
59 Correct 24 ms 23800 KB Output is correct
60 Correct 24 ms 23800 KB Output is correct
61 Correct 20 ms 23800 KB Output is correct
62 Correct 25 ms 23800 KB Output is correct
63 Correct 20 ms 23800 KB Output is correct
64 Correct 22 ms 23800 KB Output is correct
65 Correct 21 ms 23800 KB Output is correct
66 Correct 26 ms 23800 KB Output is correct
67 Correct 20 ms 23832 KB Output is correct
68 Correct 20 ms 23800 KB Output is correct
69 Correct 20 ms 23800 KB Output is correct
70 Correct 19 ms 23800 KB Output is correct
71 Correct 22 ms 23800 KB Output is correct
72 Correct 20 ms 23800 KB Output is correct
73 Correct 20 ms 23800 KB Output is correct
74 Correct 19 ms 23800 KB Output is correct
75 Correct 20 ms 23800 KB Output is correct
76 Correct 20 ms 23800 KB Output is correct
77 Correct 20 ms 23800 KB Output is correct
78 Correct 20 ms 23800 KB Output is correct
79 Correct 19 ms 23928 KB Output is correct
80 Correct 20 ms 23800 KB Output is correct
81 Correct 20 ms 23804 KB Output is correct
82 Correct 19 ms 23800 KB Output is correct
83 Correct 25 ms 23800 KB Output is correct
84 Correct 20 ms 23800 KB Output is correct
85 Correct 22 ms 24120 KB Output is correct
86 Correct 21 ms 23928 KB Output is correct
87 Correct 23 ms 23928 KB Output is correct
88 Correct 21 ms 23928 KB Output is correct
89 Correct 20 ms 23932 KB Output is correct
90 Correct 20 ms 23928 KB Output is correct
91 Correct 20 ms 23932 KB Output is correct
92 Correct 25 ms 23832 KB Output is correct
93 Correct 20 ms 23928 KB Output is correct
94 Correct 20 ms 23932 KB Output is correct
95 Correct 20 ms 23928 KB Output is correct
96 Correct 20 ms 23804 KB Output is correct
97 Correct 19 ms 23800 KB Output is correct
98 Correct 19 ms 23800 KB Output is correct
99 Correct 20 ms 23800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 23928 KB Output is correct
2 Correct 19 ms 23800 KB Output is correct
3 Correct 19 ms 23800 KB Output is correct
4 Correct 18 ms 23800 KB Output is correct
5 Correct 18 ms 23800 KB Output is correct
6 Correct 19 ms 23800 KB Output is correct
7 Correct 20 ms 23800 KB Output is correct
8 Correct 26 ms 23800 KB Output is correct
9 Correct 20 ms 23800 KB Output is correct
10 Correct 24 ms 23804 KB Output is correct
11 Correct 19 ms 23800 KB Output is correct
12 Correct 18 ms 23800 KB Output is correct
13 Correct 19 ms 23800 KB Output is correct
14 Correct 20 ms 23800 KB Output is correct
15 Correct 18 ms 23800 KB Output is correct
16 Correct 20 ms 23800 KB Output is correct
17 Correct 18 ms 23800 KB Output is correct
18 Correct 19 ms 23800 KB Output is correct
19 Correct 19 ms 23800 KB Output is correct
20 Correct 20 ms 23800 KB Output is correct
21 Correct 23 ms 23928 KB Output is correct
22 Correct 19 ms 23800 KB Output is correct
23 Correct 19 ms 23800 KB Output is correct
24 Correct 19 ms 23928 KB Output is correct
25 Correct 19 ms 23928 KB Output is correct
26 Correct 21 ms 23888 KB Output is correct
27 Correct 19 ms 23800 KB Output is correct
28 Correct 20 ms 23928 KB Output is correct
29 Correct 27 ms 23928 KB Output is correct
30 Correct 20 ms 23928 KB Output is correct
31 Correct 20 ms 23928 KB Output is correct
32 Correct 20 ms 23928 KB Output is correct
33 Correct 20 ms 23928 KB Output is correct
34 Correct 21 ms 23800 KB Output is correct
35 Correct 21 ms 23928 KB Output is correct
36 Correct 20 ms 23928 KB Output is correct
37 Correct 22 ms 23928 KB Output is correct
38 Correct 22 ms 23928 KB Output is correct
39 Correct 21 ms 23928 KB Output is correct
40 Correct 21 ms 23928 KB Output is correct
41 Correct 22 ms 23928 KB Output is correct
42 Correct 20 ms 23928 KB Output is correct
43 Correct 22 ms 23800 KB Output is correct
44 Correct 21 ms 23776 KB Output is correct
45 Correct 22 ms 23800 KB Output is correct
46 Correct 20 ms 23800 KB Output is correct
47 Correct 25 ms 23800 KB Output is correct
48 Correct 20 ms 23800 KB Output is correct
49 Correct 21 ms 23800 KB Output is correct
50 Correct 22 ms 23800 KB Output is correct
51 Correct 21 ms 23800 KB Output is correct
52 Correct 25 ms 23800 KB Output is correct
53 Correct 21 ms 23800 KB Output is correct
54 Correct 18 ms 23800 KB Output is correct
55 Correct 19 ms 23800 KB Output is correct
56 Correct 20 ms 23800 KB Output is correct
57 Correct 26 ms 23800 KB Output is correct
58 Correct 23 ms 23800 KB Output is correct
59 Correct 20 ms 23800 KB Output is correct
60 Correct 20 ms 23800 KB Output is correct
61 Correct 22 ms 23800 KB Output is correct
62 Correct 22 ms 23800 KB Output is correct
63 Correct 21 ms 23800 KB Output is correct
64 Correct 20 ms 23800 KB Output is correct
65 Correct 21 ms 23800 KB Output is correct
66 Correct 20 ms 23800 KB Output is correct
67 Correct 26 ms 23776 KB Output is correct
68 Correct 49 ms 29560 KB Output is correct
69 Correct 79 ms 35192 KB Output is correct
70 Correct 27 ms 23800 KB Output is correct
71 Correct 106 ms 40796 KB Output is correct
72 Correct 138 ms 46584 KB Output is correct
73 Correct 164 ms 52216 KB Output is correct
74 Correct 189 ms 57848 KB Output is correct
75 Correct 256 ms 63612 KB Output is correct
76 Correct 262 ms 69240 KB Output is correct
77 Correct 280 ms 74872 KB Output is correct
78 Correct 316 ms 80632 KB Output is correct
79 Correct 342 ms 86264 KB Output is correct
80 Correct 384 ms 91896 KB Output is correct
81 Correct 25 ms 23800 KB Output is correct
82 Correct 422 ms 97660 KB Output is correct
83 Correct 434 ms 103288 KB Output is correct
84 Correct 477 ms 109176 KB Output is correct
85 Correct 490 ms 114680 KB Output is correct
86 Correct 531 ms 120236 KB Output is correct
87 Correct 548 ms 126076 KB Output is correct
88 Correct 572 ms 131576 KB Output is correct
89 Correct 623 ms 137364 KB Output is correct
90 Correct 26 ms 23800 KB Output is correct
91 Correct 19 ms 23800 KB Output is correct
92 Correct 26 ms 23800 KB Output is correct
93 Correct 20 ms 23800 KB Output is correct
94 Correct 20 ms 23800 KB Output is correct
95 Correct 20 ms 23800 KB Output is correct
96 Correct 21 ms 23800 KB Output is correct
97 Correct 20 ms 23800 KB Output is correct
98 Correct 20 ms 23800 KB Output is correct
99 Correct 23 ms 23800 KB Output is correct
100 Correct 20 ms 23800 KB Output is correct
101 Correct 20 ms 23800 KB Output is correct
102 Correct 25 ms 23800 KB Output is correct
103 Correct 21 ms 23800 KB Output is correct
104 Correct 23 ms 23836 KB Output is correct
105 Correct 21 ms 23800 KB Output is correct
106 Correct 24 ms 23800 KB Output is correct
107 Correct 24 ms 23800 KB Output is correct
108 Correct 20 ms 23800 KB Output is correct
109 Correct 25 ms 23800 KB Output is correct
110 Correct 20 ms 23800 KB Output is correct
111 Correct 22 ms 23800 KB Output is correct
112 Correct 21 ms 23800 KB Output is correct
113 Correct 26 ms 23800 KB Output is correct
114 Correct 20 ms 23832 KB Output is correct
115 Correct 20 ms 23800 KB Output is correct
116 Correct 20 ms 23800 KB Output is correct
117 Correct 19 ms 23800 KB Output is correct
118 Correct 22 ms 23800 KB Output is correct
119 Correct 20 ms 23800 KB Output is correct
120 Correct 20 ms 23800 KB Output is correct
121 Correct 19 ms 23800 KB Output is correct
122 Correct 20 ms 23800 KB Output is correct
123 Correct 20 ms 23800 KB Output is correct
124 Correct 20 ms 23800 KB Output is correct
125 Correct 20 ms 23800 KB Output is correct
126 Correct 19 ms 23928 KB Output is correct
127 Correct 20 ms 23800 KB Output is correct
128 Correct 20 ms 23804 KB Output is correct
129 Correct 19 ms 23800 KB Output is correct
130 Correct 25 ms 23800 KB Output is correct
131 Correct 20 ms 23800 KB Output is correct
132 Correct 22 ms 24120 KB Output is correct
133 Correct 21 ms 23928 KB Output is correct
134 Correct 23 ms 23928 KB Output is correct
135 Correct 21 ms 23928 KB Output is correct
136 Correct 20 ms 23932 KB Output is correct
137 Correct 20 ms 23928 KB Output is correct
138 Correct 20 ms 23932 KB Output is correct
139 Correct 25 ms 23832 KB Output is correct
140 Correct 20 ms 23928 KB Output is correct
141 Correct 20 ms 23932 KB Output is correct
142 Correct 20 ms 23928 KB Output is correct
143 Correct 20 ms 23804 KB Output is correct
144 Correct 19 ms 23800 KB Output is correct
145 Correct 19 ms 23800 KB Output is correct
146 Correct 20 ms 23800 KB Output is correct
147 Correct 21 ms 23800 KB Output is correct
148 Correct 18 ms 23800 KB Output is correct
149 Correct 20 ms 23800 KB Output is correct
150 Correct 20 ms 23800 KB Output is correct
151 Correct 19 ms 23800 KB Output is correct
152 Correct 19 ms 23800 KB Output is correct
153 Correct 20 ms 23800 KB Output is correct
154 Correct 23 ms 23800 KB Output is correct
155 Correct 20 ms 23800 KB Output is correct
156 Correct 20 ms 23800 KB Output is correct
157 Correct 19 ms 23800 KB Output is correct
158 Correct 22 ms 23800 KB Output is correct
159 Correct 23 ms 23800 KB Output is correct
160 Correct 20 ms 23800 KB Output is correct
161 Correct 20 ms 23800 KB Output is correct
162 Correct 19 ms 23800 KB Output is correct
163 Correct 21 ms 23800 KB Output is correct
164 Correct 19 ms 23800 KB Output is correct
165 Correct 20 ms 23800 KB Output is correct
166 Correct 20 ms 23800 KB Output is correct
167 Correct 20 ms 23800 KB Output is correct
168 Correct 19 ms 23800 KB Output is correct
169 Correct 20 ms 23800 KB Output is correct
170 Correct 22 ms 23984 KB Output is correct
171 Correct 61 ms 26360 KB Output is correct
172 Correct 128 ms 29048 KB Output is correct
173 Correct 166 ms 31480 KB Output is correct
174 Correct 245 ms 34296 KB Output is correct
175 Correct 315 ms 36728 KB Output is correct
176 Correct 388 ms 39544 KB Output is correct
177 Correct 471 ms 41848 KB Output is correct
178 Correct 650 ms 44536 KB Output is correct
179 Correct 662 ms 47096 KB Output is correct
180 Correct 23 ms 23800 KB Output is correct
181 Correct 700 ms 49656 KB Output is correct
182 Correct 1061 ms 52088 KB Output is correct
183 Correct 951 ms 54904 KB Output is correct
184 Correct 946 ms 57336 KB Output is correct
185 Correct 1047 ms 72568 KB Output is correct
186 Correct 1136 ms 76024 KB Output is correct
187 Correct 1258 ms 79352 KB Output is correct
188 Correct 1720 ms 82680 KB Output is correct
189 Correct 1375 ms 86136 KB Output is correct
190 Correct 1453 ms 89720 KB Output is correct
191 Correct 20 ms 23800 KB Output is correct
192 Correct 1535 ms 93048 KB Output is correct
193 Correct 294 ms 88312 KB Output is correct
194 Correct 569 ms 152824 KB Output is correct
195 Correct 21 ms 23800 KB Output is correct
196 Correct 19 ms 23800 KB Output is correct
197 Correct 20 ms 23800 KB Output is correct
198 Correct 21 ms 23928 KB Output is correct