Submission #295173

# Submission time Handle Problem Language Result Execution time Memory
295173 2020-09-09T14:06:23 Z amiratou Traffic (IOI10_traffic) C++14
100 / 100
1617 ms 135672 KB
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
const int MX = (int)(1e6+3);
const int INF = (int)(2e9+1);
typedef pair<int,int> ii;

vector<ii> vec[MX];
int val[MX];

int solve(int node,int p){
	int sum=val[node];
	for(auto &it:vec[node]){
		if(it.fi==p)continue;
		if(it.se==-1)
			it.se=solve(it.fi,node);
		sum+=it.se;
	}
	return sum;
}

int LocateCentre(int N, int pp[], int S[], int D[]) {
	for (int i = 0; i < N-1; ++i)
	{
		val[i]=pp[i];
		vec[S[i]].push_back({D[i],-1});
		vec[D[i]].push_back({S[i],-1});
	}
	val[N-1]=pp[N-1];
	int ans=INF,idx=-1;
	for (int i = 0; i < N; ++i)
	{
		int maxi=0;
		for(auto &it:vec[i]){
			if(it.se==-1)
				it.se=solve(it.fi,i);
			maxi=max(maxi,it.se);
		}
		if(maxi<ans)ans=maxi,idx=i;
	}
	assert(idx!=-1);
	return idx;
}
# Verdict Execution time Memory Grader output
1 Correct 27 ms 23808 KB Output is correct
2 Correct 18 ms 23808 KB Output is correct
3 Correct 17 ms 23808 KB Output is correct
4 Correct 17 ms 23852 KB Output is correct
5 Correct 17 ms 23772 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 17 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 19 ms 23808 KB Output is correct
12 Correct 17 ms 23840 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 17 ms 23808 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 20 ms 23884 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 17 ms 23808 KB Output is correct
24 Correct 17 ms 23808 KB Output is correct
25 Correct 16 ms 23956 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 17 ms 23808 KB Output is correct
29 Correct 17 ms 23808 KB Output is correct
30 Correct 17 ms 23936 KB Output is correct
31 Correct 25 ms 23936 KB Output is correct
32 Correct 17 ms 23936 KB Output is correct
33 Correct 17 ms 24064 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 17 ms 23936 KB Output is correct
36 Correct 17 ms 23936 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 18 ms 23968 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 33 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 18 ms 23936 KB Output is correct
43 Correct 17 ms 23808 KB Output is correct
44 Correct 33 ms 23800 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 17 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 27 ms 23808 KB Output is correct
2 Correct 18 ms 23808 KB Output is correct
3 Correct 17 ms 23808 KB Output is correct
4 Correct 17 ms 23852 KB Output is correct
5 Correct 17 ms 23772 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 17 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 19 ms 23808 KB Output is correct
12 Correct 17 ms 23840 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 17 ms 23808 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 20 ms 23884 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 17 ms 23808 KB Output is correct
24 Correct 17 ms 23808 KB Output is correct
25 Correct 16 ms 23956 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 17 ms 23808 KB Output is correct
29 Correct 17 ms 23808 KB Output is correct
30 Correct 17 ms 23936 KB Output is correct
31 Correct 25 ms 23936 KB Output is correct
32 Correct 17 ms 23936 KB Output is correct
33 Correct 17 ms 24064 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 17 ms 23936 KB Output is correct
36 Correct 17 ms 23936 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 18 ms 23968 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 33 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 18 ms 23936 KB Output is correct
43 Correct 17 ms 23808 KB Output is correct
44 Correct 33 ms 23800 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 17 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 17 ms 23808 KB Output is correct
49 Correct 16 ms 23808 KB Output is correct
50 Correct 17 ms 23808 KB Output is correct
51 Correct 18 ms 23808 KB Output is correct
52 Correct 17 ms 23808 KB Output is correct
53 Correct 17 ms 23808 KB Output is correct
54 Correct 19 ms 23808 KB Output is correct
55 Correct 16 ms 23808 KB Output is correct
56 Correct 17 ms 23808 KB Output is correct
57 Correct 17 ms 23808 KB Output is correct
58 Correct 16 ms 23808 KB Output is correct
59 Correct 16 ms 23808 KB Output is correct
60 Correct 16 ms 23808 KB Output is correct
61 Correct 16 ms 23808 KB Output is correct
62 Correct 16 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 16 ms 23808 KB Output is correct
65 Correct 17 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 17 ms 23808 KB Output is correct
68 Correct 45 ms 29432 KB Output is correct
69 Correct 73 ms 34876 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 101 ms 40696 KB Output is correct
72 Correct 130 ms 46072 KB Output is correct
73 Correct 159 ms 51704 KB Output is correct
74 Correct 188 ms 57336 KB Output is correct
75 Correct 215 ms 62968 KB Output is correct
76 Correct 246 ms 68472 KB Output is correct
77 Correct 283 ms 74104 KB Output is correct
78 Correct 305 ms 79736 KB Output is correct
79 Correct 338 ms 85368 KB Output is correct
80 Correct 365 ms 91000 KB Output is correct
81 Correct 17 ms 23808 KB Output is correct
82 Correct 392 ms 96632 KB Output is correct
83 Correct 414 ms 102264 KB Output is correct
84 Correct 460 ms 107640 KB Output is correct
85 Correct 476 ms 113272 KB Output is correct
86 Correct 516 ms 118904 KB Output is correct
87 Correct 530 ms 124536 KB Output is correct
88 Correct 562 ms 130276 KB Output is correct
89 Correct 586 ms 135672 KB Output is correct
90 Correct 16 ms 23808 KB Output is correct
91 Correct 16 ms 23808 KB Output is correct
92 Correct 18 ms 23808 KB Output is correct
93 Correct 17 ms 23808 KB Output is correct
94 Correct 17 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 27 ms 23808 KB Output is correct
2 Correct 18 ms 23808 KB Output is correct
3 Correct 17 ms 23808 KB Output is correct
4 Correct 17 ms 23852 KB Output is correct
5 Correct 17 ms 23772 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 17 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 19 ms 23808 KB Output is correct
12 Correct 17 ms 23840 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 17 ms 23808 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 20 ms 23884 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 17 ms 23808 KB Output is correct
24 Correct 17 ms 23808 KB Output is correct
25 Correct 16 ms 23956 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 17 ms 23808 KB Output is correct
29 Correct 17 ms 23808 KB Output is correct
30 Correct 17 ms 23936 KB Output is correct
31 Correct 25 ms 23936 KB Output is correct
32 Correct 17 ms 23936 KB Output is correct
33 Correct 17 ms 24064 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 17 ms 23936 KB Output is correct
36 Correct 17 ms 23936 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 18 ms 23968 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 33 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 18 ms 23936 KB Output is correct
43 Correct 17 ms 23808 KB Output is correct
44 Correct 33 ms 23800 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 17 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 17 ms 23808 KB Output is correct
49 Correct 17 ms 23808 KB Output is correct
50 Correct 17 ms 23808 KB Output is correct
51 Correct 17 ms 23808 KB Output is correct
52 Correct 16 ms 23808 KB Output is correct
53 Correct 16 ms 23808 KB Output is correct
54 Correct 16 ms 23808 KB Output is correct
55 Correct 17 ms 23808 KB Output is correct
56 Correct 16 ms 23808 KB Output is correct
57 Correct 17 ms 23808 KB Output is correct
58 Correct 16 ms 23808 KB Output is correct
59 Correct 17 ms 23808 KB Output is correct
60 Correct 16 ms 23808 KB Output is correct
61 Correct 16 ms 23808 KB Output is correct
62 Correct 16 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 16 ms 23808 KB Output is correct
65 Correct 16 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 17 ms 23808 KB Output is correct
68 Correct 16 ms 23808 KB Output is correct
69 Correct 16 ms 23808 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 16 ms 23808 KB Output is correct
72 Correct 17 ms 23808 KB Output is correct
73 Correct 17 ms 23808 KB Output is correct
74 Correct 18 ms 23808 KB Output is correct
75 Correct 16 ms 23808 KB Output is correct
76 Correct 17 ms 23936 KB Output is correct
77 Correct 17 ms 23808 KB Output is correct
78 Correct 17 ms 23808 KB Output is correct
79 Correct 17 ms 23936 KB Output is correct
80 Correct 18 ms 23808 KB Output is correct
81 Correct 16 ms 23808 KB Output is correct
82 Correct 17 ms 23808 KB Output is correct
83 Correct 17 ms 23936 KB Output is correct
84 Correct 17 ms 23808 KB Output is correct
85 Correct 17 ms 23808 KB Output is correct
86 Correct 17 ms 23808 KB Output is correct
87 Correct 18 ms 23936 KB Output is correct
88 Correct 17 ms 23936 KB Output is correct
89 Correct 17 ms 23936 KB Output is correct
90 Correct 17 ms 23936 KB Output is correct
91 Correct 17 ms 23936 KB Output is correct
92 Correct 17 ms 23808 KB Output is correct
93 Correct 18 ms 23928 KB Output is correct
94 Correct 18 ms 23936 KB Output is correct
95 Correct 17 ms 23936 KB Output is correct
96 Correct 18 ms 23808 KB Output is correct
97 Correct 16 ms 23808 KB Output is correct
98 Correct 17 ms 23808 KB Output is correct
99 Correct 16 ms 23808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 27 ms 23808 KB Output is correct
2 Correct 18 ms 23808 KB Output is correct
3 Correct 17 ms 23808 KB Output is correct
4 Correct 17 ms 23852 KB Output is correct
5 Correct 17 ms 23772 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 17 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 17 ms 23808 KB Output is correct
10 Correct 16 ms 23808 KB Output is correct
11 Correct 19 ms 23808 KB Output is correct
12 Correct 17 ms 23840 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 16 ms 23808 KB Output is correct
15 Correct 17 ms 23808 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 17 ms 23808 KB Output is correct
20 Correct 20 ms 23884 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 16 ms 23808 KB Output is correct
23 Correct 17 ms 23808 KB Output is correct
24 Correct 17 ms 23808 KB Output is correct
25 Correct 16 ms 23956 KB Output is correct
26 Correct 16 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 17 ms 23808 KB Output is correct
29 Correct 17 ms 23808 KB Output is correct
30 Correct 17 ms 23936 KB Output is correct
31 Correct 25 ms 23936 KB Output is correct
32 Correct 17 ms 23936 KB Output is correct
33 Correct 17 ms 24064 KB Output is correct
34 Correct 16 ms 23808 KB Output is correct
35 Correct 17 ms 23936 KB Output is correct
36 Correct 17 ms 23936 KB Output is correct
37 Correct 17 ms 23936 KB Output is correct
38 Correct 18 ms 23968 KB Output is correct
39 Correct 17 ms 23936 KB Output is correct
40 Correct 33 ms 23936 KB Output is correct
41 Correct 17 ms 23936 KB Output is correct
42 Correct 18 ms 23936 KB Output is correct
43 Correct 17 ms 23808 KB Output is correct
44 Correct 33 ms 23800 KB Output is correct
45 Correct 16 ms 23808 KB Output is correct
46 Correct 17 ms 23808 KB Output is correct
47 Correct 16 ms 23808 KB Output is correct
48 Correct 17 ms 23808 KB Output is correct
49 Correct 16 ms 23808 KB Output is correct
50 Correct 17 ms 23808 KB Output is correct
51 Correct 18 ms 23808 KB Output is correct
52 Correct 17 ms 23808 KB Output is correct
53 Correct 17 ms 23808 KB Output is correct
54 Correct 19 ms 23808 KB Output is correct
55 Correct 16 ms 23808 KB Output is correct
56 Correct 17 ms 23808 KB Output is correct
57 Correct 17 ms 23808 KB Output is correct
58 Correct 16 ms 23808 KB Output is correct
59 Correct 16 ms 23808 KB Output is correct
60 Correct 16 ms 23808 KB Output is correct
61 Correct 16 ms 23808 KB Output is correct
62 Correct 16 ms 23808 KB Output is correct
63 Correct 16 ms 23808 KB Output is correct
64 Correct 16 ms 23808 KB Output is correct
65 Correct 17 ms 23808 KB Output is correct
66 Correct 16 ms 23808 KB Output is correct
67 Correct 17 ms 23808 KB Output is correct
68 Correct 45 ms 29432 KB Output is correct
69 Correct 73 ms 34876 KB Output is correct
70 Correct 16 ms 23808 KB Output is correct
71 Correct 101 ms 40696 KB Output is correct
72 Correct 130 ms 46072 KB Output is correct
73 Correct 159 ms 51704 KB Output is correct
74 Correct 188 ms 57336 KB Output is correct
75 Correct 215 ms 62968 KB Output is correct
76 Correct 246 ms 68472 KB Output is correct
77 Correct 283 ms 74104 KB Output is correct
78 Correct 305 ms 79736 KB Output is correct
79 Correct 338 ms 85368 KB Output is correct
80 Correct 365 ms 91000 KB Output is correct
81 Correct 17 ms 23808 KB Output is correct
82 Correct 392 ms 96632 KB Output is correct
83 Correct 414 ms 102264 KB Output is correct
84 Correct 460 ms 107640 KB Output is correct
85 Correct 476 ms 113272 KB Output is correct
86 Correct 516 ms 118904 KB Output is correct
87 Correct 530 ms 124536 KB Output is correct
88 Correct 562 ms 130276 KB Output is correct
89 Correct 586 ms 135672 KB Output is correct
90 Correct 16 ms 23808 KB Output is correct
91 Correct 16 ms 23808 KB Output is correct
92 Correct 18 ms 23808 KB Output is correct
93 Correct 17 ms 23808 KB Output is correct
94 Correct 17 ms 23808 KB Output is correct
95 Correct 17 ms 23808 KB Output is correct
96 Correct 17 ms 23808 KB Output is correct
97 Correct 17 ms 23808 KB Output is correct
98 Correct 17 ms 23808 KB Output is correct
99 Correct 16 ms 23808 KB Output is correct
100 Correct 16 ms 23808 KB Output is correct
101 Correct 16 ms 23808 KB Output is correct
102 Correct 17 ms 23808 KB Output is correct
103 Correct 16 ms 23808 KB Output is correct
104 Correct 17 ms 23808 KB Output is correct
105 Correct 16 ms 23808 KB Output is correct
106 Correct 17 ms 23808 KB Output is correct
107 Correct 16 ms 23808 KB Output is correct
108 Correct 16 ms 23808 KB Output is correct
109 Correct 16 ms 23808 KB Output is correct
110 Correct 16 ms 23808 KB Output is correct
111 Correct 16 ms 23808 KB Output is correct
112 Correct 16 ms 23808 KB Output is correct
113 Correct 16 ms 23808 KB Output is correct
114 Correct 17 ms 23808 KB Output is correct
115 Correct 16 ms 23808 KB Output is correct
116 Correct 16 ms 23808 KB Output is correct
117 Correct 16 ms 23808 KB Output is correct
118 Correct 16 ms 23808 KB Output is correct
119 Correct 17 ms 23808 KB Output is correct
120 Correct 17 ms 23808 KB Output is correct
121 Correct 18 ms 23808 KB Output is correct
122 Correct 16 ms 23808 KB Output is correct
123 Correct 17 ms 23936 KB Output is correct
124 Correct 17 ms 23808 KB Output is correct
125 Correct 17 ms 23808 KB Output is correct
126 Correct 17 ms 23936 KB Output is correct
127 Correct 18 ms 23808 KB Output is correct
128 Correct 16 ms 23808 KB Output is correct
129 Correct 17 ms 23808 KB Output is correct
130 Correct 17 ms 23936 KB Output is correct
131 Correct 17 ms 23808 KB Output is correct
132 Correct 17 ms 23808 KB Output is correct
133 Correct 17 ms 23808 KB Output is correct
134 Correct 18 ms 23936 KB Output is correct
135 Correct 17 ms 23936 KB Output is correct
136 Correct 17 ms 23936 KB Output is correct
137 Correct 17 ms 23936 KB Output is correct
138 Correct 17 ms 23936 KB Output is correct
139 Correct 17 ms 23808 KB Output is correct
140 Correct 18 ms 23928 KB Output is correct
141 Correct 18 ms 23936 KB Output is correct
142 Correct 17 ms 23936 KB Output is correct
143 Correct 18 ms 23808 KB Output is correct
144 Correct 16 ms 23808 KB Output is correct
145 Correct 17 ms 23808 KB Output is correct
146 Correct 16 ms 23808 KB Output is correct
147 Correct 17 ms 23808 KB Output is correct
148 Correct 16 ms 23808 KB Output is correct
149 Correct 16 ms 23808 KB Output is correct
150 Correct 18 ms 23808 KB Output is correct
151 Correct 16 ms 23808 KB Output is correct
152 Correct 18 ms 23808 KB Output is correct
153 Correct 16 ms 23808 KB Output is correct
154 Correct 16 ms 23808 KB Output is correct
155 Correct 16 ms 23808 KB Output is correct
156 Correct 17 ms 23808 KB Output is correct
157 Correct 16 ms 23808 KB Output is correct
158 Correct 17 ms 23808 KB Output is correct
159 Correct 16 ms 23808 KB Output is correct
160 Correct 17 ms 23808 KB Output is correct
161 Correct 16 ms 23808 KB Output is correct
162 Correct 17 ms 23808 KB Output is correct
163 Correct 17 ms 23808 KB Output is correct
164 Correct 17 ms 23808 KB Output is correct
165 Correct 16 ms 23808 KB Output is correct
166 Correct 17 ms 23808 KB Output is correct
167 Correct 16 ms 23808 KB Output is correct
168 Correct 16 ms 23808 KB Output is correct
169 Correct 16 ms 23808 KB Output is correct
170 Correct 16 ms 23808 KB Output is correct
171 Correct 54 ms 27256 KB Output is correct
172 Correct 115 ms 30712 KB Output is correct
173 Correct 178 ms 34424 KB Output is correct
174 Correct 259 ms 37752 KB Output is correct
175 Correct 348 ms 41336 KB Output is correct
176 Correct 413 ms 44920 KB Output is correct
177 Correct 494 ms 48376 KB Output is correct
178 Correct 579 ms 51832 KB Output is correct
179 Correct 664 ms 55544 KB Output is correct
180 Correct 17 ms 23808 KB Output is correct
181 Correct 718 ms 59000 KB Output is correct
182 Correct 814 ms 62456 KB Output is correct
183 Correct 898 ms 66168 KB Output is correct
184 Correct 977 ms 69496 KB Output is correct
185 Correct 1057 ms 72952 KB Output is correct
186 Correct 1128 ms 76500 KB Output is correct
187 Correct 1207 ms 80120 KB Output is correct
188 Correct 1298 ms 83576 KB Output is correct
189 Correct 1373 ms 87208 KB Output is correct
190 Correct 1453 ms 90616 KB Output is correct
191 Correct 17 ms 23808 KB Output is correct
192 Correct 1617 ms 93868 KB Output is correct
193 Correct 291 ms 78364 KB Output is correct
194 Correct 549 ms 133124 KB Output is correct
195 Correct 15 ms 23864 KB Output is correct
196 Correct 17 ms 23808 KB Output is correct
197 Correct 16 ms 23808 KB Output is correct
198 Correct 15 ms 23808 KB Output is correct