Submission #893072

# Submission time Handle Problem Language Result Execution time Memory
893072 2023-12-26T13:16:59 Z LCJLY Traffic (IOI10_traffic) C++14
100 / 100
982 ms 194720 KB
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;

#define int long long 
typedef pair<int,int>pii;

vector<int>adj[1000005];
int arr[1000005];
int d[1000005];
int storage[1000005];
int sz[1000005];

void dfs(int index, int par){
	sz[index]=arr[index];
	storage[index]=arr[index]*d[index];
	for(auto it:adj[index]){
		if(it==par) continue;
		d[it]=d[index]+1;
		dfs(it,index);
		sz[index]+=sz[it];
		storage[index]+=storage[it];
	}
}

int best=LONG_LONG_MAX;
int cur=0;

void dp(int index, int par, int val){
	if(storage[0]+val<best){
		best=storage[0]+val;
		cur=index;
	}
	
	for(auto it:adj[index]){
		if(it==par) continue;
		int next=sz[0]-2*sz[it]+val;
		dp(it,index,next);
	}
}

int32_t LocateCentre(int32_t N, int32_t pp[], int32_t S[], int32_t D[]) {
	for(int x=0;x<N-1;x++){
		adj[S[x]].push_back(D[x]);
		adj[D[x]].push_back(S[x]);
	}
	
	for(int x=0;x<N;x++) arr[x]=pp[x];
	
	dfs(0,-1);
	
	dp(0,-1,0);
	
	return cur;
}
# Verdict Execution time Memory Grader output
1 Correct 6 ms 33116 KB Output is correct
2 Correct 6 ms 33116 KB Output is correct
3 Correct 6 ms 33116 KB Output is correct
4 Correct 7 ms 33292 KB Output is correct
5 Correct 7 ms 33116 KB Output is correct
6 Correct 7 ms 33112 KB Output is correct
7 Correct 7 ms 33128 KB Output is correct
8 Correct 7 ms 33116 KB Output is correct
9 Correct 7 ms 33116 KB Output is correct
10 Correct 7 ms 33116 KB Output is correct
11 Correct 7 ms 33116 KB Output is correct
12 Correct 7 ms 33112 KB Output is correct
13 Correct 7 ms 33116 KB Output is correct
14 Correct 7 ms 33240 KB Output is correct
15 Correct 7 ms 33240 KB Output is correct
16 Correct 7 ms 33212 KB Output is correct
17 Correct 7 ms 33116 KB Output is correct
18 Correct 7 ms 33112 KB Output is correct
19 Correct 7 ms 33116 KB Output is correct
20 Correct 7 ms 33240 KB Output is correct
21 Correct 6 ms 33116 KB Output is correct
22 Correct 7 ms 33260 KB Output is correct
23 Correct 6 ms 33116 KB Output is correct
24 Correct 7 ms 33116 KB Output is correct
25 Correct 6 ms 33312 KB Output is correct
26 Correct 7 ms 33116 KB Output is correct
27 Correct 7 ms 33272 KB Output is correct
28 Correct 7 ms 33116 KB Output is correct
29 Correct 7 ms 33244 KB Output is correct
30 Correct 8 ms 33112 KB Output is correct
31 Correct 7 ms 33116 KB Output is correct
32 Correct 7 ms 33116 KB Output is correct
33 Correct 7 ms 33116 KB Output is correct
34 Correct 7 ms 33116 KB Output is correct
35 Correct 7 ms 33116 KB Output is correct
36 Correct 7 ms 33372 KB Output is correct
37 Correct 7 ms 33268 KB Output is correct
38 Correct 7 ms 33368 KB Output is correct
39 Correct 7 ms 33624 KB Output is correct
40 Correct 7 ms 33252 KB Output is correct
41 Correct 8 ms 33368 KB Output is correct
42 Correct 7 ms 33372 KB Output is correct
43 Correct 7 ms 31068 KB Output is correct
44 Correct 7 ms 33112 KB Output is correct
45 Correct 7 ms 33204 KB Output is correct
46 Correct 7 ms 33116 KB Output is correct
47 Correct 7 ms 33260 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 33116 KB Output is correct
2 Correct 6 ms 33116 KB Output is correct
3 Correct 6 ms 33116 KB Output is correct
4 Correct 7 ms 33292 KB Output is correct
5 Correct 7 ms 33116 KB Output is correct
6 Correct 7 ms 33112 KB Output is correct
7 Correct 7 ms 33128 KB Output is correct
8 Correct 7 ms 33116 KB Output is correct
9 Correct 7 ms 33116 KB Output is correct
10 Correct 7 ms 33116 KB Output is correct
11 Correct 7 ms 33116 KB Output is correct
12 Correct 7 ms 33112 KB Output is correct
13 Correct 7 ms 33116 KB Output is correct
14 Correct 7 ms 33240 KB Output is correct
15 Correct 7 ms 33240 KB Output is correct
16 Correct 7 ms 33212 KB Output is correct
17 Correct 7 ms 33116 KB Output is correct
18 Correct 7 ms 33112 KB Output is correct
19 Correct 7 ms 33116 KB Output is correct
20 Correct 7 ms 33240 KB Output is correct
21 Correct 6 ms 33116 KB Output is correct
22 Correct 7 ms 33260 KB Output is correct
23 Correct 6 ms 33116 KB Output is correct
24 Correct 7 ms 33116 KB Output is correct
25 Correct 6 ms 33312 KB Output is correct
26 Correct 7 ms 33116 KB Output is correct
27 Correct 7 ms 33272 KB Output is correct
28 Correct 7 ms 33116 KB Output is correct
29 Correct 7 ms 33244 KB Output is correct
30 Correct 8 ms 33112 KB Output is correct
31 Correct 7 ms 33116 KB Output is correct
32 Correct 7 ms 33116 KB Output is correct
33 Correct 7 ms 33116 KB Output is correct
34 Correct 7 ms 33116 KB Output is correct
35 Correct 7 ms 33116 KB Output is correct
36 Correct 7 ms 33372 KB Output is correct
37 Correct 7 ms 33268 KB Output is correct
38 Correct 7 ms 33368 KB Output is correct
39 Correct 7 ms 33624 KB Output is correct
40 Correct 7 ms 33252 KB Output is correct
41 Correct 8 ms 33368 KB Output is correct
42 Correct 7 ms 33372 KB Output is correct
43 Correct 7 ms 31068 KB Output is correct
44 Correct 7 ms 33112 KB Output is correct
45 Correct 7 ms 33204 KB Output is correct
46 Correct 7 ms 33116 KB Output is correct
47 Correct 7 ms 33260 KB Output is correct
48 Correct 7 ms 33312 KB Output is correct
49 Correct 6 ms 33288 KB Output is correct
50 Correct 7 ms 33112 KB Output is correct
51 Correct 8 ms 33372 KB Output is correct
52 Correct 8 ms 33116 KB Output is correct
53 Correct 7 ms 33116 KB Output is correct
54 Correct 7 ms 33112 KB Output is correct
55 Correct 6 ms 33116 KB Output is correct
56 Correct 7 ms 33116 KB Output is correct
57 Correct 6 ms 33112 KB Output is correct
58 Correct 6 ms 33116 KB Output is correct
59 Correct 7 ms 33116 KB Output is correct
60 Correct 7 ms 33116 KB Output is correct
61 Correct 7 ms 33116 KB Output is correct
62 Correct 7 ms 33112 KB Output is correct
63 Correct 7 ms 33116 KB Output is correct
64 Correct 7 ms 33112 KB Output is correct
65 Correct 7 ms 33112 KB Output is correct
66 Correct 7 ms 33112 KB Output is correct
67 Correct 7 ms 33116 KB Output is correct
68 Correct 26 ms 42112 KB Output is correct
69 Correct 44 ms 50776 KB Output is correct
70 Correct 7 ms 33116 KB Output is correct
71 Correct 63 ms 59488 KB Output is correct
72 Correct 92 ms 67924 KB Output is correct
73 Correct 101 ms 78352 KB Output is correct
74 Correct 112 ms 88912 KB Output is correct
75 Correct 132 ms 97356 KB Output is correct
76 Correct 157 ms 105924 KB Output is correct
77 Correct 177 ms 114120 KB Output is correct
78 Correct 188 ms 120656 KB Output is correct
79 Correct 210 ms 129132 KB Output is correct
80 Correct 236 ms 137420 KB Output is correct
81 Correct 7 ms 33116 KB Output is correct
82 Correct 249 ms 145752 KB Output is correct
83 Correct 263 ms 154188 KB Output is correct
84 Correct 282 ms 160720 KB Output is correct
85 Correct 334 ms 167048 KB Output is correct
86 Correct 322 ms 173392 KB Output is correct
87 Correct 370 ms 180312 KB Output is correct
88 Correct 369 ms 187336 KB Output is correct
89 Correct 382 ms 194720 KB Output is correct
90 Correct 6 ms 31068 KB Output is correct
91 Correct 6 ms 33116 KB Output is correct
92 Correct 6 ms 33252 KB Output is correct
93 Correct 6 ms 33116 KB Output is correct
94 Correct 7 ms 33208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 33116 KB Output is correct
2 Correct 6 ms 33116 KB Output is correct
3 Correct 6 ms 33116 KB Output is correct
4 Correct 7 ms 33292 KB Output is correct
5 Correct 7 ms 33116 KB Output is correct
6 Correct 7 ms 33112 KB Output is correct
7 Correct 7 ms 33128 KB Output is correct
8 Correct 7 ms 33116 KB Output is correct
9 Correct 7 ms 33116 KB Output is correct
10 Correct 7 ms 33116 KB Output is correct
11 Correct 7 ms 33116 KB Output is correct
12 Correct 7 ms 33112 KB Output is correct
13 Correct 7 ms 33116 KB Output is correct
14 Correct 7 ms 33240 KB Output is correct
15 Correct 7 ms 33240 KB Output is correct
16 Correct 7 ms 33212 KB Output is correct
17 Correct 7 ms 33116 KB Output is correct
18 Correct 7 ms 33112 KB Output is correct
19 Correct 7 ms 33116 KB Output is correct
20 Correct 7 ms 33240 KB Output is correct
21 Correct 6 ms 33116 KB Output is correct
22 Correct 7 ms 33260 KB Output is correct
23 Correct 6 ms 33116 KB Output is correct
24 Correct 7 ms 33116 KB Output is correct
25 Correct 6 ms 33312 KB Output is correct
26 Correct 7 ms 33116 KB Output is correct
27 Correct 7 ms 33272 KB Output is correct
28 Correct 7 ms 33116 KB Output is correct
29 Correct 7 ms 33244 KB Output is correct
30 Correct 8 ms 33112 KB Output is correct
31 Correct 7 ms 33116 KB Output is correct
32 Correct 7 ms 33116 KB Output is correct
33 Correct 7 ms 33116 KB Output is correct
34 Correct 7 ms 33116 KB Output is correct
35 Correct 7 ms 33116 KB Output is correct
36 Correct 7 ms 33372 KB Output is correct
37 Correct 7 ms 33268 KB Output is correct
38 Correct 7 ms 33368 KB Output is correct
39 Correct 7 ms 33624 KB Output is correct
40 Correct 7 ms 33252 KB Output is correct
41 Correct 8 ms 33368 KB Output is correct
42 Correct 7 ms 33372 KB Output is correct
43 Correct 7 ms 31068 KB Output is correct
44 Correct 7 ms 33112 KB Output is correct
45 Correct 7 ms 33204 KB Output is correct
46 Correct 7 ms 33116 KB Output is correct
47 Correct 7 ms 33260 KB Output is correct
48 Correct 6 ms 33112 KB Output is correct
49 Correct 6 ms 33116 KB Output is correct
50 Correct 6 ms 33116 KB Output is correct
51 Correct 7 ms 33116 KB Output is correct
52 Correct 6 ms 33116 KB Output is correct
53 Correct 7 ms 33116 KB Output is correct
54 Correct 6 ms 33244 KB Output is correct
55 Correct 6 ms 33116 KB Output is correct
56 Correct 7 ms 33252 KB Output is correct
57 Correct 7 ms 33116 KB Output is correct
58 Correct 7 ms 33116 KB Output is correct
59 Correct 7 ms 33116 KB Output is correct
60 Correct 7 ms 33116 KB Output is correct
61 Correct 6 ms 33116 KB Output is correct
62 Correct 7 ms 33116 KB Output is correct
63 Correct 6 ms 33236 KB Output is correct
64 Correct 7 ms 33112 KB Output is correct
65 Correct 6 ms 33116 KB Output is correct
66 Correct 6 ms 33264 KB Output is correct
67 Correct 7 ms 33116 KB Output is correct
68 Correct 6 ms 33116 KB Output is correct
69 Correct 7 ms 33220 KB Output is correct
70 Correct 7 ms 33116 KB Output is correct
71 Correct 6 ms 33116 KB Output is correct
72 Correct 6 ms 33260 KB Output is correct
73 Correct 7 ms 33240 KB Output is correct
74 Correct 6 ms 33112 KB Output is correct
75 Correct 7 ms 33112 KB Output is correct
76 Correct 7 ms 33116 KB Output is correct
77 Correct 7 ms 33116 KB Output is correct
78 Correct 7 ms 33116 KB Output is correct
79 Correct 7 ms 33264 KB Output is correct
80 Correct 7 ms 33116 KB Output is correct
81 Correct 8 ms 31576 KB Output is correct
82 Correct 7 ms 33116 KB Output is correct
83 Correct 7 ms 33212 KB Output is correct
84 Correct 7 ms 33116 KB Output is correct
85 Correct 7 ms 33244 KB Output is correct
86 Correct 7 ms 33204 KB Output is correct
87 Correct 7 ms 33116 KB Output is correct
88 Correct 7 ms 33116 KB Output is correct
89 Correct 7 ms 33116 KB Output is correct
90 Correct 7 ms 33116 KB Output is correct
91 Correct 7 ms 33116 KB Output is correct
92 Correct 7 ms 33264 KB Output is correct
93 Correct 7 ms 33112 KB Output is correct
94 Correct 7 ms 33236 KB Output is correct
95 Correct 8 ms 33828 KB Output is correct
96 Correct 7 ms 33116 KB Output is correct
97 Correct 7 ms 33256 KB Output is correct
98 Correct 7 ms 33116 KB Output is correct
99 Correct 7 ms 33116 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 33116 KB Output is correct
2 Correct 6 ms 33116 KB Output is correct
3 Correct 6 ms 33116 KB Output is correct
4 Correct 7 ms 33292 KB Output is correct
5 Correct 7 ms 33116 KB Output is correct
6 Correct 7 ms 33112 KB Output is correct
7 Correct 7 ms 33128 KB Output is correct
8 Correct 7 ms 33116 KB Output is correct
9 Correct 7 ms 33116 KB Output is correct
10 Correct 7 ms 33116 KB Output is correct
11 Correct 7 ms 33116 KB Output is correct
12 Correct 7 ms 33112 KB Output is correct
13 Correct 7 ms 33116 KB Output is correct
14 Correct 7 ms 33240 KB Output is correct
15 Correct 7 ms 33240 KB Output is correct
16 Correct 7 ms 33212 KB Output is correct
17 Correct 7 ms 33116 KB Output is correct
18 Correct 7 ms 33112 KB Output is correct
19 Correct 7 ms 33116 KB Output is correct
20 Correct 7 ms 33240 KB Output is correct
21 Correct 6 ms 33116 KB Output is correct
22 Correct 7 ms 33260 KB Output is correct
23 Correct 6 ms 33116 KB Output is correct
24 Correct 7 ms 33116 KB Output is correct
25 Correct 6 ms 33312 KB Output is correct
26 Correct 7 ms 33116 KB Output is correct
27 Correct 7 ms 33272 KB Output is correct
28 Correct 7 ms 33116 KB Output is correct
29 Correct 7 ms 33244 KB Output is correct
30 Correct 8 ms 33112 KB Output is correct
31 Correct 7 ms 33116 KB Output is correct
32 Correct 7 ms 33116 KB Output is correct
33 Correct 7 ms 33116 KB Output is correct
34 Correct 7 ms 33116 KB Output is correct
35 Correct 7 ms 33116 KB Output is correct
36 Correct 7 ms 33372 KB Output is correct
37 Correct 7 ms 33268 KB Output is correct
38 Correct 7 ms 33368 KB Output is correct
39 Correct 7 ms 33624 KB Output is correct
40 Correct 7 ms 33252 KB Output is correct
41 Correct 8 ms 33368 KB Output is correct
42 Correct 7 ms 33372 KB Output is correct
43 Correct 7 ms 31068 KB Output is correct
44 Correct 7 ms 33112 KB Output is correct
45 Correct 7 ms 33204 KB Output is correct
46 Correct 7 ms 33116 KB Output is correct
47 Correct 7 ms 33260 KB Output is correct
48 Correct 7 ms 33312 KB Output is correct
49 Correct 6 ms 33288 KB Output is correct
50 Correct 7 ms 33112 KB Output is correct
51 Correct 8 ms 33372 KB Output is correct
52 Correct 8 ms 33116 KB Output is correct
53 Correct 7 ms 33116 KB Output is correct
54 Correct 7 ms 33112 KB Output is correct
55 Correct 6 ms 33116 KB Output is correct
56 Correct 7 ms 33116 KB Output is correct
57 Correct 6 ms 33112 KB Output is correct
58 Correct 6 ms 33116 KB Output is correct
59 Correct 7 ms 33116 KB Output is correct
60 Correct 7 ms 33116 KB Output is correct
61 Correct 7 ms 33116 KB Output is correct
62 Correct 7 ms 33112 KB Output is correct
63 Correct 7 ms 33116 KB Output is correct
64 Correct 7 ms 33112 KB Output is correct
65 Correct 7 ms 33112 KB Output is correct
66 Correct 7 ms 33112 KB Output is correct
67 Correct 7 ms 33116 KB Output is correct
68 Correct 26 ms 42112 KB Output is correct
69 Correct 44 ms 50776 KB Output is correct
70 Correct 7 ms 33116 KB Output is correct
71 Correct 63 ms 59488 KB Output is correct
72 Correct 92 ms 67924 KB Output is correct
73 Correct 101 ms 78352 KB Output is correct
74 Correct 112 ms 88912 KB Output is correct
75 Correct 132 ms 97356 KB Output is correct
76 Correct 157 ms 105924 KB Output is correct
77 Correct 177 ms 114120 KB Output is correct
78 Correct 188 ms 120656 KB Output is correct
79 Correct 210 ms 129132 KB Output is correct
80 Correct 236 ms 137420 KB Output is correct
81 Correct 7 ms 33116 KB Output is correct
82 Correct 249 ms 145752 KB Output is correct
83 Correct 263 ms 154188 KB Output is correct
84 Correct 282 ms 160720 KB Output is correct
85 Correct 334 ms 167048 KB Output is correct
86 Correct 322 ms 173392 KB Output is correct
87 Correct 370 ms 180312 KB Output is correct
88 Correct 369 ms 187336 KB Output is correct
89 Correct 382 ms 194720 KB Output is correct
90 Correct 6 ms 31068 KB Output is correct
91 Correct 6 ms 33116 KB Output is correct
92 Correct 6 ms 33252 KB Output is correct
93 Correct 6 ms 33116 KB Output is correct
94 Correct 7 ms 33208 KB Output is correct
95 Correct 6 ms 33112 KB Output is correct
96 Correct 6 ms 33116 KB Output is correct
97 Correct 6 ms 33116 KB Output is correct
98 Correct 7 ms 33116 KB Output is correct
99 Correct 6 ms 33116 KB Output is correct
100 Correct 7 ms 33116 KB Output is correct
101 Correct 6 ms 33244 KB Output is correct
102 Correct 6 ms 33116 KB Output is correct
103 Correct 7 ms 33252 KB Output is correct
104 Correct 7 ms 33116 KB Output is correct
105 Correct 7 ms 33116 KB Output is correct
106 Correct 7 ms 33116 KB Output is correct
107 Correct 7 ms 33116 KB Output is correct
108 Correct 6 ms 33116 KB Output is correct
109 Correct 7 ms 33116 KB Output is correct
110 Correct 6 ms 33236 KB Output is correct
111 Correct 7 ms 33112 KB Output is correct
112 Correct 6 ms 33116 KB Output is correct
113 Correct 6 ms 33264 KB Output is correct
114 Correct 7 ms 33116 KB Output is correct
115 Correct 6 ms 33116 KB Output is correct
116 Correct 7 ms 33220 KB Output is correct
117 Correct 7 ms 33116 KB Output is correct
118 Correct 6 ms 33116 KB Output is correct
119 Correct 6 ms 33260 KB Output is correct
120 Correct 7 ms 33240 KB Output is correct
121 Correct 6 ms 33112 KB Output is correct
122 Correct 7 ms 33112 KB Output is correct
123 Correct 7 ms 33116 KB Output is correct
124 Correct 7 ms 33116 KB Output is correct
125 Correct 7 ms 33116 KB Output is correct
126 Correct 7 ms 33264 KB Output is correct
127 Correct 7 ms 33116 KB Output is correct
128 Correct 8 ms 31576 KB Output is correct
129 Correct 7 ms 33116 KB Output is correct
130 Correct 7 ms 33212 KB Output is correct
131 Correct 7 ms 33116 KB Output is correct
132 Correct 7 ms 33244 KB Output is correct
133 Correct 7 ms 33204 KB Output is correct
134 Correct 7 ms 33116 KB Output is correct
135 Correct 7 ms 33116 KB Output is correct
136 Correct 7 ms 33116 KB Output is correct
137 Correct 7 ms 33116 KB Output is correct
138 Correct 7 ms 33116 KB Output is correct
139 Correct 7 ms 33264 KB Output is correct
140 Correct 7 ms 33112 KB Output is correct
141 Correct 7 ms 33236 KB Output is correct
142 Correct 8 ms 33828 KB Output is correct
143 Correct 7 ms 33116 KB Output is correct
144 Correct 7 ms 33256 KB Output is correct
145 Correct 7 ms 33116 KB Output is correct
146 Correct 7 ms 33116 KB Output is correct
147 Correct 7 ms 33112 KB Output is correct
148 Correct 7 ms 33112 KB Output is correct
149 Correct 7 ms 33116 KB Output is correct
150 Correct 8 ms 33120 KB Output is correct
151 Correct 7 ms 33116 KB Output is correct
152 Correct 7 ms 33116 KB Output is correct
153 Correct 6 ms 33112 KB Output is correct
154 Correct 8 ms 33372 KB Output is correct
155 Correct 7 ms 33116 KB Output is correct
156 Correct 7 ms 33260 KB Output is correct
157 Correct 7 ms 33112 KB Output is correct
158 Correct 6 ms 33116 KB Output is correct
159 Correct 7 ms 33116 KB Output is correct
160 Correct 7 ms 33112 KB Output is correct
161 Correct 7 ms 33284 KB Output is correct
162 Correct 7 ms 33116 KB Output is correct
163 Correct 7 ms 33212 KB Output is correct
164 Correct 7 ms 33116 KB Output is correct
165 Correct 7 ms 33220 KB Output is correct
166 Correct 7 ms 33116 KB Output is correct
167 Correct 7 ms 33112 KB Output is correct
168 Correct 6 ms 33116 KB Output is correct
169 Correct 6 ms 33116 KB Output is correct
170 Correct 6 ms 33368 KB Output is correct
171 Correct 27 ms 38480 KB Output is correct
172 Correct 55 ms 43676 KB Output is correct
173 Correct 84 ms 48416 KB Output is correct
174 Correct 141 ms 53448 KB Output is correct
175 Correct 192 ms 60544 KB Output is correct
176 Correct 259 ms 67148 KB Output is correct
177 Correct 289 ms 71944 KB Output is correct
178 Correct 315 ms 76500 KB Output is correct
179 Correct 401 ms 81572 KB Output is correct
180 Correct 6 ms 31068 KB Output is correct
181 Correct 438 ms 84048 KB Output is correct
182 Correct 487 ms 89128 KB Output is correct
183 Correct 550 ms 93876 KB Output is correct
184 Correct 592 ms 98704 KB Output is correct
185 Correct 666 ms 103248 KB Output is correct
186 Correct 713 ms 106064 KB Output is correct
187 Correct 781 ms 108516 KB Output is correct
188 Correct 802 ms 111708 KB Output is correct
189 Correct 871 ms 114996 KB Output is correct
190 Correct 927 ms 118284 KB Output is correct
191 Correct 7 ms 33116 KB Output is correct
192 Correct 982 ms 121356 KB Output is correct
193 Correct 191 ms 119124 KB Output is correct
194 Correct 375 ms 191964 KB Output is correct
195 Correct 6 ms 33116 KB Output is correct
196 Correct 6 ms 33284 KB Output is correct
197 Correct 6 ms 33256 KB Output is correct
198 Correct 6 ms 33116 KB Output is correct