Submission #888619

# Submission time Handle Problem Language Result Execution time Memory
888619 2023-12-18T03:45:38 Z Muhammad_Aneeq Traffic (IOI10_traffic) C++17
100 / 100
736 ms 170064 KB
#include <vector>
#include <algorithm>
using namespace std;
long long const MAXN=1e6+10;
vector<long long>nei[MAXN]={};
long long cost[MAXN],val1[MAXN];
int ans=0,z=2e9+10;
int y=0;
void dfs(int n,int m=-1)
{
	val1[n]+=cost[n];
	int x=0;
	for (auto i:nei[n])
	{
		if (i!=m)
		{
			dfs(i,n);
			val1[n]+=val1[i];
		}
	}
	long long f=-1;
	for (auto i:nei[n])
	{
		if (i==m)
			f=max(f,y-val1[n]);
		else
			f=max(f,val1[i]);
	}
	if (f!=-1&&f<z)
	{
		z=f;
		ans=n;
	}
}
int LocateCentre(int N,int P[1000000],int S[1000000],int D[1000000])
{
	for (int i=0;i<N;i++)
	{
		cost[i]=P[i];
		y+=cost[i];
	}
	for (int i=0;i<N-1;i++)
	{
		nei[S[i]].push_back(D[i]);
		nei[D[i]].push_back(S[i]);
	}
	dfs(0);
	return ans;
}

Compilation message

traffic.cpp: In function 'void dfs(int, int)':
traffic.cpp:12:6: warning: unused variable 'x' [-Wunused-variable]
   12 |  int x=0;
      |      ^
# Verdict Execution time Memory Grader output
1 Correct 7 ms 31064 KB Output is correct
2 Correct 6 ms 31068 KB Output is correct
3 Correct 6 ms 31068 KB Output is correct
4 Correct 6 ms 31068 KB Output is correct
5 Correct 6 ms 31068 KB Output is correct
6 Correct 7 ms 31068 KB Output is correct
7 Correct 6 ms 31064 KB Output is correct
8 Correct 8 ms 31148 KB Output is correct
9 Correct 6 ms 31068 KB Output is correct
10 Correct 7 ms 31068 KB Output is correct
11 Correct 6 ms 31068 KB Output is correct
12 Correct 6 ms 31220 KB Output is correct
13 Correct 6 ms 31204 KB Output is correct
14 Correct 6 ms 31072 KB Output is correct
15 Correct 7 ms 31072 KB Output is correct
16 Correct 6 ms 31072 KB Output is correct
17 Correct 6 ms 31072 KB Output is correct
18 Correct 6 ms 31144 KB Output is correct
19 Correct 6 ms 31068 KB Output is correct
20 Correct 6 ms 31068 KB Output is correct
21 Correct 6 ms 31216 KB Output is correct
22 Correct 6 ms 31068 KB Output is correct
23 Correct 6 ms 31068 KB Output is correct
24 Correct 7 ms 31168 KB Output is correct
25 Correct 6 ms 31068 KB Output is correct
26 Correct 6 ms 31068 KB Output is correct
27 Correct 7 ms 31160 KB Output is correct
28 Correct 6 ms 31068 KB Output is correct
29 Correct 6 ms 31168 KB Output is correct
30 Correct 6 ms 31204 KB Output is correct
31 Correct 6 ms 31068 KB Output is correct
32 Correct 6 ms 31068 KB Output is correct
33 Correct 6 ms 31068 KB Output is correct
34 Correct 6 ms 31068 KB Output is correct
35 Correct 6 ms 31068 KB Output is correct
36 Correct 6 ms 31064 KB Output is correct
37 Correct 6 ms 31068 KB Output is correct
38 Correct 6 ms 31176 KB Output is correct
39 Correct 6 ms 31324 KB Output is correct
40 Correct 6 ms 31324 KB Output is correct
41 Correct 6 ms 31152 KB Output is correct
42 Correct 6 ms 31172 KB Output is correct
43 Correct 5 ms 29020 KB Output is correct
44 Correct 6 ms 31068 KB Output is correct
45 Correct 6 ms 31184 KB Output is correct
46 Correct 6 ms 31068 KB Output is correct
47 Correct 6 ms 31068 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 31064 KB Output is correct
2 Correct 6 ms 31068 KB Output is correct
3 Correct 6 ms 31068 KB Output is correct
4 Correct 6 ms 31068 KB Output is correct
5 Correct 6 ms 31068 KB Output is correct
6 Correct 7 ms 31068 KB Output is correct
7 Correct 6 ms 31064 KB Output is correct
8 Correct 8 ms 31148 KB Output is correct
9 Correct 6 ms 31068 KB Output is correct
10 Correct 7 ms 31068 KB Output is correct
11 Correct 6 ms 31068 KB Output is correct
12 Correct 6 ms 31220 KB Output is correct
13 Correct 6 ms 31204 KB Output is correct
14 Correct 6 ms 31072 KB Output is correct
15 Correct 7 ms 31072 KB Output is correct
16 Correct 6 ms 31072 KB Output is correct
17 Correct 6 ms 31072 KB Output is correct
18 Correct 6 ms 31144 KB Output is correct
19 Correct 6 ms 31068 KB Output is correct
20 Correct 6 ms 31068 KB Output is correct
21 Correct 6 ms 31216 KB Output is correct
22 Correct 6 ms 31068 KB Output is correct
23 Correct 6 ms 31068 KB Output is correct
24 Correct 7 ms 31168 KB Output is correct
25 Correct 6 ms 31068 KB Output is correct
26 Correct 6 ms 31068 KB Output is correct
27 Correct 7 ms 31160 KB Output is correct
28 Correct 6 ms 31068 KB Output is correct
29 Correct 6 ms 31168 KB Output is correct
30 Correct 6 ms 31204 KB Output is correct
31 Correct 6 ms 31068 KB Output is correct
32 Correct 6 ms 31068 KB Output is correct
33 Correct 6 ms 31068 KB Output is correct
34 Correct 6 ms 31068 KB Output is correct
35 Correct 6 ms 31068 KB Output is correct
36 Correct 6 ms 31064 KB Output is correct
37 Correct 6 ms 31068 KB Output is correct
38 Correct 6 ms 31176 KB Output is correct
39 Correct 6 ms 31324 KB Output is correct
40 Correct 6 ms 31324 KB Output is correct
41 Correct 6 ms 31152 KB Output is correct
42 Correct 6 ms 31172 KB Output is correct
43 Correct 5 ms 29020 KB Output is correct
44 Correct 6 ms 31068 KB Output is correct
45 Correct 6 ms 31184 KB Output is correct
46 Correct 6 ms 31068 KB Output is correct
47 Correct 6 ms 31068 KB Output is correct
48 Correct 6 ms 31200 KB Output is correct
49 Correct 6 ms 31064 KB Output is correct
50 Correct 6 ms 31068 KB Output is correct
51 Correct 6 ms 31184 KB Output is correct
52 Correct 6 ms 31320 KB Output is correct
53 Correct 6 ms 31068 KB Output is correct
54 Correct 6 ms 31068 KB Output is correct
55 Correct 6 ms 31068 KB Output is correct
56 Correct 6 ms 31220 KB Output is correct
57 Correct 7 ms 31068 KB Output is correct
58 Correct 6 ms 31068 KB Output is correct
59 Correct 6 ms 31204 KB Output is correct
60 Correct 6 ms 31068 KB Output is correct
61 Correct 6 ms 31180 KB Output is correct
62 Correct 6 ms 31072 KB Output is correct
63 Correct 6 ms 31196 KB Output is correct
64 Correct 7 ms 31064 KB Output is correct
65 Correct 6 ms 31204 KB Output is correct
66 Correct 6 ms 31068 KB Output is correct
67 Correct 6 ms 31220 KB Output is correct
68 Correct 22 ms 37824 KB Output is correct
69 Correct 36 ms 43744 KB Output is correct
70 Correct 6 ms 31064 KB Output is correct
71 Correct 51 ms 52056 KB Output is correct
72 Correct 70 ms 60496 KB Output is correct
73 Correct 82 ms 68180 KB Output is correct
74 Correct 100 ms 76116 KB Output is correct
75 Correct 122 ms 84040 KB Output is correct
76 Correct 131 ms 92112 KB Output is correct
77 Correct 155 ms 100160 KB Output is correct
78 Correct 162 ms 105804 KB Output is correct
79 Correct 177 ms 111836 KB Output is correct
80 Correct 200 ms 118040 KB Output is correct
81 Correct 6 ms 31068 KB Output is correct
82 Correct 209 ms 123708 KB Output is correct
83 Correct 225 ms 131532 KB Output is correct
84 Correct 255 ms 139880 KB Output is correct
85 Correct 258 ms 145744 KB Output is correct
86 Correct 278 ms 151636 KB Output is correct
87 Correct 288 ms 157728 KB Output is correct
88 Correct 310 ms 163784 KB Output is correct
89 Correct 320 ms 170064 KB Output is correct
90 Correct 6 ms 29016 KB Output is correct
91 Correct 6 ms 31068 KB Output is correct
92 Correct 6 ms 31068 KB Output is correct
93 Correct 7 ms 31068 KB Output is correct
94 Correct 6 ms 31156 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 31064 KB Output is correct
2 Correct 6 ms 31068 KB Output is correct
3 Correct 6 ms 31068 KB Output is correct
4 Correct 6 ms 31068 KB Output is correct
5 Correct 6 ms 31068 KB Output is correct
6 Correct 7 ms 31068 KB Output is correct
7 Correct 6 ms 31064 KB Output is correct
8 Correct 8 ms 31148 KB Output is correct
9 Correct 6 ms 31068 KB Output is correct
10 Correct 7 ms 31068 KB Output is correct
11 Correct 6 ms 31068 KB Output is correct
12 Correct 6 ms 31220 KB Output is correct
13 Correct 6 ms 31204 KB Output is correct
14 Correct 6 ms 31072 KB Output is correct
15 Correct 7 ms 31072 KB Output is correct
16 Correct 6 ms 31072 KB Output is correct
17 Correct 6 ms 31072 KB Output is correct
18 Correct 6 ms 31144 KB Output is correct
19 Correct 6 ms 31068 KB Output is correct
20 Correct 6 ms 31068 KB Output is correct
21 Correct 6 ms 31216 KB Output is correct
22 Correct 6 ms 31068 KB Output is correct
23 Correct 6 ms 31068 KB Output is correct
24 Correct 7 ms 31168 KB Output is correct
25 Correct 6 ms 31068 KB Output is correct
26 Correct 6 ms 31068 KB Output is correct
27 Correct 7 ms 31160 KB Output is correct
28 Correct 6 ms 31068 KB Output is correct
29 Correct 6 ms 31168 KB Output is correct
30 Correct 6 ms 31204 KB Output is correct
31 Correct 6 ms 31068 KB Output is correct
32 Correct 6 ms 31068 KB Output is correct
33 Correct 6 ms 31068 KB Output is correct
34 Correct 6 ms 31068 KB Output is correct
35 Correct 6 ms 31068 KB Output is correct
36 Correct 6 ms 31064 KB Output is correct
37 Correct 6 ms 31068 KB Output is correct
38 Correct 6 ms 31176 KB Output is correct
39 Correct 6 ms 31324 KB Output is correct
40 Correct 6 ms 31324 KB Output is correct
41 Correct 6 ms 31152 KB Output is correct
42 Correct 6 ms 31172 KB Output is correct
43 Correct 5 ms 29020 KB Output is correct
44 Correct 6 ms 31068 KB Output is correct
45 Correct 6 ms 31184 KB Output is correct
46 Correct 6 ms 31068 KB Output is correct
47 Correct 6 ms 31068 KB Output is correct
48 Correct 6 ms 31320 KB Output is correct
49 Correct 6 ms 31068 KB Output is correct
50 Correct 6 ms 31204 KB Output is correct
51 Correct 6 ms 31064 KB Output is correct
52 Correct 6 ms 31068 KB Output is correct
53 Correct 6 ms 31068 KB Output is correct
54 Correct 6 ms 31068 KB Output is correct
55 Correct 6 ms 31172 KB Output is correct
56 Correct 6 ms 31204 KB Output is correct
57 Correct 6 ms 31068 KB Output is correct
58 Correct 6 ms 31068 KB Output is correct
59 Correct 6 ms 31208 KB Output is correct
60 Correct 7 ms 31068 KB Output is correct
61 Correct 6 ms 31204 KB Output is correct
62 Correct 6 ms 31068 KB Output is correct
63 Correct 6 ms 31068 KB Output is correct
64 Correct 6 ms 31068 KB Output is correct
65 Correct 6 ms 31068 KB Output is correct
66 Correct 6 ms 31180 KB Output is correct
67 Correct 7 ms 31068 KB Output is correct
68 Correct 6 ms 31068 KB Output is correct
69 Correct 7 ms 31140 KB Output is correct
70 Correct 6 ms 31208 KB Output is correct
71 Correct 7 ms 31068 KB Output is correct
72 Correct 6 ms 31068 KB Output is correct
73 Correct 6 ms 31204 KB Output is correct
74 Correct 6 ms 31068 KB Output is correct
75 Correct 6 ms 31064 KB Output is correct
76 Correct 7 ms 31068 KB Output is correct
77 Correct 6 ms 31068 KB Output is correct
78 Correct 6 ms 31068 KB Output is correct
79 Correct 6 ms 31192 KB Output is correct
80 Correct 6 ms 31068 KB Output is correct
81 Correct 5 ms 29020 KB Output is correct
82 Correct 6 ms 31068 KB Output is correct
83 Correct 7 ms 31324 KB Output is correct
84 Correct 7 ms 31068 KB Output is correct
85 Correct 7 ms 31068 KB Output is correct
86 Correct 6 ms 31256 KB Output is correct
87 Correct 6 ms 31068 KB Output is correct
88 Correct 6 ms 31068 KB Output is correct
89 Correct 7 ms 31068 KB Output is correct
90 Correct 6 ms 31068 KB Output is correct
91 Correct 6 ms 31068 KB Output is correct
92 Correct 6 ms 31068 KB Output is correct
93 Correct 6 ms 31068 KB Output is correct
94 Correct 6 ms 31068 KB Output is correct
95 Correct 6 ms 31324 KB Output is correct
96 Correct 6 ms 31068 KB Output is correct
97 Correct 6 ms 31068 KB Output is correct
98 Correct 6 ms 31212 KB Output is correct
99 Correct 6 ms 31068 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 31064 KB Output is correct
2 Correct 6 ms 31068 KB Output is correct
3 Correct 6 ms 31068 KB Output is correct
4 Correct 6 ms 31068 KB Output is correct
5 Correct 6 ms 31068 KB Output is correct
6 Correct 7 ms 31068 KB Output is correct
7 Correct 6 ms 31064 KB Output is correct
8 Correct 8 ms 31148 KB Output is correct
9 Correct 6 ms 31068 KB Output is correct
10 Correct 7 ms 31068 KB Output is correct
11 Correct 6 ms 31068 KB Output is correct
12 Correct 6 ms 31220 KB Output is correct
13 Correct 6 ms 31204 KB Output is correct
14 Correct 6 ms 31072 KB Output is correct
15 Correct 7 ms 31072 KB Output is correct
16 Correct 6 ms 31072 KB Output is correct
17 Correct 6 ms 31072 KB Output is correct
18 Correct 6 ms 31144 KB Output is correct
19 Correct 6 ms 31068 KB Output is correct
20 Correct 6 ms 31068 KB Output is correct
21 Correct 6 ms 31216 KB Output is correct
22 Correct 6 ms 31068 KB Output is correct
23 Correct 6 ms 31068 KB Output is correct
24 Correct 7 ms 31168 KB Output is correct
25 Correct 6 ms 31068 KB Output is correct
26 Correct 6 ms 31068 KB Output is correct
27 Correct 7 ms 31160 KB Output is correct
28 Correct 6 ms 31068 KB Output is correct
29 Correct 6 ms 31168 KB Output is correct
30 Correct 6 ms 31204 KB Output is correct
31 Correct 6 ms 31068 KB Output is correct
32 Correct 6 ms 31068 KB Output is correct
33 Correct 6 ms 31068 KB Output is correct
34 Correct 6 ms 31068 KB Output is correct
35 Correct 6 ms 31068 KB Output is correct
36 Correct 6 ms 31064 KB Output is correct
37 Correct 6 ms 31068 KB Output is correct
38 Correct 6 ms 31176 KB Output is correct
39 Correct 6 ms 31324 KB Output is correct
40 Correct 6 ms 31324 KB Output is correct
41 Correct 6 ms 31152 KB Output is correct
42 Correct 6 ms 31172 KB Output is correct
43 Correct 5 ms 29020 KB Output is correct
44 Correct 6 ms 31068 KB Output is correct
45 Correct 6 ms 31184 KB Output is correct
46 Correct 6 ms 31068 KB Output is correct
47 Correct 6 ms 31068 KB Output is correct
48 Correct 6 ms 31200 KB Output is correct
49 Correct 6 ms 31064 KB Output is correct
50 Correct 6 ms 31068 KB Output is correct
51 Correct 6 ms 31184 KB Output is correct
52 Correct 6 ms 31320 KB Output is correct
53 Correct 6 ms 31068 KB Output is correct
54 Correct 6 ms 31068 KB Output is correct
55 Correct 6 ms 31068 KB Output is correct
56 Correct 6 ms 31220 KB Output is correct
57 Correct 7 ms 31068 KB Output is correct
58 Correct 6 ms 31068 KB Output is correct
59 Correct 6 ms 31204 KB Output is correct
60 Correct 6 ms 31068 KB Output is correct
61 Correct 6 ms 31180 KB Output is correct
62 Correct 6 ms 31072 KB Output is correct
63 Correct 6 ms 31196 KB Output is correct
64 Correct 7 ms 31064 KB Output is correct
65 Correct 6 ms 31204 KB Output is correct
66 Correct 6 ms 31068 KB Output is correct
67 Correct 6 ms 31220 KB Output is correct
68 Correct 22 ms 37824 KB Output is correct
69 Correct 36 ms 43744 KB Output is correct
70 Correct 6 ms 31064 KB Output is correct
71 Correct 51 ms 52056 KB Output is correct
72 Correct 70 ms 60496 KB Output is correct
73 Correct 82 ms 68180 KB Output is correct
74 Correct 100 ms 76116 KB Output is correct
75 Correct 122 ms 84040 KB Output is correct
76 Correct 131 ms 92112 KB Output is correct
77 Correct 155 ms 100160 KB Output is correct
78 Correct 162 ms 105804 KB Output is correct
79 Correct 177 ms 111836 KB Output is correct
80 Correct 200 ms 118040 KB Output is correct
81 Correct 6 ms 31068 KB Output is correct
82 Correct 209 ms 123708 KB Output is correct
83 Correct 225 ms 131532 KB Output is correct
84 Correct 255 ms 139880 KB Output is correct
85 Correct 258 ms 145744 KB Output is correct
86 Correct 278 ms 151636 KB Output is correct
87 Correct 288 ms 157728 KB Output is correct
88 Correct 310 ms 163784 KB Output is correct
89 Correct 320 ms 170064 KB Output is correct
90 Correct 6 ms 29016 KB Output is correct
91 Correct 6 ms 31068 KB Output is correct
92 Correct 6 ms 31068 KB Output is correct
93 Correct 7 ms 31068 KB Output is correct
94 Correct 6 ms 31156 KB Output is correct
95 Correct 6 ms 31320 KB Output is correct
96 Correct 6 ms 31068 KB Output is correct
97 Correct 6 ms 31204 KB Output is correct
98 Correct 6 ms 31064 KB Output is correct
99 Correct 6 ms 31068 KB Output is correct
100 Correct 6 ms 31068 KB Output is correct
101 Correct 6 ms 31068 KB Output is correct
102 Correct 6 ms 31172 KB Output is correct
103 Correct 6 ms 31204 KB Output is correct
104 Correct 6 ms 31068 KB Output is correct
105 Correct 6 ms 31068 KB Output is correct
106 Correct 6 ms 31208 KB Output is correct
107 Correct 7 ms 31068 KB Output is correct
108 Correct 6 ms 31204 KB Output is correct
109 Correct 6 ms 31068 KB Output is correct
110 Correct 6 ms 31068 KB Output is correct
111 Correct 6 ms 31068 KB Output is correct
112 Correct 6 ms 31068 KB Output is correct
113 Correct 6 ms 31180 KB Output is correct
114 Correct 7 ms 31068 KB Output is correct
115 Correct 6 ms 31068 KB Output is correct
116 Correct 7 ms 31140 KB Output is correct
117 Correct 6 ms 31208 KB Output is correct
118 Correct 7 ms 31068 KB Output is correct
119 Correct 6 ms 31068 KB Output is correct
120 Correct 6 ms 31204 KB Output is correct
121 Correct 6 ms 31068 KB Output is correct
122 Correct 6 ms 31064 KB Output is correct
123 Correct 7 ms 31068 KB Output is correct
124 Correct 6 ms 31068 KB Output is correct
125 Correct 6 ms 31068 KB Output is correct
126 Correct 6 ms 31192 KB Output is correct
127 Correct 6 ms 31068 KB Output is correct
128 Correct 5 ms 29020 KB Output is correct
129 Correct 6 ms 31068 KB Output is correct
130 Correct 7 ms 31324 KB Output is correct
131 Correct 7 ms 31068 KB Output is correct
132 Correct 7 ms 31068 KB Output is correct
133 Correct 6 ms 31256 KB Output is correct
134 Correct 6 ms 31068 KB Output is correct
135 Correct 6 ms 31068 KB Output is correct
136 Correct 7 ms 31068 KB Output is correct
137 Correct 6 ms 31068 KB Output is correct
138 Correct 6 ms 31068 KB Output is correct
139 Correct 6 ms 31068 KB Output is correct
140 Correct 6 ms 31068 KB Output is correct
141 Correct 6 ms 31068 KB Output is correct
142 Correct 6 ms 31324 KB Output is correct
143 Correct 6 ms 31068 KB Output is correct
144 Correct 6 ms 31068 KB Output is correct
145 Correct 6 ms 31212 KB Output is correct
146 Correct 6 ms 31068 KB Output is correct
147 Correct 6 ms 31064 KB Output is correct
148 Correct 6 ms 31200 KB Output is correct
149 Correct 6 ms 31068 KB Output is correct
150 Correct 6 ms 31220 KB Output is correct
151 Correct 6 ms 31068 KB Output is correct
152 Correct 6 ms 31064 KB Output is correct
153 Correct 6 ms 31068 KB Output is correct
154 Correct 6 ms 31200 KB Output is correct
155 Correct 6 ms 31068 KB Output is correct
156 Correct 6 ms 31200 KB Output is correct
157 Correct 6 ms 31068 KB Output is correct
158 Correct 7 ms 31068 KB Output is correct
159 Correct 6 ms 31068 KB Output is correct
160 Correct 6 ms 31068 KB Output is correct
161 Correct 6 ms 31068 KB Output is correct
162 Correct 6 ms 31068 KB Output is correct
163 Correct 6 ms 31068 KB Output is correct
164 Correct 7 ms 31068 KB Output is correct
165 Correct 6 ms 31160 KB Output is correct
166 Correct 7 ms 31184 KB Output is correct
167 Correct 6 ms 31220 KB Output is correct
168 Correct 6 ms 31068 KB Output is correct
169 Correct 6 ms 31068 KB Output is correct
170 Correct 6 ms 31068 KB Output is correct
171 Correct 25 ms 34132 KB Output is correct
172 Correct 42 ms 36432 KB Output is correct
173 Correct 77 ms 41172 KB Output is correct
174 Correct 89 ms 45648 KB Output is correct
175 Correct 119 ms 50124 KB Output is correct
176 Correct 147 ms 54100 KB Output is correct
177 Correct 205 ms 58708 KB Output is correct
178 Correct 229 ms 63032 KB Output is correct
179 Correct 282 ms 67412 KB Output is correct
180 Correct 6 ms 29016 KB Output is correct
181 Correct 316 ms 69456 KB Output is correct
182 Correct 371 ms 72356 KB Output is correct
183 Correct 392 ms 74272 KB Output is correct
184 Correct 446 ms 76476 KB Output is correct
185 Correct 483 ms 80668 KB Output is correct
186 Correct 537 ms 85268 KB Output is correct
187 Correct 562 ms 87644 KB Output is correct
188 Correct 620 ms 89660 KB Output is correct
189 Correct 644 ms 92284 KB Output is correct
190 Correct 719 ms 94548 KB Output is correct
191 Correct 6 ms 31320 KB Output is correct
192 Correct 736 ms 96896 KB Output is correct
193 Correct 159 ms 105300 KB Output is correct
194 Correct 315 ms 161080 KB Output is correct
195 Correct 6 ms 31068 KB Output is correct
196 Correct 6 ms 31068 KB Output is correct
197 Correct 6 ms 31064 KB Output is correct
198 Correct 6 ms 31068 KB Output is correct