oj.uz

Submission #848551

# Submission time Handle Problem Language Result Execution time Memory
848551 2023-09-12T21:48:37 Z toma_ariciu Traffic (IOI10_traffic) C++17
100 / 100
 704 ms 167000 KB 
#include <vector>

using namespace std;

const int maxN = 1000005;
int sz[maxN], bestDiff, bestCity, total;
vector <int> G[maxN];

void dfs(int nod, int tata) {
    int currDiff = 0;
    for (int vecin : G[nod]) {
        if (vecin == tata) {
            continue;
        }
        dfs(vecin, nod);
        sz[nod] += sz[vecin];
        currDiff = max(currDiff, sz[vecin]);
    }
    currDiff = max(currDiff, total - sz[nod]);
    if (currDiff < bestDiff) {
        bestDiff = currDiff;
        bestCity = nod;
    }
}

int LocateCentre(int N, int P[], int S[], int D[]) {
    for (int i = 0; i < N; i++) {
        sz[i] += P[i];
        total += P[i];
    }
    bestDiff = 2e9 + 5;
    for (int i = 0; i < N - 1; i++) {
        G[S[i]].push_back(D[i]);
        G[D[i]].push_back(S[i]);
    }
    dfs(0, 0);
    return bestCity;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 30044 KB Output is correct
2 Correct 6 ms 30152 KB Output is correct
3 Correct 7 ms 30044 KB Output is correct
4 Correct 6 ms 30044 KB Output is correct
5 Correct 6 ms 30172 KB Output is correct
6 Correct 6 ms 30044 KB Output is correct
7 Correct 6 ms 30184 KB Output is correct
8 Correct 6 ms 30152 KB Output is correct
9 Correct 6 ms 30044 KB Output is correct
10 Correct 6 ms 30044 KB Output is correct
11 Correct 6 ms 30044 KB Output is correct
12 Correct 6 ms 30040 KB Output is correct
13 Correct 6 ms 30140 KB Output is correct
14 Correct 6 ms 30044 KB Output is correct
15 Correct 6 ms 30192 KB Output is correct
16 Correct 6 ms 30044 KB Output is correct
17 Correct 6 ms 30044 KB Output is correct
18 Correct 6 ms 30044 KB Output is correct
19 Correct 6 ms 30044 KB Output is correct
20 Correct 6 ms 30044 KB Output is correct
21 Correct 6 ms 30044 KB Output is correct
22 Correct 6 ms 30044 KB Output is correct
23 Correct 6 ms 30044 KB Output is correct
24 Correct 6 ms 30044 KB Output is correct
25 Correct 6 ms 30044 KB Output is correct
26 Correct 6 ms 30044 KB Output is correct
27 Correct 6 ms 30176 KB Output is correct
28 Correct 6 ms 30044 KB Output is correct
29 Correct 6 ms 30044 KB Output is correct
30 Correct 8 ms 30176 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 6 ms 30044 KB Output is correct
33 Correct 6 ms 30052 KB Output is correct
34 Correct 6 ms 30296 KB Output is correct
35 Correct 6 ms 30044 KB Output is correct
36 Correct 6 ms 30044 KB Output is correct
37 Correct 6 ms 30180 KB Output is correct
38 Correct 6 ms 30296 KB Output is correct
39 Correct 7 ms 30044 KB Output is correct
40 Correct 6 ms 30044 KB Output is correct
41 Correct 6 ms 30148 KB Output is correct
42 Correct 6 ms 30300 KB Output is correct
43 Correct 5 ms 25948 KB Output is correct
44 Correct 7 ms 30040 KB Output is correct
45 Correct 6 ms 30040 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 6 ms 30044 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 30044 KB Output is correct
2 Correct 6 ms 30152 KB Output is correct
3 Correct 7 ms 30044 KB Output is correct
4 Correct 6 ms 30044 KB Output is correct
5 Correct 6 ms 30172 KB Output is correct
6 Correct 6 ms 30044 KB Output is correct
7 Correct 6 ms 30184 KB Output is correct
8 Correct 6 ms 30152 KB Output is correct
9 Correct 6 ms 30044 KB Output is correct
10 Correct 6 ms 30044 KB Output is correct
11 Correct 6 ms 30044 KB Output is correct
12 Correct 6 ms 30040 KB Output is correct
13 Correct 6 ms 30140 KB Output is correct
14 Correct 6 ms 30044 KB Output is correct
15 Correct 6 ms 30192 KB Output is correct
16 Correct 6 ms 30044 KB Output is correct
17 Correct 6 ms 30044 KB Output is correct
18 Correct 6 ms 30044 KB Output is correct
19 Correct 6 ms 30044 KB Output is correct
20 Correct 6 ms 30044 KB Output is correct
21 Correct 6 ms 30044 KB Output is correct
22 Correct 6 ms 30044 KB Output is correct
23 Correct 6 ms 30044 KB Output is correct
24 Correct 6 ms 30044 KB Output is correct
25 Correct 6 ms 30044 KB Output is correct
26 Correct 6 ms 30044 KB Output is correct
27 Correct 6 ms 30176 KB Output is correct
28 Correct 6 ms 30044 KB Output is correct
29 Correct 6 ms 30044 KB Output is correct
30 Correct 8 ms 30176 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 6 ms 30044 KB Output is correct
33 Correct 6 ms 30052 KB Output is correct
34 Correct 6 ms 30296 KB Output is correct
35 Correct 6 ms 30044 KB Output is correct
36 Correct 6 ms 30044 KB Output is correct
37 Correct 6 ms 30180 KB Output is correct
38 Correct 6 ms 30296 KB Output is correct
39 Correct 7 ms 30044 KB Output is correct
40 Correct 6 ms 30044 KB Output is correct
41 Correct 6 ms 30148 KB Output is correct
42 Correct 6 ms 30300 KB Output is correct
43 Correct 5 ms 25948 KB Output is correct
44 Correct 7 ms 30040 KB Output is correct
45 Correct 6 ms 30040 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 6 ms 30044 KB Output is correct
48 Correct 6 ms 30172 KB Output is correct
49 Correct 6 ms 30044 KB Output is correct
50 Correct 6 ms 30044 KB Output is correct
51 Correct 6 ms 30044 KB Output is correct
52 Correct 7 ms 30044 KB Output is correct
53 Correct 6 ms 30040 KB Output is correct
54 Correct 7 ms 30300 KB Output is correct
55 Correct 6 ms 30124 KB Output is correct
56 Correct 6 ms 30044 KB Output is correct
57 Correct 6 ms 30044 KB Output is correct
58 Correct 6 ms 30044 KB Output is correct
59 Correct 6 ms 30044 KB Output is correct
60 Correct 8 ms 30172 KB Output is correct
61 Correct 6 ms 30044 KB Output is correct
62 Correct 6 ms 30044 KB Output is correct
63 Correct 6 ms 30168 KB Output is correct
64 Correct 6 ms 30044 KB Output is correct
65 Correct 6 ms 30176 KB Output is correct
66 Correct 7 ms 30044 KB Output is correct
67 Correct 6 ms 30152 KB Output is correct
68 Correct 22 ms 38540 KB Output is correct
69 Correct 37 ms 46680 KB Output is correct
70 Correct 6 ms 30044 KB Output is correct
71 Correct 52 ms 55344 KB Output is correct
72 Correct 71 ms 63628 KB Output is correct
73 Correct 83 ms 69972 KB Output is correct
74 Correct 107 ms 76612 KB Output is correct
75 Correct 113 ms 82776 KB Output is correct
76 Correct 141 ms 89168 KB Output is correct
77 Correct 153 ms 95556 KB Output is correct
78 Correct 167 ms 102072 KB Output is correct
79 Correct 177 ms 108368 KB Output is correct
80 Correct 202 ms 114640 KB Output is correct
81 Correct 6 ms 30040 KB Output is correct
82 Correct 216 ms 121172 KB Output is correct
83 Correct 229 ms 127588 KB Output is correct
84 Correct 246 ms 134320 KB Output is correct
85 Correct 272 ms 140616 KB Output is correct
86 Correct 275 ms 147272 KB Output is correct
87 Correct 293 ms 153844 KB Output is correct
88 Correct 300 ms 160152 KB Output is correct
89 Correct 316 ms 167000 KB Output is correct
90 Correct 6 ms 25944 KB Output is correct
91 Correct 6 ms 30040 KB Output is correct
92 Correct 7 ms 30040 KB Output is correct
93 Correct 6 ms 30044 KB Output is correct
94 Correct 7 ms 30044 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 30044 KB Output is correct
2 Correct 6 ms 30152 KB Output is correct
3 Correct 7 ms 30044 KB Output is correct
4 Correct 6 ms 30044 KB Output is correct
5 Correct 6 ms 30172 KB Output is correct
6 Correct 6 ms 30044 KB Output is correct
7 Correct 6 ms 30184 KB Output is correct
8 Correct 6 ms 30152 KB Output is correct
9 Correct 6 ms 30044 KB Output is correct
10 Correct 6 ms 30044 KB Output is correct
11 Correct 6 ms 30044 KB Output is correct
12 Correct 6 ms 30040 KB Output is correct
13 Correct 6 ms 30140 KB Output is correct
14 Correct 6 ms 30044 KB Output is correct
15 Correct 6 ms 30192 KB Output is correct
16 Correct 6 ms 30044 KB Output is correct
17 Correct 6 ms 30044 KB Output is correct
18 Correct 6 ms 30044 KB Output is correct
19 Correct 6 ms 30044 KB Output is correct
20 Correct 6 ms 30044 KB Output is correct
21 Correct 6 ms 30044 KB Output is correct
22 Correct 6 ms 30044 KB Output is correct
23 Correct 6 ms 30044 KB Output is correct
24 Correct 6 ms 30044 KB Output is correct
25 Correct 6 ms 30044 KB Output is correct
26 Correct 6 ms 30044 KB Output is correct
27 Correct 6 ms 30176 KB Output is correct
28 Correct 6 ms 30044 KB Output is correct
29 Correct 6 ms 30044 KB Output is correct
30 Correct 8 ms 30176 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 6 ms 30044 KB Output is correct
33 Correct 6 ms 30052 KB Output is correct
34 Correct 6 ms 30296 KB Output is correct
35 Correct 6 ms 30044 KB Output is correct
36 Correct 6 ms 30044 KB Output is correct
37 Correct 6 ms 30180 KB Output is correct
38 Correct 6 ms 30296 KB Output is correct
39 Correct 7 ms 30044 KB Output is correct
40 Correct 6 ms 30044 KB Output is correct
41 Correct 6 ms 30148 KB Output is correct
42 Correct 6 ms 30300 KB Output is correct
43 Correct 5 ms 25948 KB Output is correct
44 Correct 7 ms 30040 KB Output is correct
45 Correct 6 ms 30040 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 6 ms 30044 KB Output is correct
48 Correct 6 ms 30044 KB Output is correct
49 Correct 6 ms 30188 KB Output is correct
50 Correct 6 ms 30044 KB Output is correct
51 Correct 7 ms 30044 KB Output is correct
52 Correct 6 ms 30044 KB Output is correct
53 Correct 6 ms 30044 KB Output is correct
54 Correct 6 ms 30044 KB Output is correct
55 Correct 6 ms 30044 KB Output is correct
56 Correct 6 ms 30044 KB Output is correct
57 Correct 6 ms 30040 KB Output is correct
58 Correct 7 ms 30044 KB Output is correct
59 Correct 6 ms 30044 KB Output is correct
60 Correct 6 ms 30044 KB Output is correct
61 Correct 6 ms 30040 KB Output is correct
62 Correct 7 ms 30044 KB Output is correct
63 Correct 6 ms 30184 KB Output is correct
64 Correct 6 ms 30044 KB Output is correct
65 Correct 6 ms 30044 KB Output is correct
66 Correct 6 ms 30044 KB Output is correct
67 Correct 8 ms 30040 KB Output is correct
68 Correct 6 ms 30296 KB Output is correct
69 Correct 6 ms 30044 KB Output is correct
70 Correct 6 ms 30044 KB Output is correct
71 Correct 6 ms 30044 KB Output is correct
72 Correct 6 ms 30044 KB Output is correct
73 Correct 6 ms 30040 KB Output is correct
74 Correct 6 ms 30044 KB Output is correct
75 Correct 6 ms 30044 KB Output is correct
76 Correct 7 ms 30044 KB Output is correct
77 Correct 6 ms 30044 KB Output is correct
78 Correct 6 ms 30044 KB Output is correct
79 Correct 6 ms 30044 KB Output is correct
80 Correct 6 ms 30044 KB Output is correct
81 Correct 5 ms 25948 KB Output is correct
82 Correct 6 ms 30040 KB Output is correct
83 Correct 6 ms 30044 KB Output is correct
84 Correct 7 ms 30044 KB Output is correct
85 Correct 7 ms 30040 KB Output is correct
86 Correct 7 ms 30548 KB Output is correct
87 Correct 6 ms 30044 KB Output is correct
88 Correct 6 ms 30044 KB Output is correct
89 Correct 6 ms 30180 KB Output is correct
90 Correct 6 ms 30156 KB Output is correct
91 Correct 7 ms 30040 KB Output is correct
92 Correct 6 ms 30184 KB Output is correct
93 Correct 6 ms 30044 KB Output is correct
94 Correct 7 ms 30044 KB Output is correct
95 Correct 6 ms 30044 KB Output is correct
96 Correct 7 ms 30044 KB Output is correct
97 Correct 6 ms 30044 KB Output is correct
98 Correct 6 ms 30044 KB Output is correct
99 Correct 6 ms 30040 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 30044 KB Output is correct
2 Correct 6 ms 30152 KB Output is correct
3 Correct 7 ms 30044 KB Output is correct
4 Correct 6 ms 30044 KB Output is correct
5 Correct 6 ms 30172 KB Output is correct
6 Correct 6 ms 30044 KB Output is correct
7 Correct 6 ms 30184 KB Output is correct
8 Correct 6 ms 30152 KB Output is correct
9 Correct 6 ms 30044 KB Output is correct
10 Correct 6 ms 30044 KB Output is correct
11 Correct 6 ms 30044 KB Output is correct
12 Correct 6 ms 30040 KB Output is correct
13 Correct 6 ms 30140 KB Output is correct
14 Correct 6 ms 30044 KB Output is correct
15 Correct 6 ms 30192 KB Output is correct
16 Correct 6 ms 30044 KB Output is correct
17 Correct 6 ms 30044 KB Output is correct
18 Correct 6 ms 30044 KB Output is correct
19 Correct 6 ms 30044 KB Output is correct
20 Correct 6 ms 30044 KB Output is correct
21 Correct 6 ms 30044 KB Output is correct
22 Correct 6 ms 30044 KB Output is correct
23 Correct 6 ms 30044 KB Output is correct
24 Correct 6 ms 30044 KB Output is correct
25 Correct 6 ms 30044 KB Output is correct
26 Correct 6 ms 30044 KB Output is correct
27 Correct 6 ms 30176 KB Output is correct
28 Correct 6 ms 30044 KB Output is correct
29 Correct 6 ms 30044 KB Output is correct
30 Correct 8 ms 30176 KB Output is correct
31 Correct 6 ms 30044 KB Output is correct
32 Correct 6 ms 30044 KB Output is correct
33 Correct 6 ms 30052 KB Output is correct
34 Correct 6 ms 30296 KB Output is correct
35 Correct 6 ms 30044 KB Output is correct
36 Correct 6 ms 30044 KB Output is correct
37 Correct 6 ms 30180 KB Output is correct
38 Correct 6 ms 30296 KB Output is correct
39 Correct 7 ms 30044 KB Output is correct
40 Correct 6 ms 30044 KB Output is correct
41 Correct 6 ms 30148 KB Output is correct
42 Correct 6 ms 30300 KB Output is correct
43 Correct 5 ms 25948 KB Output is correct
44 Correct 7 ms 30040 KB Output is correct
45 Correct 6 ms 30040 KB Output is correct
46 Correct 6 ms 30044 KB Output is correct
47 Correct 6 ms 30044 KB Output is correct
48 Correct 6 ms 30172 KB Output is correct
49 Correct 6 ms 30044 KB Output is correct
50 Correct 6 ms 30044 KB Output is correct
51 Correct 6 ms 30044 KB Output is correct
52 Correct 7 ms 30044 KB Output is correct
53 Correct 6 ms 30040 KB Output is correct
54 Correct 7 ms 30300 KB Output is correct
55 Correct 6 ms 30124 KB Output is correct
56 Correct 6 ms 30044 KB Output is correct
57 Correct 6 ms 30044 KB Output is correct
58 Correct 6 ms 30044 KB Output is correct
59 Correct 6 ms 30044 KB Output is correct
60 Correct 8 ms 30172 KB Output is correct
61 Correct 6 ms 30044 KB Output is correct
62 Correct 6 ms 30044 KB Output is correct
63 Correct 6 ms 30168 KB Output is correct
64 Correct 6 ms 30044 KB Output is correct
65 Correct 6 ms 30176 KB Output is correct
66 Correct 7 ms 30044 KB Output is correct
67 Correct 6 ms 30152 KB Output is correct
68 Correct 22 ms 38540 KB Output is correct
69 Correct 37 ms 46680 KB Output is correct
70 Correct 6 ms 30044 KB Output is correct
71 Correct 52 ms 55344 KB Output is correct
72 Correct 71 ms 63628 KB Output is correct
73 Correct 83 ms 69972 KB Output is correct
74 Correct 107 ms 76612 KB Output is correct
75 Correct 113 ms 82776 KB Output is correct
76 Correct 141 ms 89168 KB Output is correct
77 Correct 153 ms 95556 KB Output is correct
78 Correct 167 ms 102072 KB Output is correct
79 Correct 177 ms 108368 KB Output is correct
80 Correct 202 ms 114640 KB Output is correct
81 Correct 6 ms 30040 KB Output is correct
82 Correct 216 ms 121172 KB Output is correct
83 Correct 229 ms 127588 KB Output is correct
84 Correct 246 ms 134320 KB Output is correct
85 Correct 272 ms 140616 KB Output is correct
86 Correct 275 ms 147272 KB Output is correct
87 Correct 293 ms 153844 KB Output is correct
88 Correct 300 ms 160152 KB Output is correct
89 Correct 316 ms 167000 KB Output is correct
90 Correct 6 ms 25944 KB Output is correct
91 Correct 6 ms 30040 KB Output is correct
92 Correct 7 ms 30040 KB Output is correct
93 Correct 6 ms 30044 KB Output is correct
94 Correct 7 ms 30044 KB Output is correct
95 Correct 6 ms 30044 KB Output is correct
96 Correct 6 ms 30188 KB Output is correct
97 Correct 6 ms 30044 KB Output is correct
98 Correct 7 ms 30044 KB Output is correct
99 Correct 6 ms 30044 KB Output is correct
100 Correct 6 ms 30044 KB Output is correct
101 Correct 6 ms 30044 KB Output is correct
102 Correct 6 ms 30044 KB Output is correct
103 Correct 6 ms 30044 KB Output is correct
104 Correct 6 ms 30040 KB Output is correct
105 Correct 7 ms 30044 KB Output is correct
106 Correct 6 ms 30044 KB Output is correct
107 Correct 6 ms 30044 KB Output is correct
108 Correct 6 ms 30040 KB Output is correct
109 Correct 7 ms 30044 KB Output is correct
110 Correct 6 ms 30184 KB Output is correct
111 Correct 6 ms 30044 KB Output is correct
112 Correct 6 ms 30044 KB Output is correct
113 Correct 6 ms 30044 KB Output is correct
114 Correct 8 ms 30040 KB Output is correct
115 Correct 6 ms 30296 KB Output is correct
116 Correct 6 ms 30044 KB Output is correct
117 Correct 6 ms 30044 KB Output is correct
118 Correct 6 ms 30044 KB Output is correct
119 Correct 6 ms 30044 KB Output is correct
120 Correct 6 ms 30040 KB Output is correct
121 Correct 6 ms 30044 KB Output is correct
122 Correct 6 ms 30044 KB Output is correct
123 Correct 7 ms 30044 KB Output is correct
124 Correct 6 ms 30044 KB Output is correct
125 Correct 6 ms 30044 KB Output is correct
126 Correct 6 ms 30044 KB Output is correct
127 Correct 6 ms 30044 KB Output is correct
128 Correct 5 ms 25948 KB Output is correct
129 Correct 6 ms 30040 KB Output is correct
130 Correct 6 ms 30044 KB Output is correct
131 Correct 7 ms 30044 KB Output is correct
132 Correct 7 ms 30040 KB Output is correct
133 Correct 7 ms 30548 KB Output is correct
134 Correct 6 ms 30044 KB Output is correct
135 Correct 6 ms 30044 KB Output is correct
136 Correct 6 ms 30180 KB Output is correct
137 Correct 6 ms 30156 KB Output is correct
138 Correct 7 ms 30040 KB Output is correct
139 Correct 6 ms 30184 KB Output is correct
140 Correct 6 ms 30044 KB Output is correct
141 Correct 7 ms 30044 KB Output is correct
142 Correct 6 ms 30044 KB Output is correct
143 Correct 7 ms 30044 KB Output is correct
144 Correct 6 ms 30044 KB Output is correct
145 Correct 6 ms 30044 KB Output is correct
146 Correct 6 ms 30040 KB Output is correct
147 Correct 6 ms 30040 KB Output is correct
148 Correct 6 ms 30044 KB Output is correct
149 Correct 7 ms 30044 KB Output is correct
150 Correct 6 ms 30040 KB Output is correct
151 Correct 6 ms 30044 KB Output is correct
152 Correct 7 ms 30168 KB Output is correct
153 Correct 6 ms 30044 KB Output is correct
154 Correct 6 ms 30044 KB Output is correct
155 Correct 6 ms 30044 KB Output is correct
156 Correct 6 ms 30044 KB Output is correct
157 Correct 6 ms 30044 KB Output is correct
158 Correct 6 ms 30044 KB Output is correct
159 Correct 6 ms 30044 KB Output is correct
160 Correct 6 ms 30040 KB Output is correct
161 Correct 6 ms 30044 KB Output is correct
162 Correct 6 ms 30044 KB Output is correct
163 Correct 6 ms 30044 KB Output is correct
164 Correct 7 ms 30300 KB Output is correct
165 Correct 6 ms 30044 KB Output is correct
166 Correct 6 ms 30044 KB Output is correct
167 Correct 6 ms 30044 KB Output is correct
168 Correct 6 ms 30044 KB Output is correct
169 Correct 8 ms 30044 KB Output is correct
170 Correct 6 ms 30044 KB Output is correct
171 Correct 26 ms 34736 KB Output is correct
172 Correct 41 ms 39000 KB Output is correct
173 Correct 65 ms 43684 KB Output is correct
174 Correct 89 ms 48264 KB Output is correct
175 Correct 127 ms 50508 KB Output is correct
176 Correct 165 ms 53332 KB Output is correct
177 Correct 163 ms 55636 KB Output is correct
178 Correct 190 ms 58192 KB Output is correct
179 Correct 274 ms 61012 KB Output is correct
180 Correct 6 ms 25944 KB Output is correct
181 Correct 329 ms 63160 KB Output is correct
182 Correct 319 ms 65876 KB Output is correct
183 Correct 364 ms 68040 KB Output is correct
184 Correct 401 ms 70856 KB Output is correct
185 Correct 444 ms 72912 KB Output is correct
186 Correct 483 ms 75912 KB Output is correct
187 Correct 556 ms 78528 KB Output is correct
188 Correct 562 ms 81236 KB Output is correct
189 Correct 586 ms 83796 KB Output is correct
190 Correct 656 ms 86600 KB Output is correct
191 Correct 7 ms 30160 KB Output is correct
192 Correct 704 ms 89148 KB Output is correct
193 Correct 154 ms 100692 KB Output is correct
194 Correct 308 ms 164468 KB Output is correct
195 Correct 6 ms 30044 KB Output is correct
196 Correct 6 ms 30172 KB Output is correct
197 Correct 6 ms 30044 KB Output is correct
198 Correct 6 ms 30140 KB Output is correct