Submission #928598

# Submission time Handle Problem Language Result Execution time Memory
928598 2024-02-16T17:45:17 Z OAleksa Traffic (IOI10_traffic) C++14
100 / 100
927 ms 170660 KB
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 69;
int dp[N], a[N], ans = 2e9 + 69, gas = -1;
vector<int> g[N];
void dfs(int v, int p) {
   dp[v] = a[v];
   for (auto u : g[v]) {
      if (u == p)
         continue;
      dfs(u, v);
      dp[v] += dp[u];
   }
}
void solve(int v, int p) {
   int mx = 0;
   for (auto u : g[v]) {
      if (u == p)
         continue;
      mx = max(mx, dp[u]);
   }
   mx = max(mx, dp[0] - dp[v]);
   if (mx <= ans) {
      gas = v;
      ans = mx;
   }
   for (auto u : g[v]) {
      if (u == p)
         continue;
      solve(u, v);
   }
}
int LocateCentre(int n, int p[], int u[], int v[]) {
   for (int i = 0;i < n;i++)
      a[i] = p[i];
   for (int i = 0;i < n - 1;i++) {
      g[u[i]].push_back(v[i]);
      g[v[i]].push_back(u[i]);
   }
   dfs(0, -1);
   solve(0, -1);
   return gas;
}
# Verdict Execution time Memory Grader output
1 Correct 10 ms 33372 KB Output is correct
2 Correct 7 ms 33372 KB Output is correct
3 Correct 7 ms 33372 KB Output is correct
4 Correct 6 ms 33372 KB Output is correct
5 Correct 7 ms 33372 KB Output is correct
6 Correct 7 ms 33408 KB Output is correct
7 Correct 7 ms 33372 KB Output is correct
8 Correct 7 ms 33424 KB Output is correct
9 Correct 7 ms 33368 KB Output is correct
10 Correct 7 ms 33372 KB Output is correct
11 Correct 6 ms 33372 KB Output is correct
12 Correct 6 ms 33372 KB Output is correct
13 Correct 6 ms 33372 KB Output is correct
14 Correct 7 ms 33372 KB Output is correct
15 Correct 6 ms 33372 KB Output is correct
16 Correct 7 ms 33372 KB Output is correct
17 Correct 7 ms 33372 KB Output is correct
18 Correct 8 ms 33628 KB Output is correct
19 Correct 6 ms 33372 KB Output is correct
20 Correct 7 ms 33372 KB Output is correct
21 Correct 7 ms 33372 KB Output is correct
22 Correct 7 ms 33436 KB Output is correct
23 Correct 7 ms 33372 KB Output is correct
24 Correct 7 ms 33372 KB Output is correct
25 Correct 6 ms 33372 KB Output is correct
26 Correct 7 ms 33372 KB Output is correct
27 Correct 7 ms 33368 KB Output is correct
28 Correct 7 ms 33372 KB Output is correct
29 Correct 7 ms 33452 KB Output is correct
30 Correct 7 ms 33624 KB Output is correct
31 Correct 6 ms 33372 KB Output is correct
32 Correct 7 ms 33372 KB Output is correct
33 Correct 7 ms 33372 KB Output is correct
34 Correct 7 ms 33372 KB Output is correct
35 Correct 7 ms 33440 KB Output is correct
36 Correct 8 ms 33372 KB Output is correct
37 Correct 8 ms 33416 KB Output is correct
38 Correct 8 ms 33544 KB Output is correct
39 Correct 7 ms 33372 KB Output is correct
40 Correct 7 ms 33372 KB Output is correct
41 Correct 7 ms 33372 KB Output is correct
42 Correct 7 ms 33420 KB Output is correct
43 Correct 6 ms 29276 KB Output is correct
44 Correct 7 ms 33372 KB Output is correct
45 Correct 8 ms 33372 KB Output is correct
46 Correct 7 ms 33372 KB Output is correct
47 Correct 6 ms 33372 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 33372 KB Output is correct
2 Correct 7 ms 33372 KB Output is correct
3 Correct 7 ms 33372 KB Output is correct
4 Correct 6 ms 33372 KB Output is correct
5 Correct 7 ms 33372 KB Output is correct
6 Correct 7 ms 33408 KB Output is correct
7 Correct 7 ms 33372 KB Output is correct
8 Correct 7 ms 33424 KB Output is correct
9 Correct 7 ms 33368 KB Output is correct
10 Correct 7 ms 33372 KB Output is correct
11 Correct 6 ms 33372 KB Output is correct
12 Correct 6 ms 33372 KB Output is correct
13 Correct 6 ms 33372 KB Output is correct
14 Correct 7 ms 33372 KB Output is correct
15 Correct 6 ms 33372 KB Output is correct
16 Correct 7 ms 33372 KB Output is correct
17 Correct 7 ms 33372 KB Output is correct
18 Correct 8 ms 33628 KB Output is correct
19 Correct 6 ms 33372 KB Output is correct
20 Correct 7 ms 33372 KB Output is correct
21 Correct 7 ms 33372 KB Output is correct
22 Correct 7 ms 33436 KB Output is correct
23 Correct 7 ms 33372 KB Output is correct
24 Correct 7 ms 33372 KB Output is correct
25 Correct 6 ms 33372 KB Output is correct
26 Correct 7 ms 33372 KB Output is correct
27 Correct 7 ms 33368 KB Output is correct
28 Correct 7 ms 33372 KB Output is correct
29 Correct 7 ms 33452 KB Output is correct
30 Correct 7 ms 33624 KB Output is correct
31 Correct 6 ms 33372 KB Output is correct
32 Correct 7 ms 33372 KB Output is correct
33 Correct 7 ms 33372 KB Output is correct
34 Correct 7 ms 33372 KB Output is correct
35 Correct 7 ms 33440 KB Output is correct
36 Correct 8 ms 33372 KB Output is correct
37 Correct 8 ms 33416 KB Output is correct
38 Correct 8 ms 33544 KB Output is correct
39 Correct 7 ms 33372 KB Output is correct
40 Correct 7 ms 33372 KB Output is correct
41 Correct 7 ms 33372 KB Output is correct
42 Correct 7 ms 33420 KB Output is correct
43 Correct 6 ms 29276 KB Output is correct
44 Correct 7 ms 33372 KB Output is correct
45 Correct 8 ms 33372 KB Output is correct
46 Correct 7 ms 33372 KB Output is correct
47 Correct 6 ms 33372 KB Output is correct
48 Correct 8 ms 33372 KB Output is correct
49 Correct 7 ms 33372 KB Output is correct
50 Correct 7 ms 33452 KB Output is correct
51 Correct 7 ms 33372 KB Output is correct
52 Correct 8 ms 33388 KB Output is correct
53 Correct 7 ms 33368 KB Output is correct
54 Correct 7 ms 33396 KB Output is correct
55 Correct 7 ms 33624 KB Output is correct
56 Correct 6 ms 33440 KB Output is correct
57 Correct 7 ms 33624 KB Output is correct
58 Correct 7 ms 33372 KB Output is correct
59 Correct 6 ms 33368 KB Output is correct
60 Correct 7 ms 33372 KB Output is correct
61 Correct 7 ms 33460 KB Output is correct
62 Correct 6 ms 33372 KB Output is correct
63 Correct 7 ms 33372 KB Output is correct
64 Correct 7 ms 33372 KB Output is correct
65 Correct 9 ms 33372 KB Output is correct
66 Correct 7 ms 33372 KB Output is correct
67 Correct 7 ms 33444 KB Output is correct
68 Correct 22 ms 41588 KB Output is correct
69 Correct 42 ms 48268 KB Output is correct
70 Correct 6 ms 33368 KB Output is correct
71 Correct 55 ms 54352 KB Output is correct
72 Correct 81 ms 60756 KB Output is correct
73 Correct 88 ms 67076 KB Output is correct
74 Correct 105 ms 73556 KB Output is correct
75 Correct 116 ms 81928 KB Output is correct
76 Correct 143 ms 90492 KB Output is correct
77 Correct 154 ms 98896 KB Output is correct
78 Correct 174 ms 105476 KB Output is correct
79 Correct 186 ms 111748 KB Output is correct
80 Correct 209 ms 118292 KB Output is correct
81 Correct 6 ms 33372 KB Output is correct
82 Correct 238 ms 124920 KB Output is correct
83 Correct 242 ms 131292 KB Output is correct
84 Correct 252 ms 137976 KB Output is correct
85 Correct 279 ms 144636 KB Output is correct
86 Correct 292 ms 151136 KB Output is correct
87 Correct 320 ms 157736 KB Output is correct
88 Correct 320 ms 163972 KB Output is correct
89 Correct 354 ms 170660 KB Output is correct
90 Correct 6 ms 29272 KB Output is correct
91 Correct 7 ms 33372 KB Output is correct
92 Correct 7 ms 33432 KB Output is correct
93 Correct 6 ms 33368 KB Output is correct
94 Correct 6 ms 33372 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 33372 KB Output is correct
2 Correct 7 ms 33372 KB Output is correct
3 Correct 7 ms 33372 KB Output is correct
4 Correct 6 ms 33372 KB Output is correct
5 Correct 7 ms 33372 KB Output is correct
6 Correct 7 ms 33408 KB Output is correct
7 Correct 7 ms 33372 KB Output is correct
8 Correct 7 ms 33424 KB Output is correct
9 Correct 7 ms 33368 KB Output is correct
10 Correct 7 ms 33372 KB Output is correct
11 Correct 6 ms 33372 KB Output is correct
12 Correct 6 ms 33372 KB Output is correct
13 Correct 6 ms 33372 KB Output is correct
14 Correct 7 ms 33372 KB Output is correct
15 Correct 6 ms 33372 KB Output is correct
16 Correct 7 ms 33372 KB Output is correct
17 Correct 7 ms 33372 KB Output is correct
18 Correct 8 ms 33628 KB Output is correct
19 Correct 6 ms 33372 KB Output is correct
20 Correct 7 ms 33372 KB Output is correct
21 Correct 7 ms 33372 KB Output is correct
22 Correct 7 ms 33436 KB Output is correct
23 Correct 7 ms 33372 KB Output is correct
24 Correct 7 ms 33372 KB Output is correct
25 Correct 6 ms 33372 KB Output is correct
26 Correct 7 ms 33372 KB Output is correct
27 Correct 7 ms 33368 KB Output is correct
28 Correct 7 ms 33372 KB Output is correct
29 Correct 7 ms 33452 KB Output is correct
30 Correct 7 ms 33624 KB Output is correct
31 Correct 6 ms 33372 KB Output is correct
32 Correct 7 ms 33372 KB Output is correct
33 Correct 7 ms 33372 KB Output is correct
34 Correct 7 ms 33372 KB Output is correct
35 Correct 7 ms 33440 KB Output is correct
36 Correct 8 ms 33372 KB Output is correct
37 Correct 8 ms 33416 KB Output is correct
38 Correct 8 ms 33544 KB Output is correct
39 Correct 7 ms 33372 KB Output is correct
40 Correct 7 ms 33372 KB Output is correct
41 Correct 7 ms 33372 KB Output is correct
42 Correct 7 ms 33420 KB Output is correct
43 Correct 6 ms 29276 KB Output is correct
44 Correct 7 ms 33372 KB Output is correct
45 Correct 8 ms 33372 KB Output is correct
46 Correct 7 ms 33372 KB Output is correct
47 Correct 6 ms 33372 KB Output is correct
48 Correct 8 ms 33368 KB Output is correct
49 Correct 8 ms 33368 KB Output is correct
50 Correct 7 ms 33368 KB Output is correct
51 Correct 8 ms 33428 KB Output is correct
52 Correct 6 ms 33372 KB Output is correct
53 Correct 7 ms 33368 KB Output is correct
54 Correct 6 ms 33372 KB Output is correct
55 Correct 7 ms 33372 KB Output is correct
56 Correct 6 ms 33440 KB Output is correct
57 Correct 7 ms 33372 KB Output is correct
58 Correct 7 ms 33392 KB Output is correct
59 Correct 7 ms 33392 KB Output is correct
60 Correct 7 ms 33368 KB Output is correct
61 Correct 7 ms 33372 KB Output is correct
62 Correct 7 ms 33372 KB Output is correct
63 Correct 7 ms 33372 KB Output is correct
64 Correct 7 ms 33372 KB Output is correct
65 Correct 7 ms 33372 KB Output is correct
66 Correct 7 ms 33440 KB Output is correct
67 Correct 7 ms 33372 KB Output is correct
68 Correct 7 ms 33372 KB Output is correct
69 Correct 7 ms 33372 KB Output is correct
70 Correct 7 ms 33372 KB Output is correct
71 Correct 6 ms 33436 KB Output is correct
72 Correct 7 ms 33372 KB Output is correct
73 Correct 8 ms 33628 KB Output is correct
74 Correct 7 ms 33372 KB Output is correct
75 Correct 7 ms 33368 KB Output is correct
76 Correct 6 ms 33368 KB Output is correct
77 Correct 6 ms 33372 KB Output is correct
78 Correct 7 ms 33472 KB Output is correct
79 Correct 7 ms 33368 KB Output is correct
80 Correct 7 ms 33472 KB Output is correct
81 Correct 6 ms 29276 KB Output is correct
82 Correct 7 ms 33416 KB Output is correct
83 Correct 7 ms 33628 KB Output is correct
84 Correct 7 ms 33368 KB Output is correct
85 Correct 7 ms 33372 KB Output is correct
86 Correct 7 ms 33372 KB Output is correct
87 Correct 7 ms 33372 KB Output is correct
88 Correct 7 ms 33392 KB Output is correct
89 Correct 7 ms 33372 KB Output is correct
90 Correct 9 ms 33372 KB Output is correct
91 Correct 8 ms 33448 KB Output is correct
92 Correct 7 ms 33372 KB Output is correct
93 Correct 7 ms 33372 KB Output is correct
94 Correct 7 ms 33372 KB Output is correct
95 Correct 8 ms 33672 KB Output is correct
96 Correct 7 ms 33372 KB Output is correct
97 Correct 6 ms 33372 KB Output is correct
98 Correct 6 ms 33372 KB Output is correct
99 Correct 7 ms 33372 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 33372 KB Output is correct
2 Correct 7 ms 33372 KB Output is correct
3 Correct 7 ms 33372 KB Output is correct
4 Correct 6 ms 33372 KB Output is correct
5 Correct 7 ms 33372 KB Output is correct
6 Correct 7 ms 33408 KB Output is correct
7 Correct 7 ms 33372 KB Output is correct
8 Correct 7 ms 33424 KB Output is correct
9 Correct 7 ms 33368 KB Output is correct
10 Correct 7 ms 33372 KB Output is correct
11 Correct 6 ms 33372 KB Output is correct
12 Correct 6 ms 33372 KB Output is correct
13 Correct 6 ms 33372 KB Output is correct
14 Correct 7 ms 33372 KB Output is correct
15 Correct 6 ms 33372 KB Output is correct
16 Correct 7 ms 33372 KB Output is correct
17 Correct 7 ms 33372 KB Output is correct
18 Correct 8 ms 33628 KB Output is correct
19 Correct 6 ms 33372 KB Output is correct
20 Correct 7 ms 33372 KB Output is correct
21 Correct 7 ms 33372 KB Output is correct
22 Correct 7 ms 33436 KB Output is correct
23 Correct 7 ms 33372 KB Output is correct
24 Correct 7 ms 33372 KB Output is correct
25 Correct 6 ms 33372 KB Output is correct
26 Correct 7 ms 33372 KB Output is correct
27 Correct 7 ms 33368 KB Output is correct
28 Correct 7 ms 33372 KB Output is correct
29 Correct 7 ms 33452 KB Output is correct
30 Correct 7 ms 33624 KB Output is correct
31 Correct 6 ms 33372 KB Output is correct
32 Correct 7 ms 33372 KB Output is correct
33 Correct 7 ms 33372 KB Output is correct
34 Correct 7 ms 33372 KB Output is correct
35 Correct 7 ms 33440 KB Output is correct
36 Correct 8 ms 33372 KB Output is correct
37 Correct 8 ms 33416 KB Output is correct
38 Correct 8 ms 33544 KB Output is correct
39 Correct 7 ms 33372 KB Output is correct
40 Correct 7 ms 33372 KB Output is correct
41 Correct 7 ms 33372 KB Output is correct
42 Correct 7 ms 33420 KB Output is correct
43 Correct 6 ms 29276 KB Output is correct
44 Correct 7 ms 33372 KB Output is correct
45 Correct 8 ms 33372 KB Output is correct
46 Correct 7 ms 33372 KB Output is correct
47 Correct 6 ms 33372 KB Output is correct
48 Correct 8 ms 33372 KB Output is correct
49 Correct 7 ms 33372 KB Output is correct
50 Correct 7 ms 33452 KB Output is correct
51 Correct 7 ms 33372 KB Output is correct
52 Correct 8 ms 33388 KB Output is correct
53 Correct 7 ms 33368 KB Output is correct
54 Correct 7 ms 33396 KB Output is correct
55 Correct 7 ms 33624 KB Output is correct
56 Correct 6 ms 33440 KB Output is correct
57 Correct 7 ms 33624 KB Output is correct
58 Correct 7 ms 33372 KB Output is correct
59 Correct 6 ms 33368 KB Output is correct
60 Correct 7 ms 33372 KB Output is correct
61 Correct 7 ms 33460 KB Output is correct
62 Correct 6 ms 33372 KB Output is correct
63 Correct 7 ms 33372 KB Output is correct
64 Correct 7 ms 33372 KB Output is correct
65 Correct 9 ms 33372 KB Output is correct
66 Correct 7 ms 33372 KB Output is correct
67 Correct 7 ms 33444 KB Output is correct
68 Correct 22 ms 41588 KB Output is correct
69 Correct 42 ms 48268 KB Output is correct
70 Correct 6 ms 33368 KB Output is correct
71 Correct 55 ms 54352 KB Output is correct
72 Correct 81 ms 60756 KB Output is correct
73 Correct 88 ms 67076 KB Output is correct
74 Correct 105 ms 73556 KB Output is correct
75 Correct 116 ms 81928 KB Output is correct
76 Correct 143 ms 90492 KB Output is correct
77 Correct 154 ms 98896 KB Output is correct
78 Correct 174 ms 105476 KB Output is correct
79 Correct 186 ms 111748 KB Output is correct
80 Correct 209 ms 118292 KB Output is correct
81 Correct 6 ms 33372 KB Output is correct
82 Correct 238 ms 124920 KB Output is correct
83 Correct 242 ms 131292 KB Output is correct
84 Correct 252 ms 137976 KB Output is correct
85 Correct 279 ms 144636 KB Output is correct
86 Correct 292 ms 151136 KB Output is correct
87 Correct 320 ms 157736 KB Output is correct
88 Correct 320 ms 163972 KB Output is correct
89 Correct 354 ms 170660 KB Output is correct
90 Correct 6 ms 29272 KB Output is correct
91 Correct 7 ms 33372 KB Output is correct
92 Correct 7 ms 33432 KB Output is correct
93 Correct 6 ms 33368 KB Output is correct
94 Correct 6 ms 33372 KB Output is correct
95 Correct 8 ms 33368 KB Output is correct
96 Correct 8 ms 33368 KB Output is correct
97 Correct 7 ms 33368 KB Output is correct
98 Correct 8 ms 33428 KB Output is correct
99 Correct 6 ms 33372 KB Output is correct
100 Correct 7 ms 33368 KB Output is correct
101 Correct 6 ms 33372 KB Output is correct
102 Correct 7 ms 33372 KB Output is correct
103 Correct 6 ms 33440 KB Output is correct
104 Correct 7 ms 33372 KB Output is correct
105 Correct 7 ms 33392 KB Output is correct
106 Correct 7 ms 33392 KB Output is correct
107 Correct 7 ms 33368 KB Output is correct
108 Correct 7 ms 33372 KB Output is correct
109 Correct 7 ms 33372 KB Output is correct
110 Correct 7 ms 33372 KB Output is correct
111 Correct 7 ms 33372 KB Output is correct
112 Correct 7 ms 33372 KB Output is correct
113 Correct 7 ms 33440 KB Output is correct
114 Correct 7 ms 33372 KB Output is correct
115 Correct 7 ms 33372 KB Output is correct
116 Correct 7 ms 33372 KB Output is correct
117 Correct 7 ms 33372 KB Output is correct
118 Correct 6 ms 33436 KB Output is correct
119 Correct 7 ms 33372 KB Output is correct
120 Correct 8 ms 33628 KB Output is correct
121 Correct 7 ms 33372 KB Output is correct
122 Correct 7 ms 33368 KB Output is correct
123 Correct 6 ms 33368 KB Output is correct
124 Correct 6 ms 33372 KB Output is correct
125 Correct 7 ms 33472 KB Output is correct
126 Correct 7 ms 33368 KB Output is correct
127 Correct 7 ms 33472 KB Output is correct
128 Correct 6 ms 29276 KB Output is correct
129 Correct 7 ms 33416 KB Output is correct
130 Correct 7 ms 33628 KB Output is correct
131 Correct 7 ms 33368 KB Output is correct
132 Correct 7 ms 33372 KB Output is correct
133 Correct 7 ms 33372 KB Output is correct
134 Correct 7 ms 33372 KB Output is correct
135 Correct 7 ms 33392 KB Output is correct
136 Correct 7 ms 33372 KB Output is correct
137 Correct 9 ms 33372 KB Output is correct
138 Correct 8 ms 33448 KB Output is correct
139 Correct 7 ms 33372 KB Output is correct
140 Correct 7 ms 33372 KB Output is correct
141 Correct 7 ms 33372 KB Output is correct
142 Correct 8 ms 33672 KB Output is correct
143 Correct 7 ms 33372 KB Output is correct
144 Correct 6 ms 33372 KB Output is correct
145 Correct 6 ms 33372 KB Output is correct
146 Correct 7 ms 33372 KB Output is correct
147 Correct 7 ms 33372 KB Output is correct
148 Correct 7 ms 33372 KB Output is correct
149 Correct 7 ms 33372 KB Output is correct
150 Correct 7 ms 33372 KB Output is correct
151 Correct 7 ms 33428 KB Output is correct
152 Correct 7 ms 33372 KB Output is correct
153 Correct 6 ms 33372 KB Output is correct
154 Correct 6 ms 33444 KB Output is correct
155 Correct 7 ms 33372 KB Output is correct
156 Correct 7 ms 33372 KB Output is correct
157 Correct 7 ms 33372 KB Output is correct
158 Correct 7 ms 33420 KB Output is correct
159 Correct 8 ms 33372 KB Output is correct
160 Correct 6 ms 33372 KB Output is correct
161 Correct 7 ms 33372 KB Output is correct
162 Correct 7 ms 33368 KB Output is correct
163 Correct 7 ms 33372 KB Output is correct
164 Correct 6 ms 33372 KB Output is correct
165 Correct 7 ms 33372 KB Output is correct
166 Correct 7 ms 33372 KB Output is correct
167 Correct 6 ms 33380 KB Output is correct
168 Correct 7 ms 33372 KB Output is correct
169 Correct 7 ms 33372 KB Output is correct
170 Correct 6 ms 33372 KB Output is correct
171 Correct 33 ms 38164 KB Output is correct
172 Correct 44 ms 40276 KB Output is correct
173 Correct 88 ms 42836 KB Output is correct
174 Correct 94 ms 45196 KB Output is correct
175 Correct 113 ms 47764 KB Output is correct
176 Correct 228 ms 50512 KB Output is correct
177 Correct 256 ms 54956 KB Output is correct
178 Correct 319 ms 59648 KB Output is correct
179 Correct 323 ms 63832 KB Output is correct
180 Correct 6 ms 29276 KB Output is correct
181 Correct 416 ms 66644 KB Output is correct
182 Correct 500 ms 69024 KB Output is correct
183 Correct 486 ms 71764 KB Output is correct
184 Correct 575 ms 74628 KB Output is correct
185 Correct 587 ms 77052 KB Output is correct
186 Correct 664 ms 79796 KB Output is correct
187 Correct 666 ms 82400 KB Output is correct
188 Correct 789 ms 85124 KB Output is correct
189 Correct 832 ms 87736 KB Output is correct
190 Correct 869 ms 90448 KB Output is correct
191 Correct 6 ms 33372 KB Output is correct
192 Correct 927 ms 93000 KB Output is correct
193 Correct 186 ms 104016 KB Output is correct
194 Correct 352 ms 168328 KB Output is correct
195 Correct 7 ms 33372 KB Output is correct
196 Correct 7 ms 33440 KB Output is correct
197 Correct 7 ms 33372 KB Output is correct
198 Correct 7 ms 33368 KB Output is correct