Submission #371307

# Submission time Handle Problem Language Result Execution time Memory
371307 2021-02-26T12:48:01 Z NachoLibre Traffic (IOI10_traffic) C++17
100 / 100
1224 ms 147336 KB
#include <bits/stdc++.h>
using namespace std;
#define sz(a) ((int)(a).size())
typedef vector<int> vint;
typedef vector<vint> vvint;
typedef long long ll;
#ifndef wambule
// #include ".h"
#else
#endif

const int inf = 2e9;
const int N = 1000006;
int *p, a, fp = inf, fw;
vector<int> v[N];

int sgd(int x, int op) {
	int z = p[x], m = 0, t;
	for(int y : v[x]) {
		if(y != op) {
			z += (t = sgd(y, x));
			m = max(m, t);
		}
	}
	m = max(m, a - z);
	if(fp > m) {
		fp = m;
		fw = x;
	}
	return z;
}

int LocateCentre(int n, int _p[], int x[], int y[]) {
	p = _p;
	for(int i = 0; i < n; ++i) {
		a += p[i];
	}
	for(int i = 0; i < n - 1; ++i) {
		v[x[i]].push_back(y[i]);
		v[y[i]].push_back(x[i]);
	}
	sgd(0, -1);
	return fw;
}

#ifdef wambule
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	return 0;
}
#endif
# Verdict Execution time Memory Grader output
1 Correct 15 ms 23788 KB Output is correct
2 Correct 15 ms 23788 KB Output is correct
3 Correct 14 ms 23788 KB Output is correct
4 Correct 15 ms 23788 KB Output is correct
5 Correct 15 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 17 ms 23916 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 15 ms 23788 KB Output is correct
16 Correct 14 ms 23788 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 15 ms 23920 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 15 ms 23788 KB Output is correct
23 Correct 19 ms 23788 KB Output is correct
24 Correct 18 ms 23788 KB Output is correct
25 Correct 18 ms 23788 KB Output is correct
26 Correct 15 ms 23788 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 15 ms 23916 KB Output is correct
29 Correct 15 ms 23916 KB Output is correct
30 Correct 15 ms 23916 KB Output is correct
31 Correct 15 ms 23916 KB Output is correct
32 Correct 15 ms 23916 KB Output is correct
33 Correct 15 ms 23916 KB Output is correct
34 Correct 15 ms 23944 KB Output is correct
35 Correct 15 ms 23916 KB Output is correct
36 Correct 15 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 17 ms 23916 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 15 ms 23916 KB Output is correct
41 Correct 15 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 15 ms 23916 KB Output is correct
44 Correct 15 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 15 ms 23788 KB Output is correct
47 Correct 15 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 15 ms 23788 KB Output is correct
2 Correct 15 ms 23788 KB Output is correct
3 Correct 14 ms 23788 KB Output is correct
4 Correct 15 ms 23788 KB Output is correct
5 Correct 15 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 17 ms 23916 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 15 ms 23788 KB Output is correct
16 Correct 14 ms 23788 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 15 ms 23920 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 15 ms 23788 KB Output is correct
23 Correct 19 ms 23788 KB Output is correct
24 Correct 18 ms 23788 KB Output is correct
25 Correct 18 ms 23788 KB Output is correct
26 Correct 15 ms 23788 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 15 ms 23916 KB Output is correct
29 Correct 15 ms 23916 KB Output is correct
30 Correct 15 ms 23916 KB Output is correct
31 Correct 15 ms 23916 KB Output is correct
32 Correct 15 ms 23916 KB Output is correct
33 Correct 15 ms 23916 KB Output is correct
34 Correct 15 ms 23944 KB Output is correct
35 Correct 15 ms 23916 KB Output is correct
36 Correct 15 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 17 ms 23916 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 15 ms 23916 KB Output is correct
41 Correct 15 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 15 ms 23916 KB Output is correct
44 Correct 15 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 15 ms 23788 KB Output is correct
47 Correct 15 ms 23788 KB Output is correct
48 Correct 16 ms 23788 KB Output is correct
49 Correct 15 ms 23788 KB Output is correct
50 Correct 15 ms 23788 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 15 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 16 ms 23764 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 15 ms 23788 KB Output is correct
58 Correct 15 ms 23788 KB Output is correct
59 Correct 15 ms 23788 KB Output is correct
60 Correct 16 ms 23788 KB Output is correct
61 Correct 15 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 16 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 18 ms 23788 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Correct 40 ms 29932 KB Output is correct
69 Correct 66 ms 36076 KB Output is correct
70 Correct 15 ms 23788 KB Output is correct
71 Correct 87 ms 42220 KB Output is correct
72 Correct 121 ms 48364 KB Output is correct
73 Correct 137 ms 54636 KB Output is correct
74 Correct 160 ms 60852 KB Output is correct
75 Correct 219 ms 67052 KB Output is correct
76 Correct 212 ms 73196 KB Output is correct
77 Correct 235 ms 79340 KB Output is correct
78 Correct 265 ms 85612 KB Output is correct
79 Correct 289 ms 91884 KB Output is correct
80 Correct 313 ms 97900 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 358 ms 104208 KB Output is correct
83 Correct 362 ms 110316 KB Output is correct
84 Correct 384 ms 116460 KB Output is correct
85 Correct 414 ms 122604 KB Output is correct
86 Correct 437 ms 128748 KB Output is correct
87 Correct 462 ms 135020 KB Output is correct
88 Correct 496 ms 141164 KB Output is correct
89 Correct 539 ms 147336 KB Output is correct
90 Correct 15 ms 23788 KB Output is correct
91 Correct 15 ms 23788 KB Output is correct
92 Correct 15 ms 23788 KB Output is correct
93 Correct 15 ms 23788 KB Output is correct
94 Correct 16 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 15 ms 23788 KB Output is correct
2 Correct 15 ms 23788 KB Output is correct
3 Correct 14 ms 23788 KB Output is correct
4 Correct 15 ms 23788 KB Output is correct
5 Correct 15 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 17 ms 23916 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 15 ms 23788 KB Output is correct
16 Correct 14 ms 23788 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 15 ms 23920 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 15 ms 23788 KB Output is correct
23 Correct 19 ms 23788 KB Output is correct
24 Correct 18 ms 23788 KB Output is correct
25 Correct 18 ms 23788 KB Output is correct
26 Correct 15 ms 23788 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 15 ms 23916 KB Output is correct
29 Correct 15 ms 23916 KB Output is correct
30 Correct 15 ms 23916 KB Output is correct
31 Correct 15 ms 23916 KB Output is correct
32 Correct 15 ms 23916 KB Output is correct
33 Correct 15 ms 23916 KB Output is correct
34 Correct 15 ms 23944 KB Output is correct
35 Correct 15 ms 23916 KB Output is correct
36 Correct 15 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 17 ms 23916 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 15 ms 23916 KB Output is correct
41 Correct 15 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 15 ms 23916 KB Output is correct
44 Correct 15 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 15 ms 23788 KB Output is correct
47 Correct 15 ms 23788 KB Output is correct
48 Correct 16 ms 23788 KB Output is correct
49 Correct 15 ms 23788 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 15 ms 23788 KB Output is correct
52 Correct 15 ms 23788 KB Output is correct
53 Correct 15 ms 23788 KB Output is correct
54 Correct 15 ms 23788 KB Output is correct
55 Correct 15 ms 23788 KB Output is correct
56 Correct 15 ms 23788 KB Output is correct
57 Correct 17 ms 23788 KB Output is correct
58 Correct 15 ms 23788 KB Output is correct
59 Correct 15 ms 23788 KB Output is correct
60 Correct 15 ms 23788 KB Output is correct
61 Correct 15 ms 23788 KB Output is correct
62 Correct 15 ms 23788 KB Output is correct
63 Correct 15 ms 23788 KB Output is correct
64 Correct 15 ms 23788 KB Output is correct
65 Correct 15 ms 23788 KB Output is correct
66 Correct 17 ms 23788 KB Output is correct
67 Correct 16 ms 23788 KB Output is correct
68 Correct 16 ms 23788 KB Output is correct
69 Correct 15 ms 23788 KB Output is correct
70 Correct 15 ms 23788 KB Output is correct
71 Correct 15 ms 23788 KB Output is correct
72 Correct 15 ms 23788 KB Output is correct
73 Correct 15 ms 23788 KB Output is correct
74 Correct 15 ms 23788 KB Output is correct
75 Correct 15 ms 23788 KB Output is correct
76 Correct 16 ms 23788 KB Output is correct
77 Correct 16 ms 23788 KB Output is correct
78 Correct 15 ms 23916 KB Output is correct
79 Correct 15 ms 23916 KB Output is correct
80 Correct 17 ms 23788 KB Output is correct
81 Correct 17 ms 23788 KB Output is correct
82 Correct 16 ms 23916 KB Output is correct
83 Correct 16 ms 23916 KB Output is correct
84 Correct 15 ms 23916 KB Output is correct
85 Correct 15 ms 23916 KB Output is correct
86 Correct 17 ms 23916 KB Output is correct
87 Correct 18 ms 23916 KB Output is correct
88 Correct 15 ms 23916 KB Output is correct
89 Correct 15 ms 23916 KB Output is correct
90 Correct 16 ms 23916 KB Output is correct
91 Correct 16 ms 23916 KB Output is correct
92 Correct 15 ms 23788 KB Output is correct
93 Correct 16 ms 23916 KB Output is correct
94 Correct 15 ms 23916 KB Output is correct
95 Correct 16 ms 23916 KB Output is correct
96 Correct 16 ms 23788 KB Output is correct
97 Correct 16 ms 23808 KB Output is correct
98 Correct 15 ms 23788 KB Output is correct
99 Correct 15 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 15 ms 23788 KB Output is correct
2 Correct 15 ms 23788 KB Output is correct
3 Correct 14 ms 23788 KB Output is correct
4 Correct 15 ms 23788 KB Output is correct
5 Correct 15 ms 23788 KB Output is correct
6 Correct 15 ms 23788 KB Output is correct
7 Correct 15 ms 23788 KB Output is correct
8 Correct 15 ms 23788 KB Output is correct
9 Correct 16 ms 23788 KB Output is correct
10 Correct 15 ms 23788 KB Output is correct
11 Correct 17 ms 23916 KB Output is correct
12 Correct 15 ms 23788 KB Output is correct
13 Correct 15 ms 23788 KB Output is correct
14 Correct 15 ms 23788 KB Output is correct
15 Correct 15 ms 23788 KB Output is correct
16 Correct 14 ms 23788 KB Output is correct
17 Correct 15 ms 23788 KB Output is correct
18 Correct 15 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 15 ms 23920 KB Output is correct
21 Correct 15 ms 23788 KB Output is correct
22 Correct 15 ms 23788 KB Output is correct
23 Correct 19 ms 23788 KB Output is correct
24 Correct 18 ms 23788 KB Output is correct
25 Correct 18 ms 23788 KB Output is correct
26 Correct 15 ms 23788 KB Output is correct
27 Correct 16 ms 23916 KB Output is correct
28 Correct 15 ms 23916 KB Output is correct
29 Correct 15 ms 23916 KB Output is correct
30 Correct 15 ms 23916 KB Output is correct
31 Correct 15 ms 23916 KB Output is correct
32 Correct 15 ms 23916 KB Output is correct
33 Correct 15 ms 23916 KB Output is correct
34 Correct 15 ms 23944 KB Output is correct
35 Correct 15 ms 23916 KB Output is correct
36 Correct 15 ms 23916 KB Output is correct
37 Correct 16 ms 23916 KB Output is correct
38 Correct 17 ms 23916 KB Output is correct
39 Correct 17 ms 23916 KB Output is correct
40 Correct 15 ms 23916 KB Output is correct
41 Correct 15 ms 23916 KB Output is correct
42 Correct 16 ms 23916 KB Output is correct
43 Correct 15 ms 23916 KB Output is correct
44 Correct 15 ms 23788 KB Output is correct
45 Correct 15 ms 23788 KB Output is correct
46 Correct 15 ms 23788 KB Output is correct
47 Correct 15 ms 23788 KB Output is correct
48 Correct 16 ms 23788 KB Output is correct
49 Correct 15 ms 23788 KB Output is correct
50 Correct 15 ms 23788 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 15 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 16 ms 23764 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 15 ms 23788 KB Output is correct
58 Correct 15 ms 23788 KB Output is correct
59 Correct 15 ms 23788 KB Output is correct
60 Correct 16 ms 23788 KB Output is correct
61 Correct 15 ms 23788 KB Output is correct
62 Correct 16 ms 23788 KB Output is correct
63 Correct 16 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 18 ms 23788 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Correct 40 ms 29932 KB Output is correct
69 Correct 66 ms 36076 KB Output is correct
70 Correct 15 ms 23788 KB Output is correct
71 Correct 87 ms 42220 KB Output is correct
72 Correct 121 ms 48364 KB Output is correct
73 Correct 137 ms 54636 KB Output is correct
74 Correct 160 ms 60852 KB Output is correct
75 Correct 219 ms 67052 KB Output is correct
76 Correct 212 ms 73196 KB Output is correct
77 Correct 235 ms 79340 KB Output is correct
78 Correct 265 ms 85612 KB Output is correct
79 Correct 289 ms 91884 KB Output is correct
80 Correct 313 ms 97900 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 358 ms 104208 KB Output is correct
83 Correct 362 ms 110316 KB Output is correct
84 Correct 384 ms 116460 KB Output is correct
85 Correct 414 ms 122604 KB Output is correct
86 Correct 437 ms 128748 KB Output is correct
87 Correct 462 ms 135020 KB Output is correct
88 Correct 496 ms 141164 KB Output is correct
89 Correct 539 ms 147336 KB Output is correct
90 Correct 15 ms 23788 KB Output is correct
91 Correct 15 ms 23788 KB Output is correct
92 Correct 15 ms 23788 KB Output is correct
93 Correct 15 ms 23788 KB Output is correct
94 Correct 16 ms 23788 KB Output is correct
95 Correct 16 ms 23788 KB Output is correct
96 Correct 15 ms 23788 KB Output is correct
97 Correct 16 ms 23788 KB Output is correct
98 Correct 15 ms 23788 KB Output is correct
99 Correct 15 ms 23788 KB Output is correct
100 Correct 15 ms 23788 KB Output is correct
101 Correct 15 ms 23788 KB Output is correct
102 Correct 15 ms 23788 KB Output is correct
103 Correct 15 ms 23788 KB Output is correct
104 Correct 17 ms 23788 KB Output is correct
105 Correct 15 ms 23788 KB Output is correct
106 Correct 15 ms 23788 KB Output is correct
107 Correct 15 ms 23788 KB Output is correct
108 Correct 15 ms 23788 KB Output is correct
109 Correct 15 ms 23788 KB Output is correct
110 Correct 15 ms 23788 KB Output is correct
111 Correct 15 ms 23788 KB Output is correct
112 Correct 15 ms 23788 KB Output is correct
113 Correct 17 ms 23788 KB Output is correct
114 Correct 16 ms 23788 KB Output is correct
115 Correct 16 ms 23788 KB Output is correct
116 Correct 15 ms 23788 KB Output is correct
117 Correct 15 ms 23788 KB Output is correct
118 Correct 15 ms 23788 KB Output is correct
119 Correct 15 ms 23788 KB Output is correct
120 Correct 15 ms 23788 KB Output is correct
121 Correct 15 ms 23788 KB Output is correct
122 Correct 15 ms 23788 KB Output is correct
123 Correct 16 ms 23788 KB Output is correct
124 Correct 16 ms 23788 KB Output is correct
125 Correct 15 ms 23916 KB Output is correct
126 Correct 15 ms 23916 KB Output is correct
127 Correct 17 ms 23788 KB Output is correct
128 Correct 17 ms 23788 KB Output is correct
129 Correct 16 ms 23916 KB Output is correct
130 Correct 16 ms 23916 KB Output is correct
131 Correct 15 ms 23916 KB Output is correct
132 Correct 15 ms 23916 KB Output is correct
133 Correct 17 ms 23916 KB Output is correct
134 Correct 18 ms 23916 KB Output is correct
135 Correct 15 ms 23916 KB Output is correct
136 Correct 15 ms 23916 KB Output is correct
137 Correct 16 ms 23916 KB Output is correct
138 Correct 16 ms 23916 KB Output is correct
139 Correct 15 ms 23788 KB Output is correct
140 Correct 16 ms 23916 KB Output is correct
141 Correct 15 ms 23916 KB Output is correct
142 Correct 16 ms 23916 KB Output is correct
143 Correct 16 ms 23788 KB Output is correct
144 Correct 16 ms 23808 KB Output is correct
145 Correct 15 ms 23788 KB Output is correct
146 Correct 15 ms 23788 KB Output is correct
147 Correct 15 ms 23788 KB Output is correct
148 Correct 16 ms 23884 KB Output is correct
149 Correct 15 ms 23788 KB Output is correct
150 Correct 15 ms 23788 KB Output is correct
151 Correct 15 ms 23788 KB Output is correct
152 Correct 15 ms 23788 KB Output is correct
153 Correct 15 ms 23788 KB Output is correct
154 Correct 15 ms 23788 KB Output is correct
155 Correct 15 ms 23788 KB Output is correct
156 Correct 15 ms 23788 KB Output is correct
157 Correct 16 ms 23916 KB Output is correct
158 Correct 15 ms 23788 KB Output is correct
159 Correct 15 ms 23788 KB Output is correct
160 Correct 15 ms 23788 KB Output is correct
161 Correct 15 ms 23788 KB Output is correct
162 Correct 15 ms 23788 KB Output is correct
163 Correct 18 ms 23788 KB Output is correct
164 Correct 15 ms 23788 KB Output is correct
165 Correct 14 ms 23788 KB Output is correct
166 Correct 18 ms 23788 KB Output is correct
167 Correct 15 ms 23788 KB Output is correct
168 Correct 15 ms 23788 KB Output is correct
169 Correct 15 ms 23788 KB Output is correct
170 Correct 15 ms 23788 KB Output is correct
171 Correct 45 ms 26860 KB Output is correct
172 Correct 81 ms 29804 KB Output is correct
173 Correct 141 ms 33004 KB Output is correct
174 Correct 222 ms 35988 KB Output is correct
175 Correct 262 ms 39076 KB Output is correct
176 Correct 307 ms 42220 KB Output is correct
177 Correct 371 ms 45476 KB Output is correct
178 Correct 446 ms 48364 KB Output is correct
179 Correct 498 ms 51436 KB Output is correct
180 Correct 15 ms 23788 KB Output is correct
181 Correct 556 ms 54764 KB Output is correct
182 Correct 607 ms 57696 KB Output is correct
183 Correct 679 ms 60908 KB Output is correct
184 Correct 731 ms 63852 KB Output is correct
185 Correct 791 ms 66880 KB Output is correct
186 Correct 850 ms 69996 KB Output is correct
187 Correct 942 ms 72940 KB Output is correct
188 Correct 992 ms 76012 KB Output is correct
189 Correct 1014 ms 79084 KB Output is correct
190 Correct 1075 ms 82200 KB Output is correct
191 Correct 15 ms 23788 KB Output is correct
192 Correct 1224 ms 85148 KB Output is correct
193 Correct 255 ms 84292 KB Output is correct
194 Correct 504 ms 144876 KB Output is correct
195 Correct 16 ms 23788 KB Output is correct
196 Correct 16 ms 23916 KB Output is correct
197 Correct 16 ms 23788 KB Output is correct
198 Correct 16 ms 23788 KB Output is correct