Submission #550992

# Submission time Handle Problem Language Result Execution time Memory
550992 2022-04-19T16:28:33 Z Jomnoi Traffic (IOI10_traffic) C++17
100 / 100
1186 ms 168624 KB
#include <bits/stdc++.h>
#include "traffic.h"
using namespace std;

const int MAX_N = 1e6 + 10;
const int INF = 2e9 + 7;

int P[MAX_N], sum[MAX_N], max_congestion = INF, ans;
vector <int> graph[MAX_N];

int dfs(const int &u, const int &p) {
    sum[u] = P[u];
    for(auto v : graph[u]) {
        if(v != p) {
            sum[u] += dfs(v, u);
        }
    }
    return sum[u];
}

void dfs2(const int &u, const int &p, const int &ps) {
    int ma = ps;
    for(auto v : graph[u]) {
        if(v == p) {
            continue;
        }

        ma = max(ma, sum[v]);
        dfs2(v, u, sum[u] + ps - sum[v]);
    }

    if(max_congestion > ma) {
        max_congestion = ma;
        ans = u;
    }
}

int LocateCentre(int N, int pp[], int S[], int D[]) {
    for(int i = 1; i <= N; i++) {
        P[i] = pp[i - 1];
    }
    for(int i = 0; i < N - 1; i++) {
        S[i]++, D[i]++;
        graph[S[i]].push_back(D[i]);
        graph[D[i]].push_back(S[i]);
    }

    dfs(1, -1);
    dfs2(1, -1, 0);

    return ans - 1;
}
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23720 KB Output is correct
2 Correct 11 ms 23764 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23892 KB Output is correct
5 Correct 13 ms 23744 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 13 ms 23816 KB Output is correct
8 Correct 14 ms 23732 KB Output is correct
9 Correct 15 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23824 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 15 ms 23764 KB Output is correct
20 Correct 13 ms 23708 KB Output is correct
21 Correct 13 ms 23828 KB Output is correct
22 Correct 12 ms 23748 KB Output is correct
23 Correct 13 ms 23764 KB Output is correct
24 Correct 14 ms 23744 KB Output is correct
25 Correct 15 ms 23820 KB Output is correct
26 Correct 14 ms 23856 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 12 ms 23836 KB Output is correct
30 Correct 12 ms 23812 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 13 ms 23892 KB Output is correct
33 Correct 13 ms 23880 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23884 KB Output is correct
39 Correct 14 ms 23848 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 12 ms 23964 KB Output is correct
42 Correct 12 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23720 KB Output is correct
2 Correct 11 ms 23764 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23892 KB Output is correct
5 Correct 13 ms 23744 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 13 ms 23816 KB Output is correct
8 Correct 14 ms 23732 KB Output is correct
9 Correct 15 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23824 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 15 ms 23764 KB Output is correct
20 Correct 13 ms 23708 KB Output is correct
21 Correct 13 ms 23828 KB Output is correct
22 Correct 12 ms 23748 KB Output is correct
23 Correct 13 ms 23764 KB Output is correct
24 Correct 14 ms 23744 KB Output is correct
25 Correct 15 ms 23820 KB Output is correct
26 Correct 14 ms 23856 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 12 ms 23836 KB Output is correct
30 Correct 12 ms 23812 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 13 ms 23892 KB Output is correct
33 Correct 13 ms 23880 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23884 KB Output is correct
39 Correct 14 ms 23848 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 12 ms 23964 KB Output is correct
42 Correct 12 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23764 KB Output is correct
48 Correct 12 ms 23740 KB Output is correct
49 Correct 12 ms 23748 KB Output is correct
50 Correct 12 ms 23764 KB Output is correct
51 Correct 11 ms 23764 KB Output is correct
52 Correct 11 ms 23764 KB Output is correct
53 Correct 11 ms 23764 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23764 KB Output is correct
56 Correct 11 ms 23764 KB Output is correct
57 Correct 11 ms 23808 KB Output is correct
58 Correct 12 ms 23712 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 12 ms 23828 KB Output is correct
61 Correct 11 ms 23764 KB Output is correct
62 Correct 13 ms 23744 KB Output is correct
63 Correct 12 ms 23828 KB Output is correct
64 Correct 12 ms 23780 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 13 ms 23808 KB Output is correct
67 Correct 13 ms 23824 KB Output is correct
68 Correct 37 ms 30992 KB Output is correct
69 Correct 58 ms 38204 KB Output is correct
70 Correct 12 ms 23752 KB Output is correct
71 Correct 85 ms 45440 KB Output is correct
72 Correct 107 ms 52760 KB Output is correct
73 Correct 128 ms 60096 KB Output is correct
74 Correct 162 ms 67176 KB Output is correct
75 Correct 187 ms 74444 KB Output is correct
76 Correct 201 ms 81668 KB Output is correct
77 Correct 235 ms 88884 KB Output is correct
78 Correct 255 ms 96120 KB Output is correct
79 Correct 278 ms 103352 KB Output is correct
80 Correct 309 ms 110780 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 334 ms 117900 KB Output is correct
83 Correct 359 ms 125184 KB Output is correct
84 Correct 376 ms 132300 KB Output is correct
85 Correct 405 ms 139652 KB Output is correct
86 Correct 427 ms 146968 KB Output is correct
87 Correct 458 ms 154308 KB Output is correct
88 Correct 485 ms 161240 KB Output is correct
89 Correct 512 ms 168624 KB Output is correct
90 Correct 11 ms 23764 KB Output is correct
91 Correct 14 ms 23720 KB Output is correct
92 Correct 11 ms 23800 KB Output is correct
93 Correct 11 ms 23788 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23720 KB Output is correct
2 Correct 11 ms 23764 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23892 KB Output is correct
5 Correct 13 ms 23744 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 13 ms 23816 KB Output is correct
8 Correct 14 ms 23732 KB Output is correct
9 Correct 15 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23824 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 15 ms 23764 KB Output is correct
20 Correct 13 ms 23708 KB Output is correct
21 Correct 13 ms 23828 KB Output is correct
22 Correct 12 ms 23748 KB Output is correct
23 Correct 13 ms 23764 KB Output is correct
24 Correct 14 ms 23744 KB Output is correct
25 Correct 15 ms 23820 KB Output is correct
26 Correct 14 ms 23856 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 12 ms 23836 KB Output is correct
30 Correct 12 ms 23812 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 13 ms 23892 KB Output is correct
33 Correct 13 ms 23880 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23884 KB Output is correct
39 Correct 14 ms 23848 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 12 ms 23964 KB Output is correct
42 Correct 12 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23764 KB Output is correct
48 Correct 12 ms 23764 KB Output is correct
49 Correct 11 ms 23824 KB Output is correct
50 Correct 12 ms 23820 KB Output is correct
51 Correct 12 ms 23812 KB Output is correct
52 Correct 14 ms 23764 KB Output is correct
53 Correct 12 ms 23764 KB Output is correct
54 Correct 13 ms 23764 KB Output is correct
55 Correct 12 ms 23724 KB Output is correct
56 Correct 12 ms 23728 KB Output is correct
57 Correct 12 ms 23764 KB Output is correct
58 Correct 12 ms 23792 KB Output is correct
59 Correct 12 ms 23824 KB Output is correct
60 Correct 13 ms 23816 KB Output is correct
61 Correct 13 ms 23792 KB Output is correct
62 Correct 13 ms 23764 KB Output is correct
63 Correct 13 ms 23764 KB Output is correct
64 Correct 14 ms 23784 KB Output is correct
65 Correct 12 ms 23760 KB Output is correct
66 Correct 12 ms 23764 KB Output is correct
67 Correct 12 ms 23760 KB Output is correct
68 Correct 14 ms 23776 KB Output is correct
69 Correct 12 ms 23764 KB Output is correct
70 Correct 12 ms 23768 KB Output is correct
71 Correct 13 ms 23792 KB Output is correct
72 Correct 12 ms 23788 KB Output is correct
73 Correct 13 ms 23772 KB Output is correct
74 Correct 12 ms 23712 KB Output is correct
75 Correct 13 ms 23824 KB Output is correct
76 Correct 12 ms 23764 KB Output is correct
77 Correct 13 ms 23764 KB Output is correct
78 Correct 12 ms 23764 KB Output is correct
79 Correct 13 ms 23792 KB Output is correct
80 Correct 13 ms 23828 KB Output is correct
81 Correct 15 ms 23764 KB Output is correct
82 Correct 12 ms 23824 KB Output is correct
83 Correct 12 ms 23756 KB Output is correct
84 Correct 13 ms 23776 KB Output is correct
85 Correct 13 ms 23760 KB Output is correct
86 Correct 13 ms 23764 KB Output is correct
87 Correct 13 ms 23764 KB Output is correct
88 Correct 14 ms 23764 KB Output is correct
89 Correct 12 ms 23832 KB Output is correct
90 Correct 14 ms 23836 KB Output is correct
91 Correct 12 ms 23852 KB Output is correct
92 Correct 11 ms 23764 KB Output is correct
93 Correct 12 ms 23788 KB Output is correct
94 Correct 13 ms 24020 KB Output is correct
95 Correct 13 ms 23872 KB Output is correct
96 Correct 12 ms 23764 KB Output is correct
97 Correct 12 ms 23784 KB Output is correct
98 Correct 12 ms 23764 KB Output is correct
99 Correct 12 ms 23764 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23720 KB Output is correct
2 Correct 11 ms 23764 KB Output is correct
3 Correct 12 ms 23764 KB Output is correct
4 Correct 12 ms 23892 KB Output is correct
5 Correct 13 ms 23744 KB Output is correct
6 Correct 12 ms 23764 KB Output is correct
7 Correct 13 ms 23816 KB Output is correct
8 Correct 14 ms 23732 KB Output is correct
9 Correct 15 ms 23764 KB Output is correct
10 Correct 13 ms 23764 KB Output is correct
11 Correct 13 ms 23820 KB Output is correct
12 Correct 12 ms 23724 KB Output is correct
13 Correct 12 ms 23824 KB Output is correct
14 Correct 12 ms 23764 KB Output is correct
15 Correct 12 ms 23764 KB Output is correct
16 Correct 12 ms 23764 KB Output is correct
17 Correct 12 ms 23764 KB Output is correct
18 Correct 13 ms 23764 KB Output is correct
19 Correct 15 ms 23764 KB Output is correct
20 Correct 13 ms 23708 KB Output is correct
21 Correct 13 ms 23828 KB Output is correct
22 Correct 12 ms 23748 KB Output is correct
23 Correct 13 ms 23764 KB Output is correct
24 Correct 14 ms 23744 KB Output is correct
25 Correct 15 ms 23820 KB Output is correct
26 Correct 14 ms 23856 KB Output is correct
27 Correct 12 ms 23764 KB Output is correct
28 Correct 13 ms 23764 KB Output is correct
29 Correct 12 ms 23836 KB Output is correct
30 Correct 12 ms 23812 KB Output is correct
31 Correct 12 ms 23892 KB Output is correct
32 Correct 13 ms 23892 KB Output is correct
33 Correct 13 ms 23880 KB Output is correct
34 Correct 12 ms 23764 KB Output is correct
35 Correct 13 ms 23884 KB Output is correct
36 Correct 13 ms 23892 KB Output is correct
37 Correct 13 ms 23892 KB Output is correct
38 Correct 12 ms 23884 KB Output is correct
39 Correct 14 ms 23848 KB Output is correct
40 Correct 13 ms 23892 KB Output is correct
41 Correct 12 ms 23964 KB Output is correct
42 Correct 12 ms 23892 KB Output is correct
43 Correct 12 ms 23764 KB Output is correct
44 Correct 12 ms 23756 KB Output is correct
45 Correct 13 ms 23764 KB Output is correct
46 Correct 12 ms 23764 KB Output is correct
47 Correct 12 ms 23764 KB Output is correct
48 Correct 12 ms 23740 KB Output is correct
49 Correct 12 ms 23748 KB Output is correct
50 Correct 12 ms 23764 KB Output is correct
51 Correct 11 ms 23764 KB Output is correct
52 Correct 11 ms 23764 KB Output is correct
53 Correct 11 ms 23764 KB Output is correct
54 Correct 12 ms 23764 KB Output is correct
55 Correct 12 ms 23764 KB Output is correct
56 Correct 11 ms 23764 KB Output is correct
57 Correct 11 ms 23808 KB Output is correct
58 Correct 12 ms 23712 KB Output is correct
59 Correct 12 ms 23764 KB Output is correct
60 Correct 12 ms 23828 KB Output is correct
61 Correct 11 ms 23764 KB Output is correct
62 Correct 13 ms 23744 KB Output is correct
63 Correct 12 ms 23828 KB Output is correct
64 Correct 12 ms 23780 KB Output is correct
65 Correct 12 ms 23764 KB Output is correct
66 Correct 13 ms 23808 KB Output is correct
67 Correct 13 ms 23824 KB Output is correct
68 Correct 37 ms 30992 KB Output is correct
69 Correct 58 ms 38204 KB Output is correct
70 Correct 12 ms 23752 KB Output is correct
71 Correct 85 ms 45440 KB Output is correct
72 Correct 107 ms 52760 KB Output is correct
73 Correct 128 ms 60096 KB Output is correct
74 Correct 162 ms 67176 KB Output is correct
75 Correct 187 ms 74444 KB Output is correct
76 Correct 201 ms 81668 KB Output is correct
77 Correct 235 ms 88884 KB Output is correct
78 Correct 255 ms 96120 KB Output is correct
79 Correct 278 ms 103352 KB Output is correct
80 Correct 309 ms 110780 KB Output is correct
81 Correct 12 ms 23764 KB Output is correct
82 Correct 334 ms 117900 KB Output is correct
83 Correct 359 ms 125184 KB Output is correct
84 Correct 376 ms 132300 KB Output is correct
85 Correct 405 ms 139652 KB Output is correct
86 Correct 427 ms 146968 KB Output is correct
87 Correct 458 ms 154308 KB Output is correct
88 Correct 485 ms 161240 KB Output is correct
89 Correct 512 ms 168624 KB Output is correct
90 Correct 11 ms 23764 KB Output is correct
91 Correct 14 ms 23720 KB Output is correct
92 Correct 11 ms 23800 KB Output is correct
93 Correct 11 ms 23788 KB Output is correct
94 Correct 12 ms 23764 KB Output is correct
95 Correct 12 ms 23764 KB Output is correct
96 Correct 11 ms 23824 KB Output is correct
97 Correct 12 ms 23820 KB Output is correct
98 Correct 12 ms 23812 KB Output is correct
99 Correct 14 ms 23764 KB Output is correct
100 Correct 12 ms 23764 KB Output is correct
101 Correct 13 ms 23764 KB Output is correct
102 Correct 12 ms 23724 KB Output is correct
103 Correct 12 ms 23728 KB Output is correct
104 Correct 12 ms 23764 KB Output is correct
105 Correct 12 ms 23792 KB Output is correct
106 Correct 12 ms 23824 KB Output is correct
107 Correct 13 ms 23816 KB Output is correct
108 Correct 13 ms 23792 KB Output is correct
109 Correct 13 ms 23764 KB Output is correct
110 Correct 13 ms 23764 KB Output is correct
111 Correct 14 ms 23784 KB Output is correct
112 Correct 12 ms 23760 KB Output is correct
113 Correct 12 ms 23764 KB Output is correct
114 Correct 12 ms 23760 KB Output is correct
115 Correct 14 ms 23776 KB Output is correct
116 Correct 12 ms 23764 KB Output is correct
117 Correct 12 ms 23768 KB Output is correct
118 Correct 13 ms 23792 KB Output is correct
119 Correct 12 ms 23788 KB Output is correct
120 Correct 13 ms 23772 KB Output is correct
121 Correct 12 ms 23712 KB Output is correct
122 Correct 13 ms 23824 KB Output is correct
123 Correct 12 ms 23764 KB Output is correct
124 Correct 13 ms 23764 KB Output is correct
125 Correct 12 ms 23764 KB Output is correct
126 Correct 13 ms 23792 KB Output is correct
127 Correct 13 ms 23828 KB Output is correct
128 Correct 15 ms 23764 KB Output is correct
129 Correct 12 ms 23824 KB Output is correct
130 Correct 12 ms 23756 KB Output is correct
131 Correct 13 ms 23776 KB Output is correct
132 Correct 13 ms 23760 KB Output is correct
133 Correct 13 ms 23764 KB Output is correct
134 Correct 13 ms 23764 KB Output is correct
135 Correct 14 ms 23764 KB Output is correct
136 Correct 12 ms 23832 KB Output is correct
137 Correct 14 ms 23836 KB Output is correct
138 Correct 12 ms 23852 KB Output is correct
139 Correct 11 ms 23764 KB Output is correct
140 Correct 12 ms 23788 KB Output is correct
141 Correct 13 ms 24020 KB Output is correct
142 Correct 13 ms 23872 KB Output is correct
143 Correct 12 ms 23764 KB Output is correct
144 Correct 12 ms 23784 KB Output is correct
145 Correct 12 ms 23764 KB Output is correct
146 Correct 12 ms 23764 KB Output is correct
147 Correct 12 ms 23764 KB Output is correct
148 Correct 11 ms 23764 KB Output is correct
149 Correct 12 ms 23764 KB Output is correct
150 Correct 12 ms 23796 KB Output is correct
151 Correct 11 ms 23764 KB Output is correct
152 Correct 13 ms 23764 KB Output is correct
153 Correct 12 ms 23764 KB Output is correct
154 Correct 12 ms 23828 KB Output is correct
155 Correct 13 ms 23764 KB Output is correct
156 Correct 12 ms 23708 KB Output is correct
157 Correct 12 ms 23764 KB Output is correct
158 Correct 12 ms 23832 KB Output is correct
159 Correct 12 ms 23764 KB Output is correct
160 Correct 13 ms 23764 KB Output is correct
161 Correct 12 ms 23764 KB Output is correct
162 Correct 12 ms 23820 KB Output is correct
163 Correct 12 ms 23736 KB Output is correct
164 Correct 15 ms 23820 KB Output is correct
165 Correct 14 ms 23764 KB Output is correct
166 Correct 13 ms 23764 KB Output is correct
167 Correct 12 ms 23764 KB Output is correct
168 Correct 14 ms 23764 KB Output is correct
169 Correct 12 ms 23788 KB Output is correct
170 Correct 13 ms 23764 KB Output is correct
171 Correct 42 ms 26364 KB Output is correct
172 Correct 72 ms 28936 KB Output is correct
173 Correct 117 ms 31472 KB Output is correct
174 Correct 178 ms 34140 KB Output is correct
175 Correct 297 ms 36592 KB Output is correct
176 Correct 304 ms 39404 KB Output is correct
177 Correct 365 ms 41804 KB Output is correct
178 Correct 440 ms 44492 KB Output is correct
179 Correct 468 ms 47048 KB Output is correct
180 Correct 12 ms 23764 KB Output is correct
181 Correct 555 ms 49404 KB Output is correct
182 Correct 637 ms 52272 KB Output is correct
183 Correct 683 ms 54796 KB Output is correct
184 Correct 739 ms 57420 KB Output is correct
185 Correct 813 ms 59668 KB Output is correct
186 Correct 885 ms 62400 KB Output is correct
187 Correct 945 ms 64800 KB Output is correct
188 Correct 1038 ms 67512 KB Output is correct
189 Correct 1104 ms 70096 KB Output is correct
190 Correct 1140 ms 72664 KB Output is correct
191 Correct 13 ms 23764 KB Output is correct
192 Correct 1186 ms 75272 KB Output is correct
193 Correct 257 ms 96232 KB Output is correct
194 Correct 495 ms 168568 KB Output is correct
195 Correct 12 ms 23808 KB Output is correct
196 Correct 13 ms 23708 KB Output is correct
197 Correct 11 ms 23768 KB Output is correct
198 Correct 11 ms 23820 KB Output is correct