oj.uz

Submission #339608

# Submission time Handle Problem Language Result Execution time Memory
339608 2020-12-25T17:28:25 Z TheYellowFlash Traffic (IOI10_traffic) C++17
100 / 100
 1120 ms 151604 KB 
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;

#define ll int64_t
#define all(x) x.begin(), x.end()

const int mxN = 1e6+3;
vector<int> adj[mxN];
vector<ll> ans;
vector<ll> subtree(mxN, 0);
ll sum;

void dfs(int edge, int prev){
     for(auto& e: adj[edge]){
          if(e == prev) continue;
          dfs(e, edge);
          subtree[edge] += subtree[e];
          ans[edge] = max(ans[edge], subtree[e]);
     }
     ans[edge] = max(ans[edge], sum - subtree[edge]);
}

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

     for(int i = 0; i < N; ++i){
          subtree[i] += pp[i];
          sum += pp[i];
     }

     dfs(0, 0);
     
     return min_element(all(ans)) - ans.begin();
}

// subtree[i] originally == node weight
// Increment it each time by weights of its subnodes
// Answer could be max(ans, sum(of all weights) - ans)

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31596 KB Output is correct
2 Correct 21 ms 31596 KB Output is correct
3 Correct 21 ms 31596 KB Output is correct
4 Correct 21 ms 31596 KB Output is correct
5 Correct 21 ms 31596 KB Output is correct
6 Correct 21 ms 31596 KB Output is correct
7 Correct 21 ms 31596 KB Output is correct
8 Correct 22 ms 31744 KB Output is correct
9 Correct 23 ms 31596 KB Output is correct
10 Correct 22 ms 31596 KB Output is correct
11 Correct 21 ms 31596 KB Output is correct
12 Correct 21 ms 31596 KB Output is correct
13 Correct 21 ms 31596 KB Output is correct
14 Correct 21 ms 31596 KB Output is correct
15 Correct 21 ms 31596 KB Output is correct
16 Correct 21 ms 31596 KB Output is correct
17 Correct 21 ms 31596 KB Output is correct
18 Correct 21 ms 31596 KB Output is correct
19 Correct 21 ms 31596 KB Output is correct
20 Correct 21 ms 31596 KB Output is correct
21 Correct 21 ms 31596 KB Output is correct
22 Correct 21 ms 31596 KB Output is correct
23 Correct 22 ms 31596 KB Output is correct
24 Correct 21 ms 31724 KB Output is correct
25 Correct 21 ms 31724 KB Output is correct
26 Correct 21 ms 31724 KB Output is correct
27 Correct 21 ms 31724 KB Output is correct
28 Correct 21 ms 31724 KB Output is correct
29 Correct 21 ms 31724 KB Output is correct
30 Correct 21 ms 31724 KB Output is correct
31 Correct 22 ms 31752 KB Output is correct
32 Correct 21 ms 31724 KB Output is correct
33 Correct 21 ms 31724 KB Output is correct
34 Correct 21 ms 31596 KB Output is correct
35 Correct 21 ms 31724 KB Output is correct
36 Correct 21 ms 31724 KB Output is correct
37 Correct 21 ms 31724 KB Output is correct
38 Correct 21 ms 31724 KB Output is correct
39 Correct 22 ms 31724 KB Output is correct
40 Correct 21 ms 31724 KB Output is correct
41 Correct 21 ms 31724 KB Output is correct
42 Correct 22 ms 31724 KB Output is correct
43 Correct 21 ms 31596 KB Output is correct
44 Correct 21 ms 31596 KB Output is correct
45 Correct 21 ms 31596 KB Output is correct
46 Correct 21 ms 31596 KB Output is correct
47 Correct 22 ms 31596 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31596 KB Output is correct
2 Correct 21 ms 31596 KB Output is correct
3 Correct 21 ms 31596 KB Output is correct
4 Correct 21 ms 31596 KB Output is correct
5 Correct 21 ms 31596 KB Output is correct
6 Correct 21 ms 31596 KB Output is correct
7 Correct 21 ms 31596 KB Output is correct
8 Correct 22 ms 31744 KB Output is correct
9 Correct 23 ms 31596 KB Output is correct
10 Correct 22 ms 31596 KB Output is correct
11 Correct 21 ms 31596 KB Output is correct
12 Correct 21 ms 31596 KB Output is correct
13 Correct 21 ms 31596 KB Output is correct
14 Correct 21 ms 31596 KB Output is correct
15 Correct 21 ms 31596 KB Output is correct
16 Correct 21 ms 31596 KB Output is correct
17 Correct 21 ms 31596 KB Output is correct
18 Correct 21 ms 31596 KB Output is correct
19 Correct 21 ms 31596 KB Output is correct
20 Correct 21 ms 31596 KB Output is correct
21 Correct 21 ms 31596 KB Output is correct
22 Correct 21 ms 31596 KB Output is correct
23 Correct 22 ms 31596 KB Output is correct
24 Correct 21 ms 31724 KB Output is correct
25 Correct 21 ms 31724 KB Output is correct
26 Correct 21 ms 31724 KB Output is correct
27 Correct 21 ms 31724 KB Output is correct
28 Correct 21 ms 31724 KB Output is correct
29 Correct 21 ms 31724 KB Output is correct
30 Correct 21 ms 31724 KB Output is correct
31 Correct 22 ms 31752 KB Output is correct
32 Correct 21 ms 31724 KB Output is correct
33 Correct 21 ms 31724 KB Output is correct
34 Correct 21 ms 31596 KB Output is correct
35 Correct 21 ms 31724 KB Output is correct
36 Correct 21 ms 31724 KB Output is correct
37 Correct 21 ms 31724 KB Output is correct
38 Correct 21 ms 31724 KB Output is correct
39 Correct 22 ms 31724 KB Output is correct
40 Correct 21 ms 31724 KB Output is correct
41 Correct 21 ms 31724 KB Output is correct
42 Correct 22 ms 31724 KB Output is correct
43 Correct 21 ms 31596 KB Output is correct
44 Correct 21 ms 31596 KB Output is correct
45 Correct 21 ms 31596 KB Output is correct
46 Correct 21 ms 31596 KB Output is correct
47 Correct 22 ms 31596 KB Output is correct
48 Correct 24 ms 31596 KB Output is correct
49 Correct 24 ms 31596 KB Output is correct
50 Correct 21 ms 31596 KB Output is correct
51 Correct 21 ms 31596 KB Output is correct
52 Correct 22 ms 31596 KB Output is correct
53 Correct 21 ms 31596 KB Output is correct
54 Correct 23 ms 31596 KB Output is correct
55 Correct 21 ms 31596 KB Output is correct
56 Correct 22 ms 31596 KB Output is correct
57 Correct 21 ms 31596 KB Output is correct
58 Correct 21 ms 31596 KB Output is correct
59 Correct 21 ms 31596 KB Output is correct
60 Correct 21 ms 31596 KB Output is correct
61 Correct 21 ms 31596 KB Output is correct
62 Correct 21 ms 31596 KB Output is correct
63 Correct 21 ms 31596 KB Output is correct
64 Correct 21 ms 31596 KB Output is correct
65 Correct 21 ms 31596 KB Output is correct
66 Correct 21 ms 31596 KB Output is correct
67 Correct 21 ms 31596 KB Output is correct
68 Correct 44 ms 38124 KB Output is correct
69 Correct 68 ms 44652 KB Output is correct
70 Correct 21 ms 31596 KB Output is correct
71 Correct 93 ms 51220 KB Output is correct
72 Correct 115 ms 57808 KB Output is correct
73 Correct 140 ms 64364 KB Output is correct
74 Correct 162 ms 71020 KB Output is correct
75 Correct 188 ms 77692 KB Output is correct
76 Correct 216 ms 84204 KB Output is correct
77 Correct 233 ms 89836 KB Output is correct
78 Correct 263 ms 95340 KB Output is correct
79 Correct 282 ms 100716 KB Output is correct
80 Correct 309 ms 106092 KB Output is correct
81 Correct 23 ms 31596 KB Output is correct
82 Correct 338 ms 111724 KB Output is correct
83 Correct 350 ms 117356 KB Output is correct
84 Correct 390 ms 122860 KB Output is correct
85 Correct 397 ms 128364 KB Output is correct
86 Correct 427 ms 134124 KB Output is correct
87 Correct 455 ms 139628 KB Output is correct
88 Correct 464 ms 139756 KB Output is correct
89 Correct 493 ms 145388 KB Output is correct
90 Correct 21 ms 31596 KB Output is correct
91 Correct 21 ms 31596 KB Output is correct
92 Correct 20 ms 31596 KB Output is correct
93 Correct 21 ms 31596 KB Output is correct
94 Correct 21 ms 31596 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31596 KB Output is correct
2 Correct 21 ms 31596 KB Output is correct
3 Correct 21 ms 31596 KB Output is correct
4 Correct 21 ms 31596 KB Output is correct
5 Correct 21 ms 31596 KB Output is correct
6 Correct 21 ms 31596 KB Output is correct
7 Correct 21 ms 31596 KB Output is correct
8 Correct 22 ms 31744 KB Output is correct
9 Correct 23 ms 31596 KB Output is correct
10 Correct 22 ms 31596 KB Output is correct
11 Correct 21 ms 31596 KB Output is correct
12 Correct 21 ms 31596 KB Output is correct
13 Correct 21 ms 31596 KB Output is correct
14 Correct 21 ms 31596 KB Output is correct
15 Correct 21 ms 31596 KB Output is correct
16 Correct 21 ms 31596 KB Output is correct
17 Correct 21 ms 31596 KB Output is correct
18 Correct 21 ms 31596 KB Output is correct
19 Correct 21 ms 31596 KB Output is correct
20 Correct 21 ms 31596 KB Output is correct
21 Correct 21 ms 31596 KB Output is correct
22 Correct 21 ms 31596 KB Output is correct
23 Correct 22 ms 31596 KB Output is correct
24 Correct 21 ms 31724 KB Output is correct
25 Correct 21 ms 31724 KB Output is correct
26 Correct 21 ms 31724 KB Output is correct
27 Correct 21 ms 31724 KB Output is correct
28 Correct 21 ms 31724 KB Output is correct
29 Correct 21 ms 31724 KB Output is correct
30 Correct 21 ms 31724 KB Output is correct
31 Correct 22 ms 31752 KB Output is correct
32 Correct 21 ms 31724 KB Output is correct
33 Correct 21 ms 31724 KB Output is correct
34 Correct 21 ms 31596 KB Output is correct
35 Correct 21 ms 31724 KB Output is correct
36 Correct 21 ms 31724 KB Output is correct
37 Correct 21 ms 31724 KB Output is correct
38 Correct 21 ms 31724 KB Output is correct
39 Correct 22 ms 31724 KB Output is correct
40 Correct 21 ms 31724 KB Output is correct
41 Correct 21 ms 31724 KB Output is correct
42 Correct 22 ms 31724 KB Output is correct
43 Correct 21 ms 31596 KB Output is correct
44 Correct 21 ms 31596 KB Output is correct
45 Correct 21 ms 31596 KB Output is correct
46 Correct 21 ms 31596 KB Output is correct
47 Correct 22 ms 31596 KB Output is correct
48 Correct 21 ms 31596 KB Output is correct
49 Correct 21 ms 31596 KB Output is correct
50 Correct 21 ms 31596 KB Output is correct
51 Correct 21 ms 31596 KB Output is correct
52 Correct 21 ms 31596 KB Output is correct
53 Correct 21 ms 31596 KB Output is correct
54 Correct 21 ms 31596 KB Output is correct
55 Correct 21 ms 31724 KB Output is correct
56 Correct 21 ms 31596 KB Output is correct
57 Correct 21 ms 31596 KB Output is correct
58 Correct 21 ms 31596 KB Output is correct
59 Correct 21 ms 31596 KB Output is correct
60 Correct 21 ms 31616 KB Output is correct
61 Correct 20 ms 31596 KB Output is correct
62 Correct 21 ms 31596 KB Output is correct
63 Correct 21 ms 31596 KB Output is correct
64 Correct 21 ms 31596 KB Output is correct
65 Correct 21 ms 31596 KB Output is correct
66 Correct 20 ms 31596 KB Output is correct
67 Correct 21 ms 31596 KB Output is correct
68 Correct 21 ms 31596 KB Output is correct
69 Correct 21 ms 31596 KB Output is correct
70 Correct 20 ms 31704 KB Output is correct
71 Correct 21 ms 31596 KB Output is correct
72 Correct 21 ms 31596 KB Output is correct
73 Correct 21 ms 31596 KB Output is correct
74 Correct 21 ms 31596 KB Output is correct
75 Correct 22 ms 31724 KB Output is correct
76 Correct 21 ms 31724 KB Output is correct
77 Correct 22 ms 31724 KB Output is correct
78 Correct 21 ms 31724 KB Output is correct
79 Correct 21 ms 31724 KB Output is correct
80 Correct 21 ms 31724 KB Output is correct
81 Correct 21 ms 31596 KB Output is correct
82 Correct 21 ms 31724 KB Output is correct
83 Correct 21 ms 31756 KB Output is correct
84 Correct 21 ms 31724 KB Output is correct
85 Correct 21 ms 31724 KB Output is correct
86 Correct 21 ms 31744 KB Output is correct
87 Correct 24 ms 31724 KB Output is correct
88 Correct 21 ms 31724 KB Output is correct
89 Correct 21 ms 31724 KB Output is correct
90 Correct 21 ms 31724 KB Output is correct
91 Correct 22 ms 31852 KB Output is correct
92 Correct 20 ms 31596 KB Output is correct
93 Correct 22 ms 31724 KB Output is correct
94 Correct 21 ms 31724 KB Output is correct
95 Correct 21 ms 31724 KB Output is correct
96 Correct 21 ms 31596 KB Output is correct
97 Correct 21 ms 31596 KB Output is correct
98 Correct 21 ms 31596 KB Output is correct
99 Correct 21 ms 31596 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31596 KB Output is correct
2 Correct 21 ms 31596 KB Output is correct
3 Correct 21 ms 31596 KB Output is correct
4 Correct 21 ms 31596 KB Output is correct
5 Correct 21 ms 31596 KB Output is correct
6 Correct 21 ms 31596 KB Output is correct
7 Correct 21 ms 31596 KB Output is correct
8 Correct 22 ms 31744 KB Output is correct
9 Correct 23 ms 31596 KB Output is correct
10 Correct 22 ms 31596 KB Output is correct
11 Correct 21 ms 31596 KB Output is correct
12 Correct 21 ms 31596 KB Output is correct
13 Correct 21 ms 31596 KB Output is correct
14 Correct 21 ms 31596 KB Output is correct
15 Correct 21 ms 31596 KB Output is correct
16 Correct 21 ms 31596 KB Output is correct
17 Correct 21 ms 31596 KB Output is correct
18 Correct 21 ms 31596 KB Output is correct
19 Correct 21 ms 31596 KB Output is correct
20 Correct 21 ms 31596 KB Output is correct
21 Correct 21 ms 31596 KB Output is correct
22 Correct 21 ms 31596 KB Output is correct
23 Correct 22 ms 31596 KB Output is correct
24 Correct 21 ms 31724 KB Output is correct
25 Correct 21 ms 31724 KB Output is correct
26 Correct 21 ms 31724 KB Output is correct
27 Correct 21 ms 31724 KB Output is correct
28 Correct 21 ms 31724 KB Output is correct
29 Correct 21 ms 31724 KB Output is correct
30 Correct 21 ms 31724 KB Output is correct
31 Correct 22 ms 31752 KB Output is correct
32 Correct 21 ms 31724 KB Output is correct
33 Correct 21 ms 31724 KB Output is correct
34 Correct 21 ms 31596 KB Output is correct
35 Correct 21 ms 31724 KB Output is correct
36 Correct 21 ms 31724 KB Output is correct
37 Correct 21 ms 31724 KB Output is correct
38 Correct 21 ms 31724 KB Output is correct
39 Correct 22 ms 31724 KB Output is correct
40 Correct 21 ms 31724 KB Output is correct
41 Correct 21 ms 31724 KB Output is correct
42 Correct 22 ms 31724 KB Output is correct
43 Correct 21 ms 31596 KB Output is correct
44 Correct 21 ms 31596 KB Output is correct
45 Correct 21 ms 31596 KB Output is correct
46 Correct 21 ms 31596 KB Output is correct
47 Correct 22 ms 31596 KB Output is correct
48 Correct 24 ms 31596 KB Output is correct
49 Correct 24 ms 31596 KB Output is correct
50 Correct 21 ms 31596 KB Output is correct
51 Correct 21 ms 31596 KB Output is correct
52 Correct 22 ms 31596 KB Output is correct
53 Correct 21 ms 31596 KB Output is correct
54 Correct 23 ms 31596 KB Output is correct
55 Correct 21 ms 31596 KB Output is correct
56 Correct 22 ms 31596 KB Output is correct
57 Correct 21 ms 31596 KB Output is correct
58 Correct 21 ms 31596 KB Output is correct
59 Correct 21 ms 31596 KB Output is correct
60 Correct 21 ms 31596 KB Output is correct
61 Correct 21 ms 31596 KB Output is correct
62 Correct 21 ms 31596 KB Output is correct
63 Correct 21 ms 31596 KB Output is correct
64 Correct 21 ms 31596 KB Output is correct
65 Correct 21 ms 31596 KB Output is correct
66 Correct 21 ms 31596 KB Output is correct
67 Correct 21 ms 31596 KB Output is correct
68 Correct 44 ms 38124 KB Output is correct
69 Correct 68 ms 44652 KB Output is correct
70 Correct 21 ms 31596 KB Output is correct
71 Correct 93 ms 51220 KB Output is correct
72 Correct 115 ms 57808 KB Output is correct
73 Correct 140 ms 64364 KB Output is correct
74 Correct 162 ms 71020 KB Output is correct
75 Correct 188 ms 77692 KB Output is correct
76 Correct 216 ms 84204 KB Output is correct
77 Correct 233 ms 89836 KB Output is correct
78 Correct 263 ms 95340 KB Output is correct
79 Correct 282 ms 100716 KB Output is correct
80 Correct 309 ms 106092 KB Output is correct
81 Correct 23 ms 31596 KB Output is correct
82 Correct 338 ms 111724 KB Output is correct
83 Correct 350 ms 117356 KB Output is correct
84 Correct 390 ms 122860 KB Output is correct
85 Correct 397 ms 128364 KB Output is correct
86 Correct 427 ms 134124 KB Output is correct
87 Correct 455 ms 139628 KB Output is correct
88 Correct 464 ms 139756 KB Output is correct
89 Correct 493 ms 145388 KB Output is correct
90 Correct 21 ms 31596 KB Output is correct
91 Correct 21 ms 31596 KB Output is correct
92 Correct 20 ms 31596 KB Output is correct
93 Correct 21 ms 31596 KB Output is correct
94 Correct 21 ms 31596 KB Output is correct
95 Correct 21 ms 31596 KB Output is correct
96 Correct 21 ms 31596 KB Output is correct
97 Correct 21 ms 31596 KB Output is correct
98 Correct 21 ms 31596 KB Output is correct
99 Correct 21 ms 31596 KB Output is correct
100 Correct 21 ms 31596 KB Output is correct
101 Correct 21 ms 31596 KB Output is correct
102 Correct 21 ms 31724 KB Output is correct
103 Correct 21 ms 31596 KB Output is correct
104 Correct 21 ms 31596 KB Output is correct
105 Correct 21 ms 31596 KB Output is correct
106 Correct 21 ms 31596 KB Output is correct
107 Correct 21 ms 31616 KB Output is correct
108 Correct 20 ms 31596 KB Output is correct
109 Correct 21 ms 31596 KB Output is correct
110 Correct 21 ms 31596 KB Output is correct
111 Correct 21 ms 31596 KB Output is correct
112 Correct 21 ms 31596 KB Output is correct
113 Correct 20 ms 31596 KB Output is correct
114 Correct 21 ms 31596 KB Output is correct
115 Correct 21 ms 31596 KB Output is correct
116 Correct 21 ms 31596 KB Output is correct
117 Correct 20 ms 31704 KB Output is correct
118 Correct 21 ms 31596 KB Output is correct
119 Correct 21 ms 31596 KB Output is correct
120 Correct 21 ms 31596 KB Output is correct
121 Correct 21 ms 31596 KB Output is correct
122 Correct 22 ms 31724 KB Output is correct
123 Correct 21 ms 31724 KB Output is correct
124 Correct 22 ms 31724 KB Output is correct
125 Correct 21 ms 31724 KB Output is correct
126 Correct 21 ms 31724 KB Output is correct
127 Correct 21 ms 31724 KB Output is correct
128 Correct 21 ms 31596 KB Output is correct
129 Correct 21 ms 31724 KB Output is correct
130 Correct 21 ms 31756 KB Output is correct
131 Correct 21 ms 31724 KB Output is correct
132 Correct 21 ms 31724 KB Output is correct
133 Correct 21 ms 31744 KB Output is correct
134 Correct 24 ms 31724 KB Output is correct
135 Correct 21 ms 31724 KB Output is correct
136 Correct 21 ms 31724 KB Output is correct
137 Correct 21 ms 31724 KB Output is correct
138 Correct 22 ms 31852 KB Output is correct
139 Correct 20 ms 31596 KB Output is correct
140 Correct 22 ms 31724 KB Output is correct
141 Correct 21 ms 31724 KB Output is correct
142 Correct 21 ms 31724 KB Output is correct
143 Correct 21 ms 31596 KB Output is correct
144 Correct 21 ms 31596 KB Output is correct
145 Correct 21 ms 31596 KB Output is correct
146 Correct 21 ms 31596 KB Output is correct
147 Correct 20 ms 31596 KB Output is correct
148 Correct 20 ms 31596 KB Output is correct
149 Correct 21 ms 31596 KB Output is correct
150 Correct 21 ms 31596 KB Output is correct
151 Correct 22 ms 31596 KB Output is correct
152 Correct 21 ms 31596 KB Output is correct
153 Correct 21 ms 31724 KB Output is correct
154 Correct 21 ms 31596 KB Output is correct
155 Correct 21 ms 31596 KB Output is correct
156 Correct 20 ms 31596 KB Output is correct
157 Correct 21 ms 31596 KB Output is correct
158 Correct 21 ms 31596 KB Output is correct
159 Correct 21 ms 31596 KB Output is correct
160 Correct 22 ms 31596 KB Output is correct
161 Correct 21 ms 31596 KB Output is correct
162 Correct 21 ms 31596 KB Output is correct
163 Correct 20 ms 31596 KB Output is correct
164 Correct 20 ms 31596 KB Output is correct
165 Correct 21 ms 31596 KB Output is correct
166 Correct 21 ms 31596 KB Output is correct
167 Correct 21 ms 31596 KB Output is correct
168 Correct 21 ms 31596 KB Output is correct
169 Correct 21 ms 31596 KB Output is correct
170 Correct 21 ms 31596 KB Output is correct
171 Correct 48 ms 35052 KB Output is correct
172 Correct 87 ms 38508 KB Output is correct
173 Correct 157 ms 41964 KB Output is correct
174 Correct 198 ms 45420 KB Output is correct
175 Correct 261 ms 48876 KB Output is correct
176 Correct 314 ms 52424 KB Output is correct
177 Correct 375 ms 55844 KB Output is correct
178 Correct 442 ms 59220 KB Output is correct
179 Correct 507 ms 61812 KB Output is correct
180 Correct 19 ms 31596 KB Output is correct
181 Correct 548 ms 64108 KB Output is correct
182 Correct 699 ms 66540 KB Output is correct
183 Correct 675 ms 68716 KB Output is correct
184 Correct 744 ms 71904 KB Output is correct
185 Correct 810 ms 74452 KB Output is correct
186 Correct 865 ms 76880 KB Output is correct
187 Correct 939 ms 79504 KB Output is correct
188 Correct 982 ms 81784 KB Output is correct
189 Correct 1026 ms 84152 KB Output is correct
190 Correct 1115 ms 84800 KB Output is correct
191 Correct 20 ms 31596 KB Output is correct
192 Correct 1120 ms 83944 KB Output is correct
193 Correct 252 ms 95980 KB Output is correct
194 Correct 500 ms 151604 KB Output is correct
195 Correct 18 ms 31596 KB Output is correct
196 Correct 18 ms 31596 KB Output is correct
197 Correct 20 ms 31596 KB Output is correct
198 Correct 18 ms 31596 KB Output is correct