oj.uz

답안 #686570

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
686570 2023-01-25T13:14:51 Z saayan007 Traffic (IOI10_traffic) C++17
100 / 100
 1268 ms 202180 KB 
#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using pi = pair<int, int>;
using pl = pair<long long, long long>;
using vi = vector<int>;
using vl = vector<long long>;
using vpi = vector<pair<int, int>>;
using vpl = vector<pair<long long, long long>>;

#define fur(i, a, b) for(ll i = a; i <= (ll)b; ++i)
#define ruf(i, a, b) for(ll i = a; i >= (ll)b; --i)
#define fr first 
#define sc second
#define mp make_pair
#define pb emplace_back
#define nl "\n"
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()

const ll inf = 2e9L + 5;
void st_evth(ll cur, ll src, vl &cnt, vl &cong, int pp[], vl adj[]) {
    cnt[cur] = pp[cur];
    cong[cur] = 0;
    for(auto u : adj[cur]) {
        if(u != src) {
            st_evth(u, cur, cnt, cong, pp, adj);
            cnt[cur] += cnt[u];
            cong[cur] = max(cong[cur], cnt[u]);
        }
    }
}

void dfs(ll cur, ll src, vl &cnt, vl &cong, int pp[], vl adj[], vl &ans) {
    ll opt = 0;
    for(auto u : adj[cur]) {
        if(u != src) {
            opt = max(opt, cnt[u]);
        } else {
            opt = max(opt, cnt[0] - cnt[cur]);
        }
    }
    ans[cur] = opt; 

    for(auto u : adj[cur]) {
        if(u != src) {
            dfs(u, cur, cnt, cong, pp, adj, ans);
        }
    }
}

int LocateCentre(int n, int pp[], int S[], int D[]) {
    vl adj[n];
    fur(i, 0, n - 2) {
        adj[S[i]].pb(D[i]);
        adj[D[i]].pb(S[i]);
    }


    vl cnt(n);
    vl cong(n);

    st_evth(0, -1, cnt, cong, pp, adj);
    
    vl ans(n);
    dfs(0, -1, cnt, cong, pp, adj, ans);

    pl best = {inf, -1};
    fur(i, 0, n - 1) {
        best = min(best, {ans[i], i});
    }

    return best.sc;
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 288 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 444 KB Output is correct
36 Correct 1 ms 440 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 304 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 288 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 444 KB Output is correct
36 Correct 1 ms 440 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 304 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 304 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 304 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 0 ms 308 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 0 ms 276 KB Output is correct
61 Correct 0 ms 304 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 0 ms 212 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 1 ms 312 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 21 ms 10432 KB Output is correct
69 Correct 48 ms 20336 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 72 ms 30504 KB Output is correct
72 Correct 90 ms 40516 KB Output is correct
73 Correct 112 ms 50700 KB Output is correct
74 Correct 139 ms 60780 KB Output is correct
75 Correct 159 ms 70828 KB Output is correct
76 Correct 197 ms 81036 KB Output is correct
77 Correct 223 ms 91120 KB Output is correct
78 Correct 223 ms 101236 KB Output is correct
79 Correct 261 ms 111320 KB Output is correct
80 Correct 271 ms 121420 KB Output is correct
81 Correct 1 ms 312 KB Output is correct
82 Correct 311 ms 131620 KB Output is correct
83 Correct 309 ms 141620 KB Output is correct
84 Correct 365 ms 151624 KB Output is correct
85 Correct 361 ms 161716 KB Output is correct
86 Correct 385 ms 171804 KB Output is correct
87 Correct 426 ms 181900 KB Output is correct
88 Correct 445 ms 191996 KB Output is correct
89 Correct 478 ms 202180 KB Output is correct
90 Correct 1 ms 212 KB Output is correct
91 Correct 1 ms 300 KB Output is correct
92 Correct 1 ms 212 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 1 ms 212 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 288 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 444 KB Output is correct
36 Correct 1 ms 440 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 304 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 308 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 304 KB Output is correct
55 Correct 0 ms 212 KB Output is correct
56 Correct 1 ms 324 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 0 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 316 KB Output is correct
61 Correct 1 ms 304 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 1 ms 312 KB Output is correct
65 Correct 1 ms 304 KB Output is correct
66 Correct 0 ms 308 KB Output is correct
67 Correct 0 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 1 ms 256 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 0 ms 212 KB Output is correct
73 Correct 0 ms 340 KB Output is correct
74 Correct 0 ms 212 KB Output is correct
75 Correct 1 ms 340 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 1 ms 340 KB Output is correct
79 Correct 1 ms 340 KB Output is correct
80 Correct 1 ms 340 KB Output is correct
81 Correct 0 ms 212 KB Output is correct
82 Correct 1 ms 340 KB Output is correct
83 Correct 1 ms 340 KB Output is correct
84 Correct 1 ms 316 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 1 ms 340 KB Output is correct
87 Correct 1 ms 340 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 1 ms 340 KB Output is correct
90 Correct 1 ms 340 KB Output is correct
91 Correct 1 ms 320 KB Output is correct
92 Correct 1 ms 212 KB Output is correct
93 Correct 1 ms 316 KB Output is correct
94 Correct 1 ms 340 KB Output is correct
95 Correct 1 ms 444 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 1 ms 212 KB Output is correct
98 Correct 1 ms 212 KB Output is correct
99 Correct 1 ms 212 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 288 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 308 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 444 KB Output is correct
36 Correct 1 ms 440 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 304 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 304 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 304 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 0 ms 308 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 0 ms 276 KB Output is correct
61 Correct 0 ms 304 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 0 ms 212 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 1 ms 312 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 21 ms 10432 KB Output is correct
69 Correct 48 ms 20336 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 72 ms 30504 KB Output is correct
72 Correct 90 ms 40516 KB Output is correct
73 Correct 112 ms 50700 KB Output is correct
74 Correct 139 ms 60780 KB Output is correct
75 Correct 159 ms 70828 KB Output is correct
76 Correct 197 ms 81036 KB Output is correct
77 Correct 223 ms 91120 KB Output is correct
78 Correct 223 ms 101236 KB Output is correct
79 Correct 261 ms 111320 KB Output is correct
80 Correct 271 ms 121420 KB Output is correct
81 Correct 1 ms 312 KB Output is correct
82 Correct 311 ms 131620 KB Output is correct
83 Correct 309 ms 141620 KB Output is correct
84 Correct 365 ms 151624 KB Output is correct
85 Correct 361 ms 161716 KB Output is correct
86 Correct 385 ms 171804 KB Output is correct
87 Correct 426 ms 181900 KB Output is correct
88 Correct 445 ms 191996 KB Output is correct
89 Correct 478 ms 202180 KB Output is correct
90 Correct 1 ms 212 KB Output is correct
91 Correct 1 ms 300 KB Output is correct
92 Correct 1 ms 212 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 1 ms 212 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 0 ms 308 KB Output is correct
97 Correct 0 ms 212 KB Output is correct
98 Correct 0 ms 212 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
100 Correct 0 ms 212 KB Output is correct
101 Correct 0 ms 304 KB Output is correct
102 Correct 0 ms 212 KB Output is correct
103 Correct 1 ms 324 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 0 ms 212 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 1 ms 316 KB Output is correct
108 Correct 1 ms 304 KB Output is correct
109 Correct 1 ms 212 KB Output is correct
110 Correct 1 ms 212 KB Output is correct
111 Correct 1 ms 312 KB Output is correct
112 Correct 1 ms 304 KB Output is correct
113 Correct 0 ms 308 KB Output is correct
114 Correct 0 ms 212 KB Output is correct
115 Correct 1 ms 212 KB Output is correct
116 Correct 1 ms 212 KB Output is correct
117 Correct 1 ms 256 KB Output is correct
118 Correct 1 ms 212 KB Output is correct
119 Correct 0 ms 212 KB Output is correct
120 Correct 0 ms 340 KB Output is correct
121 Correct 0 ms 212 KB Output is correct
122 Correct 1 ms 340 KB Output is correct
123 Correct 1 ms 340 KB Output is correct
124 Correct 1 ms 340 KB Output is correct
125 Correct 1 ms 340 KB Output is correct
126 Correct 1 ms 340 KB Output is correct
127 Correct 1 ms 340 KB Output is correct
128 Correct 0 ms 212 KB Output is correct
129 Correct 1 ms 340 KB Output is correct
130 Correct 1 ms 340 KB Output is correct
131 Correct 1 ms 316 KB Output is correct
132 Correct 1 ms 340 KB Output is correct
133 Correct 1 ms 340 KB Output is correct
134 Correct 1 ms 340 KB Output is correct
135 Correct 1 ms 340 KB Output is correct
136 Correct 1 ms 340 KB Output is correct
137 Correct 1 ms 340 KB Output is correct
138 Correct 1 ms 320 KB Output is correct
139 Correct 1 ms 212 KB Output is correct
140 Correct 1 ms 316 KB Output is correct
141 Correct 1 ms 340 KB Output is correct
142 Correct 1 ms 444 KB Output is correct
143 Correct 1 ms 212 KB Output is correct
144 Correct 1 ms 212 KB Output is correct
145 Correct 1 ms 212 KB Output is correct
146 Correct 1 ms 212 KB Output is correct
147 Correct 1 ms 212 KB Output is correct
148 Correct 1 ms 212 KB Output is correct
149 Correct 0 ms 212 KB Output is correct
150 Correct 1 ms 212 KB Output is correct
151 Correct 0 ms 212 KB Output is correct
152 Correct 0 ms 304 KB Output is correct
153 Correct 1 ms 212 KB Output is correct
154 Correct 1 ms 212 KB Output is correct
155 Correct 1 ms 308 KB Output is correct
156 Correct 0 ms 212 KB Output is correct
157 Correct 1 ms 212 KB Output is correct
158 Correct 1 ms 212 KB Output is correct
159 Correct 1 ms 212 KB Output is correct
160 Correct 0 ms 212 KB Output is correct
161 Correct 1 ms 212 KB Output is correct
162 Correct 1 ms 212 KB Output is correct
163 Correct 1 ms 212 KB Output is correct
164 Correct 1 ms 304 KB Output is correct
165 Correct 0 ms 212 KB Output is correct
166 Correct 1 ms 308 KB Output is correct
167 Correct 1 ms 416 KB Output is correct
168 Correct 1 ms 212 KB Output is correct
169 Correct 1 ms 212 KB Output is correct
170 Correct 0 ms 308 KB Output is correct
171 Correct 27 ms 5892 KB Output is correct
172 Correct 70 ms 11508 KB Output is correct
173 Correct 114 ms 17388 KB Output is correct
174 Correct 185 ms 22976 KB Output is correct
175 Correct 255 ms 28512 KB Output is correct
176 Correct 299 ms 34336 KB Output is correct
177 Correct 341 ms 40116 KB Output is correct
178 Correct 439 ms 45680 KB Output is correct
179 Correct 512 ms 51392 KB Output is correct
180 Correct 1 ms 212 KB Output is correct
181 Correct 558 ms 56976 KB Output is correct
182 Correct 642 ms 62644 KB Output is correct
183 Correct 700 ms 68388 KB Output is correct
184 Correct 812 ms 74092 KB Output is correct
185 Correct 886 ms 79620 KB Output is correct
186 Correct 927 ms 85340 KB Output is correct
187 Correct 1002 ms 90908 KB Output is correct
188 Correct 1071 ms 96656 KB Output is correct
189 Correct 1119 ms 102268 KB Output is correct
190 Correct 1200 ms 108032 KB Output is correct
191 Correct 0 ms 212 KB Output is correct
192 Correct 1268 ms 113464 KB Output is correct
193 Correct 222 ms 99932 KB Output is correct
194 Correct 484 ms 199720 KB Output is correct
195 Correct 0 ms 212 KB Output is correct
196 Correct 1 ms 212 KB Output is correct
197 Correct 0 ms 304 KB Output is correct
198 Correct 0 ms 304 KB Output is correct