oj.uz

답안 #806993

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
806993 2023-08-04T12:03:28 Z jakobrs 꿈 (IOI13_dreaming) C++17
100 / 100
 74 ms 31356 KB 
#include <algorithm>
#include <iostream>
#include <vector>

#include "dreaming.h"

void calculateDepths(const std::vector<std::vector<std::pair<int, int>>> &adj,
                     std::vector<int> &component, std::vector<int> &depths,
                     int node, int parent) {
    component.push_back(node);
    int depth = 0;
    for (auto [n, l] : adj[node]) {
        if (n == parent) continue;
        calculateDepths(adj, component, depths, n, node);
        depth = std::max(depth, l + depths[n]);
    }
    depths[node] = depth;
}
void calculateEccentricities(
    const std::vector<std::vector<std::pair<int, int>>> &adj,
    std::vector<int> &depths, std::vector<int> &eccentricities, int &diameter,
    int up, int node, int parent) {
    int down = up;
    int second_down = 0;
    int c = 0;
    for (auto [n, l] : adj[node]) {
        if (n == parent) continue;
        c += 1;
        int q = l + depths[n];
        if (q > down) {
            second_down = down;
            down = q;
        } else if (q > second_down) {
            second_down = q;
        }
    }
    eccentricities[node] = down;
    diameter = std::max(diameter, down + second_down);

    std::vector<int> suffixes(adj[node].size() + 1);
    suffixes.push_back(0);
    for (int i = adj[node].size() - 1; i > 0; i--) {
        auto [n, l] = adj[node][i];
        if (n == parent)
            suffixes.push_back(std::max(suffixes.back(), up));
        else
            suffixes.push_back(std::max(suffixes.back(), l + depths[n]));
    }
    std::reverse(suffixes.begin(), suffixes.end());

    int prefix = 0;
    for (int i = 0; i < adj[node].size(); i++) {
        auto [n, l] = adj[node][i];
        if (n == parent) {
            prefix = std::max(prefix, up);
        } else {
            calculateEccentricities(adj, depths, eccentricities, diameter,
                                    std::max(prefix, suffixes[i]) + l, n, node);
            prefix = std::max(prefix, l + depths[n]);
        }
    }
}

int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
    std::vector<std::vector<std::pair<int, int>>> adj(N);

    for (int i = 0; i < M; i++) {
        adj[A[i]].push_back({B[i], T[i]});
        adj[B[i]].push_back({A[i], T[i]});
    }

    std::vector<bool> visited(N, false);
    std::vector<int> depths(N), eccentricities(N);
    std::vector<int> component;
    std::vector<int> q;
    int internal_worst = 0;
    for (int i = 0; i < N; i++) {
        if (!visited[i]) {
            component.clear();
            calculateDepths(adj, component, depths, i, -1);
            int diameter = 0;
            calculateEccentricities(adj, depths, eccentricities, diameter, 0, i,
                                    -1);
            internal_worst = std::max(internal_worst, diameter);

            int centre = i;
            int eccentricity = eccentricities[i];

            for (int n : component) {
                visited[n] = true;
                if (eccentricities[n] < eccentricity) {
                    eccentricity = eccentricities[n];
                    centre = n;
                }
            }

            q.push_back(eccentricity);
        }
    }

    std::sort(q.begin(), q.end(), std::greater<int>{});
    if (q.size() == 1) {
        return internal_worst;
    } else if (q.size() == 2) {
        return std::max(internal_worst, q[0] + q[1] + L);
    } else {
        return std::max(internal_worst,
                        std::max(q[0] + q[1] + L, q[1] + q[2] + 2 * L));
    }
}

Compilation message

dreaming.cpp: In function 'void calculateEccentricities(const std::vector<std::vector<std::pair<int, int> > >&, std::vector<int>&, std::vector<int>&, int&, int, int, int)':
dreaming.cpp:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |     for (int i = 0; i < adj[node].size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:86:17: warning: variable 'centre' set but not used [-Wunused-but-set-variable]
   86 |             int centre = i;
      |                 ^~~~~~

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 19668 KB Output is correct
2 Correct 42 ms 18808 KB Output is correct
3 Correct 35 ms 17096 KB Output is correct
4 Correct 6 ms 3136 KB Output is correct
5 Correct 5 ms 1716 KB Output is correct
6 Correct 11 ms 4544 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 20 ms 8188 KB Output is correct
9 Correct 27 ms 13432 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 42 ms 14032 KB Output is correct
12 Correct 47 ms 16772 KB Output is correct
13 Correct 1 ms 468 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 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 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 19668 KB Output is correct
2 Correct 42 ms 18808 KB Output is correct
3 Correct 35 ms 17096 KB Output is correct
4 Correct 6 ms 3136 KB Output is correct
5 Correct 5 ms 1716 KB Output is correct
6 Correct 11 ms 4544 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 20 ms 8188 KB Output is correct
9 Correct 27 ms 13432 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 42 ms 14032 KB Output is correct
12 Correct 47 ms 16772 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 308 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 300 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 43 ms 19728 KB Output is correct
40 Correct 42 ms 18844 KB Output is correct
41 Correct 31 ms 17104 KB Output is correct
42 Correct 6 ms 3028 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 304 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 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 1 ms 308 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 308 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 304 KB Output is correct
57 Correct 45 ms 10496 KB Output is correct
58 Correct 47 ms 10264 KB Output is correct
59 Correct 48 ms 10520 KB Output is correct
60 Correct 46 ms 10276 KB Output is correct
61 Correct 48 ms 10568 KB Output is correct
62 Correct 50 ms 10384 KB Output is correct
63 Correct 44 ms 10304 KB Output is correct
64 Correct 41 ms 10220 KB Output is correct
65 Correct 44 ms 10448 KB Output is correct
66 Correct 53 ms 10556 KB Output is correct
67 Correct 51 ms 10560 KB Output is correct
68 Correct 47 ms 10588 KB Output is correct
69 Correct 46 ms 10676 KB Output is correct
70 Correct 56 ms 10504 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 2 ms 596 KB Output is correct
73 Correct 2 ms 596 KB Output is correct
74 Correct 2 ms 596 KB Output is correct
75 Correct 2 ms 596 KB Output is correct
76 Correct 2 ms 596 KB Output is correct
77 Correct 2 ms 596 KB Output is correct
78 Correct 2 ms 596 KB Output is correct
79 Correct 2 ms 596 KB Output is correct
80 Correct 50 ms 10520 KB Output is correct
81 Correct 48 ms 10440 KB Output is correct
82 Correct 45 ms 10620 KB Output is correct
83 Correct 44 ms 10620 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 2 ms 468 KB Output is correct
88 Correct 2 ms 572 KB Output is correct
89 Correct 1 ms 468 KB Output is correct
90 Correct 2 ms 572 KB Output is correct
91 Correct 2 ms 596 KB Output is correct
92 Correct 2 ms 468 KB Output is correct
93 Correct 1 ms 468 KB Output is correct
94 Correct 0 ms 212 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 300 KB Output is correct
97 Correct 0 ms 212 KB Output is correct
98 Correct 1 ms 312 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 0 ms 212 KB Output is correct
102 Correct 1 ms 212 KB Output is correct
103 Correct 0 ms 304 KB Output is correct
104 Correct 5 ms 1728 KB Output is correct
105 Correct 10 ms 4544 KB Output is correct
106 Correct 1 ms 340 KB Output is correct
107 Correct 27 ms 8216 KB Output is correct
108 Correct 27 ms 13356 KB Output is correct
109 Correct 1 ms 468 KB Output is correct
110 Correct 36 ms 14080 KB Output is correct
111 Correct 43 ms 16708 KB Output is correct
112 Correct 1 ms 468 KB Output is correct
113 Correct 74 ms 31356 KB Output is correct

Subtask #4
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 6284 KB Output is correct
2 Correct 21 ms 6324 KB Output is correct
3 Correct 23 ms 6360 KB Output is correct
4 Correct 25 ms 6360 KB Output is correct
5 Correct 19 ms 6348 KB Output is correct
6 Correct 21 ms 6936 KB Output is correct
7 Correct 20 ms 6580 KB Output is correct
8 Correct 20 ms 6300 KB Output is correct
9 Correct 19 ms 6208 KB Output is correct
10 Correct 20 ms 6484 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 8 ms 4016 KB Output is correct
13 Correct 10 ms 4048 KB Output is correct
14 Correct 10 ms 4048 KB Output is correct
15 Correct 9 ms 4032 KB Output is correct
16 Correct 8 ms 4048 KB Output is correct
17 Correct 8 ms 4048 KB Output is correct
18 Correct 8 ms 4176 KB Output is correct
19 Correct 8 ms 4048 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 8 ms 4016 KB Output is correct

Subtask #5
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 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 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 484 KB Output is correct
31 Correct 2 ms 484 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 304 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 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 212 KB Output is correct
50 Correct 1 ms 312 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 312 KB Output is correct
53 Correct 0 ms 312 KB Output is correct
54 Correct 2 ms 852 KB Output is correct
55 Correct 2 ms 1000 KB Output is correct
56 Correct 2 ms 468 KB Output is correct
57 Correct 1 ms 440 KB Output is correct
58 Correct 2 ms 616 KB Output is correct
59 Correct 2 ms 596 KB Output is correct
60 Correct 1 ms 468 KB Output is correct
61 Correct 1 ms 444 KB Output is correct
62 Correct 2 ms 576 KB Output is correct
63 Correct 2 ms 596 KB Output is correct
64 Correct 1 ms 432 KB Output is correct
65 Correct 1 ms 468 KB Output is correct
66 Correct 2 ms 520 KB Output is correct
67 Correct 2 ms 596 KB Output is correct
68 Correct 1 ms 572 KB Output is correct
69 Correct 1 ms 468 KB Output is correct
70 Correct 1 ms 468 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 2 ms 596 KB Output is correct
73 Correct 2 ms 620 KB Output is correct
74 Correct 2 ms 468 KB Output is correct
75 Correct 2 ms 596 KB Output is correct
76 Correct 2 ms 596 KB Output is correct
77 Correct 2 ms 576 KB Output is correct
78 Correct 1 ms 468 KB Output is correct
79 Correct 1 ms 468 KB Output is correct
80 Correct 1 ms 340 KB Output is correct
81 Correct 1 ms 384 KB Output is correct
82 Correct 2 ms 468 KB Output is correct
83 Correct 2 ms 468 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 2 ms 468 KB Output is correct
87 Correct 1 ms 576 KB Output is correct
88 Correct 1 ms 448 KB Output is correct
89 Correct 1 ms 468 KB Output is correct
90 Correct 2 ms 464 KB Output is correct
91 Correct 1 ms 440 KB Output is correct
92 Correct 1 ms 480 KB Output is correct
93 Correct 1 ms 448 KB Output is correct
94 Correct 2 ms 468 KB Output is correct
95 Correct 1 ms 468 KB Output is correct
96 Correct 2 ms 468 KB Output is correct
97 Correct 2 ms 468 KB Output is correct
98 Correct 2 ms 468 KB Output is correct
99 Correct 2 ms 596 KB Output is correct
100 Correct 2 ms 484 KB Output is correct
101 Correct 1 ms 468 KB Output is correct
102 Correct 1 ms 212 KB Output is correct
103 Correct 1 ms 212 KB Output is correct
104 Correct 1 ms 304 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 1 ms 212 KB Output is correct
108 Correct 1 ms 304 KB Output is correct
109 Correct 1 ms 308 KB Output is correct
110 Correct 1 ms 308 KB Output is correct
111 Correct 1 ms 212 KB Output is correct
112 Correct 1 ms 340 KB Output is correct
113 Correct 1 ms 468 KB Output is correct
114 Correct 1 ms 468 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 42 ms 19668 KB Output is correct
2 Correct 42 ms 18808 KB Output is correct
3 Correct 35 ms 17096 KB Output is correct
4 Correct 6 ms 3136 KB Output is correct
5 Correct 5 ms 1716 KB Output is correct
6 Correct 11 ms 4544 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 20 ms 8188 KB Output is correct
9 Correct 27 ms 13432 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 42 ms 14032 KB Output is correct
12 Correct 47 ms 16772 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 308 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 300 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 300 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 43 ms 19728 KB Output is correct
40 Correct 42 ms 18844 KB Output is correct
41 Correct 31 ms 17104 KB Output is correct
42 Correct 6 ms 3028 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 304 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 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 1 ms 308 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 308 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 304 KB Output is correct
57 Correct 45 ms 10496 KB Output is correct
58 Correct 47 ms 10264 KB Output is correct
59 Correct 48 ms 10520 KB Output is correct
60 Correct 46 ms 10276 KB Output is correct
61 Correct 48 ms 10568 KB Output is correct
62 Correct 50 ms 10384 KB Output is correct
63 Correct 44 ms 10304 KB Output is correct
64 Correct 41 ms 10220 KB Output is correct
65 Correct 44 ms 10448 KB Output is correct
66 Correct 53 ms 10556 KB Output is correct
67 Correct 51 ms 10560 KB Output is correct
68 Correct 47 ms 10588 KB Output is correct
69 Correct 46 ms 10676 KB Output is correct
70 Correct 56 ms 10504 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 2 ms 596 KB Output is correct
73 Correct 2 ms 596 KB Output is correct
74 Correct 2 ms 596 KB Output is correct
75 Correct 2 ms 596 KB Output is correct
76 Correct 2 ms 596 KB Output is correct
77 Correct 2 ms 596 KB Output is correct
78 Correct 2 ms 596 KB Output is correct
79 Correct 2 ms 596 KB Output is correct
80 Correct 50 ms 10520 KB Output is correct
81 Correct 48 ms 10440 KB Output is correct
82 Correct 45 ms 10620 KB Output is correct
83 Correct 44 ms 10620 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 2 ms 468 KB Output is correct
88 Correct 2 ms 572 KB Output is correct
89 Correct 1 ms 468 KB Output is correct
90 Correct 2 ms 572 KB Output is correct
91 Correct 2 ms 596 KB Output is correct
92 Correct 2 ms 468 KB Output is correct
93 Correct 1 ms 468 KB Output is correct
94 Correct 0 ms 212 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 300 KB Output is correct
97 Correct 0 ms 212 KB Output is correct
98 Correct 1 ms 312 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 0 ms 212 KB Output is correct
102 Correct 1 ms 212 KB Output is correct
103 Correct 0 ms 304 KB Output is correct
104 Correct 5 ms 1728 KB Output is correct
105 Correct 10 ms 4544 KB Output is correct
106 Correct 1 ms 340 KB Output is correct
107 Correct 27 ms 8216 KB Output is correct
108 Correct 27 ms 13356 KB Output is correct
109 Correct 1 ms 468 KB Output is correct
110 Correct 36 ms 14080 KB Output is correct
111 Correct 43 ms 16708 KB Output is correct
112 Correct 1 ms 468 KB Output is correct
113 Correct 74 ms 31356 KB Output is correct
114 Correct 21 ms 6284 KB Output is correct
115 Correct 21 ms 6324 KB Output is correct
116 Correct 23 ms 6360 KB Output is correct
117 Correct 25 ms 6360 KB Output is correct
118 Correct 19 ms 6348 KB Output is correct
119 Correct 21 ms 6936 KB Output is correct
120 Correct 20 ms 6580 KB Output is correct
121 Correct 20 ms 6300 KB Output is correct
122 Correct 19 ms 6208 KB Output is correct
123 Correct 20 ms 6484 KB Output is correct
124 Correct 0 ms 212 KB Output is correct
125 Correct 8 ms 4016 KB Output is correct
126 Correct 10 ms 4048 KB Output is correct
127 Correct 10 ms 4048 KB Output is correct
128 Correct 9 ms 4032 KB Output is correct
129 Correct 8 ms 4048 KB Output is correct
130 Correct 8 ms 4048 KB Output is correct
131 Correct 8 ms 4176 KB Output is correct
132 Correct 8 ms 4048 KB Output is correct
133 Correct 1 ms 212 KB Output is correct
134 Correct 0 ms 212 KB Output is correct
135 Correct 1 ms 340 KB Output is correct
136 Correct 8 ms 4016 KB Output is correct
137 Correct 1 ms 312 KB Output is correct
138 Correct 1 ms 468 KB Output is correct
139 Correct 1 ms 468 KB Output is correct
140 Correct 1 ms 340 KB Output is correct
141 Correct 1 ms 484 KB Output is correct
142 Correct 2 ms 484 KB Output is correct
143 Correct 1 ms 340 KB Output is correct
144 Correct 2 ms 468 KB Output is correct
145 Correct 2 ms 468 KB Output is correct
146 Correct 0 ms 212 KB Output is correct
147 Correct 1 ms 212 KB Output is correct
148 Correct 0 ms 212 KB Output is correct
149 Correct 1 ms 212 KB Output is correct
150 Correct 1 ms 212 KB Output is correct
151 Correct 1 ms 304 KB Output is correct
152 Correct 1 ms 212 KB Output is correct
153 Correct 0 ms 212 KB Output is correct
154 Correct 1 ms 212 KB Output is correct
155 Correct 1 ms 212 KB Output is correct
156 Correct 0 ms 212 KB Output is correct
157 Correct 1 ms 212 KB Output is correct
158 Correct 0 ms 212 KB Output is correct
159 Correct 1 ms 212 KB Output is correct
160 Correct 1 ms 212 KB Output is correct
161 Correct 1 ms 312 KB Output is correct
162 Correct 1 ms 212 KB Output is correct
163 Correct 0 ms 312 KB Output is correct
164 Correct 0 ms 312 KB Output is correct
165 Correct 2 ms 852 KB Output is correct
166 Correct 2 ms 1000 KB Output is correct
167 Correct 2 ms 468 KB Output is correct
168 Correct 1 ms 440 KB Output is correct
169 Correct 2 ms 616 KB Output is correct
170 Correct 2 ms 596 KB Output is correct
171 Correct 1 ms 468 KB Output is correct
172 Correct 1 ms 444 KB Output is correct
173 Correct 2 ms 576 KB Output is correct
174 Correct 2 ms 596 KB Output is correct
175 Correct 1 ms 432 KB Output is correct
176 Correct 1 ms 468 KB Output is correct
177 Correct 2 ms 520 KB Output is correct
178 Correct 2 ms 596 KB Output is correct
179 Correct 1 ms 572 KB Output is correct
180 Correct 1 ms 468 KB Output is correct
181 Correct 1 ms 468 KB Output is correct
182 Correct 1 ms 468 KB Output is correct
183 Correct 2 ms 596 KB Output is correct
184 Correct 2 ms 620 KB Output is correct
185 Correct 2 ms 468 KB Output is correct
186 Correct 2 ms 596 KB Output is correct
187 Correct 2 ms 596 KB Output is correct
188 Correct 2 ms 576 KB Output is correct
189 Correct 1 ms 468 KB Output is correct
190 Correct 1 ms 468 KB Output is correct
191 Correct 1 ms 340 KB Output is correct
192 Correct 1 ms 384 KB Output is correct
193 Correct 2 ms 468 KB Output is correct
194 Correct 2 ms 468 KB Output is correct
195 Correct 1 ms 468 KB Output is correct
196 Correct 1 ms 340 KB Output is correct
197 Correct 2 ms 468 KB Output is correct
198 Correct 1 ms 576 KB Output is correct
199 Correct 1 ms 448 KB Output is correct
200 Correct 1 ms 468 KB Output is correct
201 Correct 2 ms 464 KB Output is correct
202 Correct 1 ms 440 KB Output is correct
203 Correct 1 ms 480 KB Output is correct
204 Correct 1 ms 448 KB Output is correct
205 Correct 2 ms 468 KB Output is correct
206 Correct 1 ms 468 KB Output is correct
207 Correct 2 ms 468 KB Output is correct
208 Correct 2 ms 468 KB Output is correct
209 Correct 2 ms 468 KB Output is correct
210 Correct 2 ms 596 KB Output is correct
211 Correct 2 ms 484 KB Output is correct
212 Correct 1 ms 468 KB Output is correct
213 Correct 1 ms 212 KB Output is correct
214 Correct 1 ms 212 KB Output is correct
215 Correct 1 ms 304 KB Output is correct
216 Correct 1 ms 212 KB Output is correct
217 Correct 1 ms 212 KB Output is correct
218 Correct 1 ms 212 KB Output is correct
219 Correct 1 ms 304 KB Output is correct
220 Correct 1 ms 308 KB Output is correct
221 Correct 1 ms 308 KB Output is correct
222 Correct 1 ms 212 KB Output is correct
223 Correct 1 ms 340 KB Output is correct
224 Correct 1 ms 468 KB Output is correct
225 Correct 1 ms 468 KB Output is correct
226 Correct 1 ms 340 KB Output is correct
227 Correct 1 ms 468 KB Output is correct
228 Correct 1 ms 468 KB Output is correct
229 Correct 28 ms 7448 KB Output is correct
230 Correct 39 ms 9268 KB Output is correct
231 Correct 1 ms 340 KB Output is correct
232 Correct 1 ms 468 KB Output is correct
233 Correct 1 ms 576 KB Output is correct
234 Correct 34 ms 7520 KB Output is correct
235 Correct 37 ms 9328 KB Output is correct
236 Correct 1 ms 344 KB Output is correct
237 Correct 1 ms 468 KB Output is correct
238 Correct 1 ms 576 KB Output is correct
239 Correct 29 ms 7672 KB Output is correct
240 Correct 37 ms 9428 KB Output is correct
241 Correct 19 ms 6360 KB Output is correct
242 Correct 20 ms 6296 KB Output is correct
243 Correct 19 ms 6388 KB Output is correct
244 Correct 25 ms 6436 KB Output is correct
245 Correct 19 ms 6332 KB Output is correct
246 Correct 21 ms 7000 KB Output is correct
247 Correct 20 ms 6608 KB Output is correct
248 Correct 19 ms 6288 KB Output is correct
249 Correct 19 ms 6168 KB Output is correct
250 Correct 20 ms 6596 KB Output is correct
251 Correct 1 ms 212 KB Output is correct
252 Correct 43 ms 19744 KB Output is correct
253 Correct 42 ms 18904 KB Output is correct
254 Correct 31 ms 17188 KB Output is correct
255 Correct 6 ms 3124 KB Output is correct
256 Correct 1 ms 212 KB Output is correct
257 Correct 1 ms 212 KB Output is correct
258 Correct 1 ms 212 KB Output is correct
259 Correct 1 ms 212 KB Output is correct
260 Correct 0 ms 212 KB Output is correct
261 Correct 1 ms 308 KB Output is correct
262 Correct 1 ms 212 KB Output is correct
263 Correct 1 ms 212 KB Output is correct
264 Correct 1 ms 212 KB Output is correct
265 Correct 1 ms 212 KB Output is correct
266 Correct 1 ms 212 KB Output is correct
267 Correct 1 ms 212 KB Output is correct
268 Correct 1 ms 304 KB Output is correct
269 Correct 1 ms 212 KB Output is correct
270 Correct 1 ms 212 KB Output is correct
271 Correct 1 ms 212 KB Output is correct
272 Correct 46 ms 10536 KB Output is correct
273 Correct 61 ms 10312 KB Output is correct
274 Correct 44 ms 10568 KB Output is correct
275 Correct 44 ms 10252 KB Output is correct
276 Correct 9 ms 4048 KB Output is correct
277 Correct 9 ms 4144 KB Output is correct
278 Correct 47 ms 10568 KB Output is correct
279 Correct 58 ms 10380 KB Output is correct
280 Correct 44 ms 10188 KB Output is correct
281 Correct 42 ms 10192 KB Output is correct
282 Correct 43 ms 10536 KB Output is correct
283 Correct 47 ms 10484 KB Output is correct
284 Correct 46 ms 10500 KB Output is correct
285 Correct 49 ms 10460 KB Output is correct
286 Correct 47 ms 10600 KB Output is correct
287 Correct 47 ms 10504 KB Output is correct
288 Correct 12 ms 4048 KB Output is correct
289 Correct 8 ms 4048 KB Output is correct
290 Correct 12 ms 4048 KB Output is correct
291 Correct 8 ms 4048 KB Output is correct
292 Correct 8 ms 4176 KB Output is correct
293 Correct 8 ms 4048 KB Output is correct
294 Correct 1 ms 308 KB Output is correct
295 Correct 1 ms 212 KB Output is correct
296 Correct 2 ms 920 KB Output is correct
297 Correct 2 ms 980 KB Output is correct
298 Correct 42 ms 9972 KB Output is correct
299 Correct 43 ms 9844 KB Output is correct
300 Correct 1 ms 444 KB Output is correct
301 Correct 1 ms 468 KB Output is correct
302 Correct 2 ms 596 KB Output is correct
303 Correct 2 ms 596 KB Output is correct
304 Correct 1 ms 444 KB Output is correct
305 Correct 1 ms 468 KB Output is correct
306 Correct 2 ms 596 KB Output is correct
307 Correct 2 ms 572 KB Output is correct
308 Correct 1 ms 340 KB Output is correct
309 Correct 2 ms 468 KB Output is correct
310 Correct 2 ms 596 KB Output is correct
311 Correct 2 ms 596 KB Output is correct
312 Correct 1 ms 468 KB Output is correct
313 Correct 2 ms 468 KB Output is correct
314 Correct 1 ms 468 KB Output is correct
315 Correct 1 ms 468 KB Output is correct
316 Correct 2 ms 596 KB Output is correct
317 Correct 2 ms 552 KB Output is correct
318 Correct 2 ms 468 KB Output is correct
319 Correct 2 ms 708 KB Output is correct
320 Correct 2 ms 596 KB Output is correct
321 Correct 2 ms 540 KB Output is correct
322 Correct 1 ms 420 KB Output is correct
323 Correct 1 ms 468 KB Output is correct
324 Correct 1 ms 340 KB Output is correct
325 Correct 1 ms 340 KB Output is correct
326 Correct 2 ms 468 KB Output is correct
327 Correct 2 ms 468 KB Output is correct
328 Correct 1 ms 468 KB Output is correct
329 Correct 1 ms 340 KB Output is correct
330 Correct 1 ms 448 KB Output is correct
331 Correct 2 ms 596 KB Output is correct
332 Correct 2 ms 440 KB Output is correct
333 Correct 1 ms 468 KB Output is correct
334 Correct 1 ms 468 KB Output is correct
335 Correct 1 ms 468 KB Output is correct
336 Correct 52 ms 19664 KB Output is correct
337 Correct 59 ms 25324 KB Output is correct
338 Correct 43 ms 9928 KB Output is correct
339 Correct 52 ms 10100 KB Output is correct
340 Correct 15 ms 5584 KB Output is correct
341 Correct 25 ms 6784 KB Output is correct
342 Correct 45 ms 10596 KB Output is correct
343 Correct 45 ms 10468 KB Output is correct
344 Correct 27 ms 7764 KB Output is correct
345 Correct 20 ms 6600 KB Output is correct
346 Correct 45 ms 10312 KB Output is correct
347 Correct 52 ms 10284 KB Output is correct
348 Correct 41 ms 9576 KB Output is correct
349 Correct 46 ms 9060 KB Output is correct
350 Correct 45 ms 10572 KB Output is correct
351 Correct 45 ms 10568 KB Output is correct
352 Correct 9 ms 4308 KB Output is correct
353 Correct 39 ms 9200 KB Output is correct
354 Correct 27 ms 6712 KB Output is correct
355 Correct 21 ms 6644 KB Output is correct
356 Correct 34 ms 8784 KB Output is correct
357 Correct 12 ms 5052 KB Output is correct
358 Correct 20 ms 6728 KB Output is correct
359 Correct 23 ms 6680 KB Output is correct
360 Correct 9 ms 4048 KB Output is correct
361 Correct 8 ms 4048 KB Output is correct
362 Correct 43 ms 9888 KB Output is correct
363 Correct 45 ms 9932 KB Output is correct
364 Correct 28 ms 7540 KB Output is correct
365 Correct 20 ms 6548 KB Output is correct
366 Correct 28 ms 7612 KB Output is correct
367 Correct 31 ms 8360 KB Output is correct
368 Correct 36 ms 8816 KB Output is correct
369 Correct 29 ms 8172 KB Output is correct
370 Correct 24 ms 6960 KB Output is correct
371 Correct 47 ms 8856 KB Output is correct
372 Correct 1 ms 468 KB Output is correct
373 Correct 1 ms 448 KB Output is correct
374 Correct 1 ms 468 KB Output is correct
375 Correct 2 ms 576 KB Output is correct
376 Correct 1 ms 572 KB Output is correct
377 Correct 1 ms 468 KB Output is correct
378 Correct 1 ms 468 KB Output is correct
379 Correct 4 ms 596 KB Output is correct
380 Correct 1 ms 468 KB Output is correct
381 Correct 1 ms 576 KB Output is correct
382 Correct 0 ms 212 KB Output is correct
383 Correct 0 ms 308 KB Output is correct
384 Correct 1 ms 212 KB Output is correct
385 Correct 1 ms 212 KB Output is correct
386 Correct 0 ms 212 KB Output is correct
387 Correct 0 ms 212 KB Output is correct
388 Correct 1 ms 212 KB Output is correct
389 Correct 0 ms 212 KB Output is correct
390 Correct 1 ms 212 KB Output is correct
391 Correct 1 ms 212 KB Output is correct
392 Correct 5 ms 1748 KB Output is correct
393 Correct 10 ms 4564 KB Output is correct
394 Correct 1 ms 340 KB Output is correct
395 Correct 20 ms 8340 KB Output is correct
396 Correct 26 ms 13444 KB Output is correct
397 Correct 1 ms 468 KB Output is correct
398 Correct 46 ms 14068 KB Output is correct
399 Correct 42 ms 16708 KB Output is correct
400 Correct 1 ms 468 KB Output is correct
401 Correct 64 ms 31328 KB Output is correct