oj.uz

Submission #525255

# Submission time Handle Problem Language Result Execution time Memory
525255 2022-02-11T08:03:03 Z qwerasdfzxcl Mountains and Valleys (CCO20_day1problem3) C++14
13 / 25
 4333 ms 12876 KB 
#include <bits/stdc++.h>

typedef long long ll;
using namespace std;
struct Edge{
    int v, w, i;
    Edge(){}
    Edge(int _v, int _w, int _i): v(_v), w(_w), i(_i) {}
};
vector<Edge> adj[500500];
int on[2002000], W[2002000], dist[500500];
vector<Edge> E;

vector<int> P, cyc;
bool dfs0(int s, int e, int pa = -1){
    cyc.push_back(s);
    if (s==e) return 1;
    for (auto &v:adj[s]) if (v.v!=pa && on[v.i]){
        P.push_back(v.i);
        if (dfs0(v.v, e, s)) return 1;
        P.pop_back();
    }
    return 0;
}

void dfs(int s, int pa = -1, int w = 0){
    if (pa==-1) dist[s] = 0;
    else dist[s] = dist[pa] + w;
    for (auto &v:adj[s]) if (v.v!=pa && on[v.i]) dfs(v.v, s, v.w);
}

int cur = 0, ans = 1e9, m;
int calc(int s, int n){
    fill(dist, dist+n, 0);
    dfs(s);
    if (*max_element(dist, dist+n)==0) return 0;

    dfs(max_element(dist, dist+n)-dist);

    return *max_element(dist, dist+n);
}

int main(){
    int n;
    scanf("%d %d", &n, &m);
    for (int i=1;i<=m;i++){
        int x, y, z;
        scanf("%d %d %d", &x, &y, &z);
        adj[x].emplace_back(y, z, i);
        adj[y].emplace_back(x, z, i);
        W[i] = z;

        if (z==1) on[i] = 1, cur++;
        else E.emplace_back(x, y, i);
    }

    ans = min(ans, cur*2 - calc(0, n));

    if (n>500) {printf("%d\n", ans); return 0;}

    for (auto &e:E){
        P.clear();
        cyc.clear();
        assert(dfs0(e.v, e.w));

        on[e.i] = 1, cur += W[e.i];

        for (auto &x:P){
            on[x] = 0, cur -= W[x];
            ans = min(ans, cur*2 - calc(0, n));
            on[x] = 1, cur += W[x];
        }

        ///cycle
        on[e.i] = 0;
        vector<int> deep;

        int len = W[e.i] + P.size();

        for (auto &x:P) on[x] = 0;
        for (auto &x:cyc){
            fill(dist, dist+n, 0);
            dfs(x);
            deep.push_back(*max_element(dist, dist+n));
            ans = min(ans, cur*2-len-calc(x, n));
            //printf("%d: %d\n", x, calc(x, n));
            //for (int i=1;i<=9;i++) printf("%d", on[i]);
            //printf("\n");
        }


        for (int i=0;i<(int)cyc.size();i++){
            int clen = 0;
            for (int j=i+1;j<(int)cyc.size();j++){
                clen++;
                //ans = min(ans, cur*2 - (max(clen, len-clen) + deep[i] + deep[j]));
            }
        }

        ///

        for (auto &x:P) on[x] = 1;

        on[e.i] = 0, cur -= W[e.i];
    }

    printf("%d\n", ans);
    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:48:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |         scanf("%d %d %d", &x, &y, &z);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 12828 KB Output is correct
2 Correct 11 ms 12816 KB Output is correct
3 Correct 10 ms 12736 KB Output is correct
4 Correct 11 ms 12620 KB Output is correct
5 Correct 11 ms 12580 KB Output is correct
6 Correct 10 ms 12532 KB Output is correct
7 Correct 10 ms 12748 KB Output is correct
8 Correct 10 ms 12748 KB Output is correct
9 Correct 14 ms 12764 KB Output is correct
10 Correct 10 ms 12648 KB Output is correct
11 Correct 10 ms 12620 KB Output is correct
12 Correct 10 ms 12748 KB Output is correct
13 Correct 10 ms 12712 KB Output is correct
14 Correct 11 ms 12656 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct
36 Correct 27 ms 12160 KB Output is correct
37 Correct 30 ms 11980 KB Output is correct
38 Correct 26 ms 11980 KB Output is correct
39 Correct 29 ms 12060 KB Output is correct
40 Correct 25 ms 12052 KB Output is correct
41 Correct 25 ms 12060 KB Output is correct
42 Correct 29 ms 12052 KB Output is correct
43 Correct 27 ms 12100 KB Output is correct
44 Correct 23 ms 12072 KB Output is correct
45 Correct 23 ms 12080 KB Output is correct
46 Correct 27 ms 12076 KB Output is correct
47 Correct 25 ms 11980 KB Output is correct
48 Correct 8 ms 11980 KB Output is correct
49 Correct 8 ms 12052 KB Output is correct

Subtask #5
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct
36 Correct 27 ms 12160 KB Output is correct
37 Correct 30 ms 11980 KB Output is correct
38 Correct 26 ms 11980 KB Output is correct
39 Correct 29 ms 12060 KB Output is correct
40 Correct 25 ms 12052 KB Output is correct
41 Correct 25 ms 12060 KB Output is correct
42 Correct 29 ms 12052 KB Output is correct
43 Correct 27 ms 12100 KB Output is correct
44 Correct 23 ms 12072 KB Output is correct
45 Correct 23 ms 12080 KB Output is correct
46 Correct 27 ms 12076 KB Output is correct
47 Correct 25 ms 11980 KB Output is correct
48 Correct 8 ms 11980 KB Output is correct
49 Correct 8 ms 12052 KB Output is correct
50 Correct 3115 ms 12156 KB Output is correct
51 Correct 4333 ms 12148 KB Output is correct
52 Correct 3478 ms 12140 KB Output is correct
53 Correct 3162 ms 12132 KB Output is correct
54 Correct 3196 ms 12132 KB Output is correct
55 Correct 2713 ms 12184 KB Output is correct
56 Correct 3157 ms 12140 KB Output is correct
57 Correct 2693 ms 12136 KB Output is correct
58 Correct 3194 ms 12148 KB Output is correct
59 Correct 2488 ms 12136 KB Output is correct
60 Correct 2957 ms 12144 KB Output is correct
61 Correct 3550 ms 12132 KB Output is correct
62 Correct 546 ms 12104 KB Output is correct
63 Correct 423 ms 12108 KB Output is correct

Subtask #6
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct
36 Correct 10 ms 12828 KB Output is correct
37 Correct 11 ms 12816 KB Output is correct
38 Correct 10 ms 12736 KB Output is correct
39 Correct 11 ms 12620 KB Output is correct
40 Correct 11 ms 12580 KB Output is correct
41 Correct 10 ms 12532 KB Output is correct
42 Correct 10 ms 12748 KB Output is correct
43 Correct 10 ms 12748 KB Output is correct
44 Correct 14 ms 12764 KB Output is correct
45 Correct 10 ms 12648 KB Output is correct
46 Correct 10 ms 12620 KB Output is correct
47 Correct 10 ms 12748 KB Output is correct
48 Correct 10 ms 12712 KB Output is correct
49 Correct 11 ms 12656 KB Output is correct
50 Correct 27 ms 12160 KB Output is correct
51 Correct 30 ms 11980 KB Output is correct
52 Correct 26 ms 11980 KB Output is correct
53 Correct 29 ms 12060 KB Output is correct
54 Correct 25 ms 12052 KB Output is correct
55 Correct 25 ms 12060 KB Output is correct
56 Correct 29 ms 12052 KB Output is correct
57 Correct 27 ms 12100 KB Output is correct
58 Correct 23 ms 12072 KB Output is correct
59 Correct 23 ms 12080 KB Output is correct
60 Correct 27 ms 12076 KB Output is correct
61 Correct 25 ms 11980 KB Output is correct
62 Correct 8 ms 11980 KB Output is correct
63 Correct 8 ms 12052 KB Output is correct
64 Correct 3115 ms 12156 KB Output is correct
65 Correct 4333 ms 12148 KB Output is correct
66 Correct 3478 ms 12140 KB Output is correct
67 Correct 3162 ms 12132 KB Output is correct
68 Correct 3196 ms 12132 KB Output is correct
69 Correct 2713 ms 12184 KB Output is correct
70 Correct 3157 ms 12140 KB Output is correct
71 Correct 2693 ms 12136 KB Output is correct
72 Correct 3194 ms 12148 KB Output is correct
73 Correct 2488 ms 12136 KB Output is correct
74 Correct 2957 ms 12144 KB Output is correct
75 Correct 3550 ms 12132 KB Output is correct
76 Correct 546 ms 12104 KB Output is correct
77 Correct 423 ms 12108 KB Output is correct
78 Correct 10 ms 12876 KB Output is correct
79 Correct 10 ms 12868 KB Output is correct
80 Correct 13 ms 12824 KB Output is correct
81 Incorrect 11 ms 12748 KB Output isn't correct
82 Halted 0 ms 0 KB -

Subtask #7
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct
36 Correct 10 ms 12828 KB Output is correct
37 Correct 11 ms 12816 KB Output is correct
38 Correct 10 ms 12736 KB Output is correct
39 Correct 11 ms 12620 KB Output is correct
40 Correct 11 ms 12580 KB Output is correct
41 Correct 10 ms 12532 KB Output is correct
42 Correct 10 ms 12748 KB Output is correct
43 Correct 10 ms 12748 KB Output is correct
44 Correct 14 ms 12764 KB Output is correct
45 Correct 10 ms 12648 KB Output is correct
46 Correct 10 ms 12620 KB Output is correct
47 Correct 10 ms 12748 KB Output is correct
48 Correct 10 ms 12712 KB Output is correct
49 Correct 11 ms 12656 KB Output is correct
50 Correct 27 ms 12160 KB Output is correct
51 Correct 30 ms 11980 KB Output is correct
52 Correct 26 ms 11980 KB Output is correct
53 Correct 29 ms 12060 KB Output is correct
54 Correct 25 ms 12052 KB Output is correct
55 Correct 25 ms 12060 KB Output is correct
56 Correct 29 ms 12052 KB Output is correct
57 Correct 27 ms 12100 KB Output is correct
58 Correct 23 ms 12072 KB Output is correct
59 Correct 23 ms 12080 KB Output is correct
60 Correct 27 ms 12076 KB Output is correct
61 Correct 25 ms 11980 KB Output is correct
62 Correct 8 ms 11980 KB Output is correct
63 Correct 8 ms 12052 KB Output is correct
64 Correct 3115 ms 12156 KB Output is correct
65 Correct 4333 ms 12148 KB Output is correct
66 Correct 3478 ms 12140 KB Output is correct
67 Correct 3162 ms 12132 KB Output is correct
68 Correct 3196 ms 12132 KB Output is correct
69 Correct 2713 ms 12184 KB Output is correct
70 Correct 3157 ms 12140 KB Output is correct
71 Correct 2693 ms 12136 KB Output is correct
72 Correct 3194 ms 12148 KB Output is correct
73 Correct 2488 ms 12136 KB Output is correct
74 Correct 2957 ms 12144 KB Output is correct
75 Correct 3550 ms 12132 KB Output is correct
76 Correct 546 ms 12104 KB Output is correct
77 Correct 423 ms 12108 KB Output is correct
78 Correct 10 ms 12876 KB Output is correct
79 Correct 10 ms 12868 KB Output is correct
80 Correct 13 ms 12824 KB Output is correct
81 Incorrect 11 ms 12748 KB Output isn't correct
82 Halted 0 ms 0 KB -

Subtask #8
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 11980 KB Output is correct
2 Correct 7 ms 12080 KB Output is correct
3 Correct 7 ms 11984 KB Output is correct
4 Correct 6 ms 11980 KB Output is correct
5 Correct 6 ms 11980 KB Output is correct
6 Correct 6 ms 11980 KB Output is correct
7 Correct 7 ms 11980 KB Output is correct
8 Correct 6 ms 11980 KB Output is correct
9 Correct 7 ms 12072 KB Output is correct
10 Correct 8 ms 11980 KB Output is correct
11 Correct 6 ms 11980 KB Output is correct
12 Correct 7 ms 12056 KB Output is correct
13 Correct 6 ms 11980 KB Output is correct
14 Correct 6 ms 11980 KB Output is correct
15 Correct 6 ms 11980 KB Output is correct
16 Correct 6 ms 11980 KB Output is correct
17 Correct 6 ms 11980 KB Output is correct
18 Correct 7 ms 11980 KB Output is correct
19 Correct 6 ms 12052 KB Output is correct
20 Correct 7 ms 12080 KB Output is correct
21 Correct 7 ms 11956 KB Output is correct
22 Correct 7 ms 11980 KB Output is correct
23 Correct 7 ms 12024 KB Output is correct
24 Correct 7 ms 12072 KB Output is correct
25 Correct 7 ms 11980 KB Output is correct
26 Correct 6 ms 12056 KB Output is correct
27 Correct 6 ms 11980 KB Output is correct
28 Correct 7 ms 11980 KB Output is correct
29 Correct 7 ms 12072 KB Output is correct
30 Correct 6 ms 11980 KB Output is correct
31 Correct 9 ms 11980 KB Output is correct
32 Correct 9 ms 11980 KB Output is correct
33 Correct 6 ms 11980 KB Output is correct
34 Correct 7 ms 11980 KB Output is correct
35 Correct 6 ms 12056 KB Output is correct
36 Correct 10 ms 12828 KB Output is correct
37 Correct 11 ms 12816 KB Output is correct
38 Correct 10 ms 12736 KB Output is correct
39 Correct 11 ms 12620 KB Output is correct
40 Correct 11 ms 12580 KB Output is correct
41 Correct 10 ms 12532 KB Output is correct
42 Correct 10 ms 12748 KB Output is correct
43 Correct 10 ms 12748 KB Output is correct
44 Correct 14 ms 12764 KB Output is correct
45 Correct 10 ms 12648 KB Output is correct
46 Correct 10 ms 12620 KB Output is correct
47 Correct 10 ms 12748 KB Output is correct
48 Correct 10 ms 12712 KB Output is correct
49 Correct 11 ms 12656 KB Output is correct
50 Correct 27 ms 12160 KB Output is correct
51 Correct 30 ms 11980 KB Output is correct
52 Correct 26 ms 11980 KB Output is correct
53 Correct 29 ms 12060 KB Output is correct
54 Correct 25 ms 12052 KB Output is correct
55 Correct 25 ms 12060 KB Output is correct
56 Correct 29 ms 12052 KB Output is correct
57 Correct 27 ms 12100 KB Output is correct
58 Correct 23 ms 12072 KB Output is correct
59 Correct 23 ms 12080 KB Output is correct
60 Correct 27 ms 12076 KB Output is correct
61 Correct 25 ms 11980 KB Output is correct
62 Correct 8 ms 11980 KB Output is correct
63 Correct 8 ms 12052 KB Output is correct
64 Correct 3115 ms 12156 KB Output is correct
65 Correct 4333 ms 12148 KB Output is correct
66 Correct 3478 ms 12140 KB Output is correct
67 Correct 3162 ms 12132 KB Output is correct
68 Correct 3196 ms 12132 KB Output is correct
69 Correct 2713 ms 12184 KB Output is correct
70 Correct 3157 ms 12140 KB Output is correct
71 Correct 2693 ms 12136 KB Output is correct
72 Correct 3194 ms 12148 KB Output is correct
73 Correct 2488 ms 12136 KB Output is correct
74 Correct 2957 ms 12144 KB Output is correct
75 Correct 3550 ms 12132 KB Output is correct
76 Correct 546 ms 12104 KB Output is correct
77 Correct 423 ms 12108 KB Output is correct
78 Correct 10 ms 12876 KB Output is correct
79 Correct 10 ms 12868 KB Output is correct
80 Correct 13 ms 12824 KB Output is correct
81 Incorrect 11 ms 12748 KB Output isn't correct
82 Halted 0 ms 0 KB -