oj.uz

Submission #981526

# Submission time Handle Problem Language Result Execution time Memory
981526 2024-05-13T09:52:51 Z phoenix0423 Duathlon (APIO18_duathlon) C++17
100 / 100
 81 ms 33476 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
const int maxn = 2e5 + 5;
vector<int> adj[maxn], nadj[maxn];
int in[maxn], low[maxn], sq[maxn], sz[maxn], dfn = 0, cnt = 0;
int n, m, ans = 0;
stack<int> st;

void dfs(int pos){
    // cout<<"dfs : "<<pos + 1<<"\n";
    in[pos] = low[pos] = ++dfn;
    st.push(pos);
    for(auto x : adj[pos]){
        if(in[x]) low[pos] = min(low[pos], in[x]);
        else{
            dfs(x);
            low[pos] = min(low[pos], low[x]);
            if(low[x] >= in[pos]){
                int cur = n++;
                sq[cur] = 1, in[cur] = 1;
                while(true){
                    int u = st.top();
                    nadj[cur].pb(u);
                    nadj[u].pb(cur);
                    st.pop();
                    if(u == x) break;
                }
                nadj[cur].pb(pos);
                nadj[pos].pb(cur);
                int sz = nadj[cur].size();
                // cout<<"sz : "<<pos<<" "<<sz<<"\n";
                // for(auto x : nadj[cur]) cout<<x<<" ";
                // cout<<"\n";
            }
        }
    }
    // cout<<pos<<" "<<in[pos]<<" "<<low[pos]<<"\n";
}

void dfs2(int pos, int prev){
    sz[pos] = 1 - sq[pos];
    for(auto x : nadj[pos]){
        if(x == prev) continue;
        dfs2(x, pos);
        sz[pos] += sz[x];
    }
}

void dfs3(int pos, int prev, int tsz){
    // cout<<"d : "<<tsz<<" "<<pos<<" "<<sz[pos]<<"\n";
    // cout<<"sz : "<<pos<<" "<<sz[pos]<<"\n";
    if(!sq[pos]){
        ans += (tsz - 1) * (tsz - 1);
        ans -= (tsz - sz[pos]) * (tsz - sz[pos]);
        for(auto x : nadj[pos]){
            if(x == prev) continue;
            ans -= sz[x] * sz[x];
        }
    }
    else if(nadj[pos].size() >= 3){
        // cout<<"do : "<<tsz<<"\n";
        int lft = tsz - sz[pos], mid = nadj[pos].size() - 2;
        ans += tsz * tsz * mid;
        ans -= lft * lft  * mid;
        for(auto x : nadj[pos]){
            if(x == prev) continue;
            ans -= sz[x] * sz[x] * mid;
        }
    }
    for(auto x : nadj[pos]){
        if(x == prev) continue;
        dfs3(x, pos, tsz);
    }
}

signed main(void){
    fastio;
    cin>>n>>m;
    for(int i = 0; i < m; i++){
        int a, b;
        cin>>a>>b;
        a--, b--;
        adj[a].pb(b);
        adj[b].pb(a);
    }
    for(int i = 0; i < n; i++){
        if(!in[i]){
            dfs(i);
            dfs2(i, -1);
            dfs3(i, -1, sz[i]);
        }
    }
    cout<<ans<<"\n";

}

Compilation message

count_triplets.cpp: In function 'void dfs(long long int)':
count_triplets.cpp:38:21: warning: unused variable 'sz' [-Wunused-variable]
   38 |                 int sz = nadj[cur].size();
      |                     ^~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15704 KB Output is correct
2 Correct 3 ms 15708 KB Output is correct
3 Correct 3 ms 15708 KB Output is correct
4 Correct 3 ms 15708 KB Output is correct
5 Correct 3 ms 15940 KB Output is correct
6 Correct 3 ms 15708 KB Output is correct
7 Correct 3 ms 15708 KB Output is correct
8 Correct 4 ms 15708 KB Output is correct
9 Correct 3 ms 15708 KB Output is correct
10 Correct 3 ms 15704 KB Output is correct
11 Correct 3 ms 15708 KB Output is correct
12 Correct 3 ms 15708 KB Output is correct
13 Correct 3 ms 15708 KB Output is correct
14 Correct 3 ms 15708 KB Output is correct
15 Correct 3 ms 15708 KB Output is correct
16 Correct 3 ms 15708 KB Output is correct
17 Correct 4 ms 15708 KB Output is correct
18 Correct 3 ms 15708 KB Output is correct
19 Correct 3 ms 13660 KB Output is correct
20 Correct 3 ms 13660 KB Output is correct
21 Correct 3 ms 13660 KB Output is correct
22 Correct 3 ms 15708 KB Output is correct
23 Correct 3 ms 15708 KB Output is correct
24 Correct 3 ms 15708 KB Output is correct
25 Correct 4 ms 15708 KB Output is correct
26 Correct 3 ms 15704 KB Output is correct
27 Correct 3 ms 15708 KB Output is correct
28 Correct 3 ms 15704 KB Output is correct
29 Correct 3 ms 15708 KB Output is correct
30 Correct 3 ms 15936 KB Output is correct
31 Correct 3 ms 15708 KB Output is correct
32 Correct 3 ms 15708 KB Output is correct
33 Correct 3 ms 15708 KB Output is correct
34 Correct 3 ms 15704 KB Output is correct
35 Correct 3 ms 15708 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15704 KB Output is correct
2 Correct 3 ms 15708 KB Output is correct
3 Correct 3 ms 15708 KB Output is correct
4 Correct 3 ms 15708 KB Output is correct
5 Correct 3 ms 15940 KB Output is correct
6 Correct 3 ms 15708 KB Output is correct
7 Correct 3 ms 15708 KB Output is correct
8 Correct 4 ms 15708 KB Output is correct
9 Correct 3 ms 15708 KB Output is correct
10 Correct 3 ms 15704 KB Output is correct
11 Correct 3 ms 15708 KB Output is correct
12 Correct 3 ms 15708 KB Output is correct
13 Correct 3 ms 15708 KB Output is correct
14 Correct 3 ms 15708 KB Output is correct
15 Correct 3 ms 15708 KB Output is correct
16 Correct 3 ms 15708 KB Output is correct
17 Correct 4 ms 15708 KB Output is correct
18 Correct 3 ms 15708 KB Output is correct
19 Correct 3 ms 13660 KB Output is correct
20 Correct 3 ms 13660 KB Output is correct
21 Correct 3 ms 13660 KB Output is correct
22 Correct 3 ms 15708 KB Output is correct
23 Correct 3 ms 15708 KB Output is correct
24 Correct 3 ms 15708 KB Output is correct
25 Correct 4 ms 15708 KB Output is correct
26 Correct 3 ms 15704 KB Output is correct
27 Correct 3 ms 15708 KB Output is correct
28 Correct 3 ms 15704 KB Output is correct
29 Correct 3 ms 15708 KB Output is correct
30 Correct 3 ms 15936 KB Output is correct
31 Correct 3 ms 15708 KB Output is correct
32 Correct 3 ms 15708 KB Output is correct
33 Correct 3 ms 15708 KB Output is correct
34 Correct 3 ms 15704 KB Output is correct
35 Correct 3 ms 15708 KB Output is correct
36 Correct 3 ms 13656 KB Output is correct
37 Correct 3 ms 15708 KB Output is correct
38 Correct 3 ms 15892 KB Output is correct
39 Correct 3 ms 15704 KB Output is correct
40 Correct 3 ms 15704 KB Output is correct
41 Correct 3 ms 13656 KB Output is correct
42 Correct 3 ms 15704 KB Output is correct
43 Correct 3 ms 13660 KB Output is correct
44 Correct 3 ms 15708 KB Output is correct
45 Correct 3 ms 13892 KB Output is correct
46 Correct 3 ms 15704 KB Output is correct
47 Correct 3 ms 15708 KB Output is correct
48 Correct 3 ms 13660 KB Output is correct
49 Correct 3 ms 13756 KB Output is correct
50 Correct 3 ms 13660 KB Output is correct
51 Correct 3 ms 15708 KB Output is correct
52 Correct 5 ms 15708 KB Output is correct
53 Correct 3 ms 15708 KB Output is correct
54 Correct 3 ms 15708 KB Output is correct
55 Correct 3 ms 15708 KB Output is correct
56 Correct 3 ms 15704 KB Output is correct
57 Correct 3 ms 15708 KB Output is correct
58 Correct 3 ms 15708 KB Output is correct
59 Correct 3 ms 15708 KB Output is correct
60 Correct 3 ms 15708 KB Output is correct
61 Correct 4 ms 15708 KB Output is correct
62 Correct 3 ms 15960 KB Output is correct
63 Correct 3 ms 15708 KB Output is correct
64 Correct 4 ms 15708 KB Output is correct
65 Correct 3 ms 15708 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 32720 KB Output is correct
2 Correct 48 ms 32708 KB Output is correct
3 Correct 59 ms 28616 KB Output is correct
4 Correct 53 ms 30924 KB Output is correct
5 Correct 65 ms 26312 KB Output is correct
6 Correct 58 ms 27468 KB Output is correct
7 Correct 53 ms 26036 KB Output is correct
8 Correct 55 ms 26520 KB Output is correct
9 Correct 55 ms 24892 KB Output is correct
10 Correct 56 ms 25176 KB Output is correct
11 Correct 46 ms 23120 KB Output is correct
12 Correct 44 ms 22868 KB Output is correct
13 Correct 41 ms 22976 KB Output is correct
14 Correct 41 ms 22624 KB Output is correct
15 Correct 32 ms 21672 KB Output is correct
16 Correct 31 ms 21436 KB Output is correct
17 Correct 5 ms 15448 KB Output is correct
18 Correct 5 ms 15452 KB Output is correct
19 Correct 5 ms 15452 KB Output is correct
20 Correct 5 ms 15452 KB Output is correct
21 Correct 5 ms 15452 KB Output is correct
22 Correct 5 ms 15452 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15964 KB Output is correct
2 Correct 4 ms 15964 KB Output is correct
3 Correct 4 ms 15964 KB Output is correct
4 Correct 3 ms 15964 KB Output is correct
5 Correct 4 ms 15964 KB Output is correct
6 Correct 4 ms 15964 KB Output is correct
7 Correct 3 ms 15964 KB Output is correct
8 Correct 4 ms 15964 KB Output is correct
9 Correct 3 ms 15964 KB Output is correct
10 Correct 4 ms 15964 KB Output is correct
11 Correct 4 ms 15964 KB Output is correct
12 Correct 4 ms 15928 KB Output is correct
13 Correct 4 ms 15964 KB Output is correct
14 Correct 4 ms 15960 KB Output is correct
15 Correct 3 ms 15964 KB Output is correct
16 Correct 3 ms 15888 KB Output is correct
17 Correct 3 ms 15964 KB Output is correct
18 Correct 4 ms 15980 KB Output is correct
19 Correct 3 ms 15964 KB Output is correct
20 Correct 3 ms 15964 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 26196 KB Output is correct
2 Correct 63 ms 25944 KB Output is correct
3 Correct 64 ms 26004 KB Output is correct
4 Correct 60 ms 25936 KB Output is correct
5 Correct 60 ms 25936 KB Output is correct
6 Correct 67 ms 31688 KB Output is correct
7 Correct 73 ms 30040 KB Output is correct
8 Correct 71 ms 28972 KB Output is correct
9 Correct 76 ms 27816 KB Output is correct
10 Correct 63 ms 25948 KB Output is correct
11 Correct 65 ms 25880 KB Output is correct
12 Correct 71 ms 26044 KB Output is correct
13 Correct 60 ms 25996 KB Output is correct
14 Correct 55 ms 25168 KB Output is correct
15 Correct 48 ms 24404 KB Output is correct
16 Correct 32 ms 21844 KB Output is correct
17 Correct 43 ms 26332 KB Output is correct
18 Correct 42 ms 26172 KB Output is correct
19 Correct 43 ms 26552 KB Output is correct
20 Correct 50 ms 26432 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15960 KB Output is correct
2 Correct 4 ms 15964 KB Output is correct
3 Correct 4 ms 15972 KB Output is correct
4 Correct 4 ms 15964 KB Output is correct
5 Correct 3 ms 15964 KB Output is correct
6 Correct 4 ms 15964 KB Output is correct
7 Correct 3 ms 15960 KB Output is correct
8 Correct 4 ms 15964 KB Output is correct
9 Correct 3 ms 15964 KB Output is correct
10 Correct 4 ms 15964 KB Output is correct
11 Correct 4 ms 15964 KB Output is correct
12 Correct 4 ms 15976 KB Output is correct
13 Correct 4 ms 15964 KB Output is correct
14 Correct 4 ms 15964 KB Output is correct
15 Correct 4 ms 15964 KB Output is correct
16 Correct 4 ms 15964 KB Output is correct
17 Correct 4 ms 15964 KB Output is correct
18 Correct 4 ms 15960 KB Output is correct
19 Correct 3 ms 15964 KB Output is correct
20 Correct 4 ms 15964 KB Output is correct
21 Correct 4 ms 15964 KB Output is correct
22 Correct 4 ms 15960 KB Output is correct
23 Correct 3 ms 15964 KB Output is correct
24 Correct 4 ms 15964 KB Output is correct
25 Correct 3 ms 13916 KB Output is correct
26 Correct 3 ms 15944 KB Output is correct
27 Correct 3 ms 13916 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 26000 KB Output is correct
2 Correct 70 ms 26068 KB Output is correct
3 Correct 69 ms 25260 KB Output is correct
4 Correct 62 ms 24636 KB Output is correct
5 Correct 56 ms 23360 KB Output is correct
6 Correct 67 ms 23076 KB Output is correct
7 Correct 56 ms 22684 KB Output is correct
8 Correct 45 ms 22360 KB Output is correct
9 Correct 43 ms 22356 KB Output is correct
10 Correct 43 ms 22364 KB Output is correct
11 Correct 47 ms 22324 KB Output is correct
12 Correct 50 ms 22248 KB Output is correct
13 Correct 43 ms 22284 KB Output is correct
14 Correct 42 ms 24668 KB Output is correct
15 Correct 75 ms 29812 KB Output is correct
16 Correct 74 ms 28556 KB Output is correct
17 Correct 75 ms 28756 KB Output is correct
18 Correct 74 ms 27728 KB Output is correct
19 Correct 63 ms 24588 KB Output is correct
20 Correct 62 ms 24508 KB Output is correct
21 Correct 64 ms 24572 KB Output is correct
22 Correct 53 ms 23968 KB Output is correct
23 Correct 55 ms 23120 KB Output is correct
24 Correct 57 ms 25292 KB Output is correct
25 Correct 60 ms 25552 KB Output is correct
26 Correct 68 ms 24956 KB Output is correct
27 Correct 59 ms 24916 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15704 KB Output is correct
2 Correct 3 ms 15708 KB Output is correct
3 Correct 3 ms 15708 KB Output is correct
4 Correct 3 ms 15708 KB Output is correct
5 Correct 3 ms 15940 KB Output is correct
6 Correct 3 ms 15708 KB Output is correct
7 Correct 3 ms 15708 KB Output is correct
8 Correct 4 ms 15708 KB Output is correct
9 Correct 3 ms 15708 KB Output is correct
10 Correct 3 ms 15704 KB Output is correct
11 Correct 3 ms 15708 KB Output is correct
12 Correct 3 ms 15708 KB Output is correct
13 Correct 3 ms 15708 KB Output is correct
14 Correct 3 ms 15708 KB Output is correct
15 Correct 3 ms 15708 KB Output is correct
16 Correct 3 ms 15708 KB Output is correct
17 Correct 4 ms 15708 KB Output is correct
18 Correct 3 ms 15708 KB Output is correct
19 Correct 3 ms 13660 KB Output is correct
20 Correct 3 ms 13660 KB Output is correct
21 Correct 3 ms 13660 KB Output is correct
22 Correct 3 ms 15708 KB Output is correct
23 Correct 3 ms 15708 KB Output is correct
24 Correct 3 ms 15708 KB Output is correct
25 Correct 4 ms 15708 KB Output is correct
26 Correct 3 ms 15704 KB Output is correct
27 Correct 3 ms 15708 KB Output is correct
28 Correct 3 ms 15704 KB Output is correct
29 Correct 3 ms 15708 KB Output is correct
30 Correct 3 ms 15936 KB Output is correct
31 Correct 3 ms 15708 KB Output is correct
32 Correct 3 ms 15708 KB Output is correct
33 Correct 3 ms 15708 KB Output is correct
34 Correct 3 ms 15704 KB Output is correct
35 Correct 3 ms 15708 KB Output is correct
36 Correct 3 ms 13656 KB Output is correct
37 Correct 3 ms 15708 KB Output is correct
38 Correct 3 ms 15892 KB Output is correct
39 Correct 3 ms 15704 KB Output is correct
40 Correct 3 ms 15704 KB Output is correct
41 Correct 3 ms 13656 KB Output is correct
42 Correct 3 ms 15704 KB Output is correct
43 Correct 3 ms 13660 KB Output is correct
44 Correct 3 ms 15708 KB Output is correct
45 Correct 3 ms 13892 KB Output is correct
46 Correct 3 ms 15704 KB Output is correct
47 Correct 3 ms 15708 KB Output is correct
48 Correct 3 ms 13660 KB Output is correct
49 Correct 3 ms 13756 KB Output is correct
50 Correct 3 ms 13660 KB Output is correct
51 Correct 3 ms 15708 KB Output is correct
52 Correct 5 ms 15708 KB Output is correct
53 Correct 3 ms 15708 KB Output is correct
54 Correct 3 ms 15708 KB Output is correct
55 Correct 3 ms 15708 KB Output is correct
56 Correct 3 ms 15704 KB Output is correct
57 Correct 3 ms 15708 KB Output is correct
58 Correct 3 ms 15708 KB Output is correct
59 Correct 3 ms 15708 KB Output is correct
60 Correct 3 ms 15708 KB Output is correct
61 Correct 4 ms 15708 KB Output is correct
62 Correct 3 ms 15960 KB Output is correct
63 Correct 3 ms 15708 KB Output is correct
64 Correct 4 ms 15708 KB Output is correct
65 Correct 3 ms 15708 KB Output is correct
66 Correct 3 ms 13660 KB Output is correct
67 Correct 3 ms 13752 KB Output is correct
68 Correct 3 ms 15964 KB Output is correct
69 Correct 4 ms 15960 KB Output is correct
70 Correct 4 ms 16028 KB Output is correct
71 Correct 3 ms 13916 KB Output is correct
72 Correct 4 ms 15964 KB Output is correct
73 Correct 3 ms 13916 KB Output is correct
74 Correct 3 ms 15964 KB Output is correct
75 Correct 3 ms 13916 KB Output is correct
76 Correct 3 ms 15936 KB Output is correct
77 Correct 4 ms 15964 KB Output is correct
78 Correct 4 ms 15964 KB Output is correct
79 Correct 4 ms 15964 KB Output is correct
80 Correct 4 ms 15964 KB Output is correct
81 Correct 3 ms 15964 KB Output is correct
82 Correct 3 ms 15964 KB Output is correct
83 Correct 4 ms 15964 KB Output is correct
84 Correct 3 ms 15964 KB Output is correct
85 Correct 4 ms 15964 KB Output is correct
86 Correct 4 ms 15944 KB Output is correct
87 Correct 4 ms 15960 KB Output is correct
88 Correct 3 ms 15960 KB Output is correct
89 Correct 4 ms 15964 KB Output is correct
90 Correct 3 ms 15964 KB Output is correct
91 Correct 4 ms 15964 KB Output is correct
92 Correct 4 ms 15964 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 15704 KB Output is correct
2 Correct 3 ms 15708 KB Output is correct
3 Correct 3 ms 15708 KB Output is correct
4 Correct 3 ms 15708 KB Output is correct
5 Correct 3 ms 15940 KB Output is correct
6 Correct 3 ms 15708 KB Output is correct
7 Correct 3 ms 15708 KB Output is correct
8 Correct 4 ms 15708 KB Output is correct
9 Correct 3 ms 15708 KB Output is correct
10 Correct 3 ms 15704 KB Output is correct
11 Correct 3 ms 15708 KB Output is correct
12 Correct 3 ms 15708 KB Output is correct
13 Correct 3 ms 15708 KB Output is correct
14 Correct 3 ms 15708 KB Output is correct
15 Correct 3 ms 15708 KB Output is correct
16 Correct 3 ms 15708 KB Output is correct
17 Correct 4 ms 15708 KB Output is correct
18 Correct 3 ms 15708 KB Output is correct
19 Correct 3 ms 13660 KB Output is correct
20 Correct 3 ms 13660 KB Output is correct
21 Correct 3 ms 13660 KB Output is correct
22 Correct 3 ms 15708 KB Output is correct
23 Correct 3 ms 15708 KB Output is correct
24 Correct 3 ms 15708 KB Output is correct
25 Correct 4 ms 15708 KB Output is correct
26 Correct 3 ms 15704 KB Output is correct
27 Correct 3 ms 15708 KB Output is correct
28 Correct 3 ms 15704 KB Output is correct
29 Correct 3 ms 15708 KB Output is correct
30 Correct 3 ms 15936 KB Output is correct
31 Correct 3 ms 15708 KB Output is correct
32 Correct 3 ms 15708 KB Output is correct
33 Correct 3 ms 15708 KB Output is correct
34 Correct 3 ms 15704 KB Output is correct
35 Correct 3 ms 15708 KB Output is correct
36 Correct 3 ms 13656 KB Output is correct
37 Correct 3 ms 15708 KB Output is correct
38 Correct 3 ms 15892 KB Output is correct
39 Correct 3 ms 15704 KB Output is correct
40 Correct 3 ms 15704 KB Output is correct
41 Correct 3 ms 13656 KB Output is correct
42 Correct 3 ms 15704 KB Output is correct
43 Correct 3 ms 13660 KB Output is correct
44 Correct 3 ms 15708 KB Output is correct
45 Correct 3 ms 13892 KB Output is correct
46 Correct 3 ms 15704 KB Output is correct
47 Correct 3 ms 15708 KB Output is correct
48 Correct 3 ms 13660 KB Output is correct
49 Correct 3 ms 13756 KB Output is correct
50 Correct 3 ms 13660 KB Output is correct
51 Correct 3 ms 15708 KB Output is correct
52 Correct 5 ms 15708 KB Output is correct
53 Correct 3 ms 15708 KB Output is correct
54 Correct 3 ms 15708 KB Output is correct
55 Correct 3 ms 15708 KB Output is correct
56 Correct 3 ms 15704 KB Output is correct
57 Correct 3 ms 15708 KB Output is correct
58 Correct 3 ms 15708 KB Output is correct
59 Correct 3 ms 15708 KB Output is correct
60 Correct 3 ms 15708 KB Output is correct
61 Correct 4 ms 15708 KB Output is correct
62 Correct 3 ms 15960 KB Output is correct
63 Correct 3 ms 15708 KB Output is correct
64 Correct 4 ms 15708 KB Output is correct
65 Correct 3 ms 15708 KB Output is correct
66 Correct 50 ms 32720 KB Output is correct
67 Correct 48 ms 32708 KB Output is correct
68 Correct 59 ms 28616 KB Output is correct
69 Correct 53 ms 30924 KB Output is correct
70 Correct 65 ms 26312 KB Output is correct
71 Correct 58 ms 27468 KB Output is correct
72 Correct 53 ms 26036 KB Output is correct
73 Correct 55 ms 26520 KB Output is correct
74 Correct 55 ms 24892 KB Output is correct
75 Correct 56 ms 25176 KB Output is correct
76 Correct 46 ms 23120 KB Output is correct
77 Correct 44 ms 22868 KB Output is correct
78 Correct 41 ms 22976 KB Output is correct
79 Correct 41 ms 22624 KB Output is correct
80 Correct 32 ms 21672 KB Output is correct
81 Correct 31 ms 21436 KB Output is correct
82 Correct 5 ms 15448 KB Output is correct
83 Correct 5 ms 15452 KB Output is correct
84 Correct 5 ms 15452 KB Output is correct
85 Correct 5 ms 15452 KB Output is correct
86 Correct 5 ms 15452 KB Output is correct
87 Correct 5 ms 15452 KB Output is correct
88 Correct 3 ms 15964 KB Output is correct
89 Correct 4 ms 15964 KB Output is correct
90 Correct 4 ms 15964 KB Output is correct
91 Correct 3 ms 15964 KB Output is correct
92 Correct 4 ms 15964 KB Output is correct
93 Correct 4 ms 15964 KB Output is correct
94 Correct 3 ms 15964 KB Output is correct
95 Correct 4 ms 15964 KB Output is correct
96 Correct 3 ms 15964 KB Output is correct
97 Correct 4 ms 15964 KB Output is correct
98 Correct 4 ms 15964 KB Output is correct
99 Correct 4 ms 15928 KB Output is correct
100 Correct 4 ms 15964 KB Output is correct
101 Correct 4 ms 15960 KB Output is correct
102 Correct 3 ms 15964 KB Output is correct
103 Correct 3 ms 15888 KB Output is correct
104 Correct 3 ms 15964 KB Output is correct
105 Correct 4 ms 15980 KB Output is correct
106 Correct 3 ms 15964 KB Output is correct
107 Correct 3 ms 15964 KB Output is correct
108 Correct 68 ms 26196 KB Output is correct
109 Correct 63 ms 25944 KB Output is correct
110 Correct 64 ms 26004 KB Output is correct
111 Correct 60 ms 25936 KB Output is correct
112 Correct 60 ms 25936 KB Output is correct
113 Correct 67 ms 31688 KB Output is correct
114 Correct 73 ms 30040 KB Output is correct
115 Correct 71 ms 28972 KB Output is correct
116 Correct 76 ms 27816 KB Output is correct
117 Correct 63 ms 25948 KB Output is correct
118 Correct 65 ms 25880 KB Output is correct
119 Correct 71 ms 26044 KB Output is correct
120 Correct 60 ms 25996 KB Output is correct
121 Correct 55 ms 25168 KB Output is correct
122 Correct 48 ms 24404 KB Output is correct
123 Correct 32 ms 21844 KB Output is correct
124 Correct 43 ms 26332 KB Output is correct
125 Correct 42 ms 26172 KB Output is correct
126 Correct 43 ms 26552 KB Output is correct
127 Correct 50 ms 26432 KB Output is correct
128 Correct 3 ms 15960 KB Output is correct
129 Correct 4 ms 15964 KB Output is correct
130 Correct 4 ms 15972 KB Output is correct
131 Correct 4 ms 15964 KB Output is correct
132 Correct 3 ms 15964 KB Output is correct
133 Correct 4 ms 15964 KB Output is correct
134 Correct 3 ms 15960 KB Output is correct
135 Correct 4 ms 15964 KB Output is correct
136 Correct 3 ms 15964 KB Output is correct
137 Correct 4 ms 15964 KB Output is correct
138 Correct 4 ms 15964 KB Output is correct
139 Correct 4 ms 15976 KB Output is correct
140 Correct 4 ms 15964 KB Output is correct
141 Correct 4 ms 15964 KB Output is correct
142 Correct 4 ms 15964 KB Output is correct
143 Correct 4 ms 15964 KB Output is correct
144 Correct 4 ms 15964 KB Output is correct
145 Correct 4 ms 15960 KB Output is correct
146 Correct 3 ms 15964 KB Output is correct
147 Correct 4 ms 15964 KB Output is correct
148 Correct 4 ms 15964 KB Output is correct
149 Correct 4 ms 15960 KB Output is correct
150 Correct 3 ms 15964 KB Output is correct
151 Correct 4 ms 15964 KB Output is correct
152 Correct 3 ms 13916 KB Output is correct
153 Correct 3 ms 15944 KB Output is correct
154 Correct 3 ms 13916 KB Output is correct
155 Correct 61 ms 26000 KB Output is correct
156 Correct 70 ms 26068 KB Output is correct
157 Correct 69 ms 25260 KB Output is correct
158 Correct 62 ms 24636 KB Output is correct
159 Correct 56 ms 23360 KB Output is correct
160 Correct 67 ms 23076 KB Output is correct
161 Correct 56 ms 22684 KB Output is correct
162 Correct 45 ms 22360 KB Output is correct
163 Correct 43 ms 22356 KB Output is correct
164 Correct 43 ms 22364 KB Output is correct
165 Correct 47 ms 22324 KB Output is correct
166 Correct 50 ms 22248 KB Output is correct
167 Correct 43 ms 22284 KB Output is correct
168 Correct 42 ms 24668 KB Output is correct
169 Correct 75 ms 29812 KB Output is correct
170 Correct 74 ms 28556 KB Output is correct
171 Correct 75 ms 28756 KB Output is correct
172 Correct 74 ms 27728 KB Output is correct
173 Correct 63 ms 24588 KB Output is correct
174 Correct 62 ms 24508 KB Output is correct
175 Correct 64 ms 24572 KB Output is correct
176 Correct 53 ms 23968 KB Output is correct
177 Correct 55 ms 23120 KB Output is correct
178 Correct 57 ms 25292 KB Output is correct
179 Correct 60 ms 25552 KB Output is correct
180 Correct 68 ms 24956 KB Output is correct
181 Correct 59 ms 24916 KB Output is correct
182 Correct 3 ms 13660 KB Output is correct
183 Correct 3 ms 13752 KB Output is correct
184 Correct 3 ms 15964 KB Output is correct
185 Correct 4 ms 15960 KB Output is correct
186 Correct 4 ms 16028 KB Output is correct
187 Correct 3 ms 13916 KB Output is correct
188 Correct 4 ms 15964 KB Output is correct
189 Correct 3 ms 13916 KB Output is correct
190 Correct 3 ms 15964 KB Output is correct
191 Correct 3 ms 13916 KB Output is correct
192 Correct 3 ms 15936 KB Output is correct
193 Correct 4 ms 15964 KB Output is correct
194 Correct 4 ms 15964 KB Output is correct
195 Correct 4 ms 15964 KB Output is correct
196 Correct 4 ms 15964 KB Output is correct
197 Correct 3 ms 15964 KB Output is correct
198 Correct 3 ms 15964 KB Output is correct
199 Correct 4 ms 15964 KB Output is correct
200 Correct 3 ms 15964 KB Output is correct
201 Correct 4 ms 15964 KB Output is correct
202 Correct 4 ms 15944 KB Output is correct
203 Correct 4 ms 15960 KB Output is correct
204 Correct 3 ms 15960 KB Output is correct
205 Correct 4 ms 15964 KB Output is correct
206 Correct 3 ms 15964 KB Output is correct
207 Correct 4 ms 15964 KB Output is correct
208 Correct 4 ms 15964 KB Output is correct
209 Correct 5 ms 15452 KB Output is correct
210 Correct 38 ms 21740 KB Output is correct
211 Correct 60 ms 26768 KB Output is correct
212 Correct 62 ms 30740 KB Output is correct
213 Correct 77 ms 33476 KB Output is correct
214 Correct 38 ms 25320 KB Output is correct
215 Correct 40 ms 24916 KB Output is correct
216 Correct 62 ms 26960 KB Output is correct
217 Correct 58 ms 25684 KB Output is correct
218 Correct 50 ms 23888 KB Output is correct
219 Correct 45 ms 23632 KB Output is correct
220 Correct 45 ms 23380 KB Output is correct
221 Correct 39 ms 23380 KB Output is correct
222 Correct 43 ms 24656 KB Output is correct
223 Correct 66 ms 28496 KB Output is correct
224 Correct 81 ms 27844 KB Output is correct
225 Correct 60 ms 25516 KB Output is correct
226 Correct 56 ms 25360 KB Output is correct
227 Correct 62 ms 25424 KB Output is correct
228 Correct 50 ms 24668 KB Output is correct
229 Correct 62 ms 24596 KB Output is correct
230 Correct 54 ms 25560 KB Output is correct
231 Correct 54 ms 25804 KB Output is correct