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Submission #292856

# Submission time Handle Problem Language Result Execution time Memory
292856 2020-09-07T14:17:49 Z 최은수(#5797) ROI16_sending (ROI16_sending) C++17
68 / 100
 413 ms 56580 KB 
#include<iostream>
#include<vector>
#include<map>
#include<algorithm>
#define ep emplace
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
using namespace std;
typedef long long ll;
typedef pair<int,int>pi;
typedef pair<ll,ll>pl;
const int inf=1e8+7;
const ll INF=1e18;
const int mx=200010;
int dep[mx];
int spa[mx][18];
inline int kpa(int x,int k)
{
    for(;k>0;k^=k&-k)
        x=spa[x][__builtin_ctz(k)];
    return x;
}
inline int lca(int x,int y)
{
    if(dep[x]>dep[y])
        x=kpa(x,dep[x]-dep[y]);
    else
        y=kpa(y,dep[y]-dep[x]);
    if(x==y)
        return x;
    for(int i=18;i-->0;)
        if(spa[x][i]!=spa[y][i])
            x=spa[x][i],y=spa[y][i];
    return spa[x][0];
}
vector<int>adj[mx];
int inord[mx],outord[mx];
int ordct;
void dfs(int x,int p)
{
    inord[x]=++ordct;
    dep[x]=dep[spa[x][0]=p]+1;
    for(int i=0;i<17;i++)
        spa[x][i+1]=spa[spa[x][i]][i];
    for(int&t:adj[x])
        dfs(t,x);
    outord[x]=ordct;
    return;
}
map<int,vector<int> >mp[mx];
vector<int>vv[mx];
pi qry[mx];
int lc[mx];
int ansv=0,ansi=1,ansj=2;
pi mn1[mx],mn2[mx];
inline void upd(int x,pi v)
{
    if(v<mn1[x])
        mn2[x]=mn1[x],mn1[x]=v;
    else if(v<mn2[x])
        mn2[x]=v;
    return;
}
void dfs2(int x)
{
    mn1[x]=pi(inf,0);
    mn2[x]=pi(inf,0);
    for(int&t:vv[x])
        upd(x,pi(dep[lc[t]],t));
    for(int&t:adj[x])
        dfs2(t),upd(x,mn1[t]),upd(x,mn2[t]);
    if(dep[x]-mn2[x].fi>ansv)
        ansv=dep[x]-mn2[x].fi,ansi=mn1[x].se,ansj=mn2[x].se;
    return;
}
vector<pi>adj2[mx];
bool chk[mx];
int siz[mx];
void cdfs0(int x,int p)
{
    siz[x]=1;
    for(pi&t:adj2[x])
        if(t.fi!=p)
            cdfs0(t.fi,x),siz[x]+=siz[t.fi];
    return;
}
int cdis[mx][18];
void cdfs(int x,int p,int d,int cd,vector<int>&v,bool push=0)
{
    if(push)
        v.eb(x);
    cdis[x][cd]=d;
    siz[x]=1;
    for(pi&t:adj2[x])
        if(!chk[t.fi]&&t.fi!=p)
            cdfs(t.fi,x,d+t.se,cd,v,push),siz[x]+=siz[t.fi];
    return;
}
int cent(int x,int p,int sz)
{
    int ms=-1,mi=-1;
    for(pi&t:adj2[x])
        if(!chk[t.fi]&&t.fi!=p&&siz[t.fi]>ms)
            ms=siz[t.fi],mi=t.fi;
    if(ms<=sz)
        return x;
    return cent(mi,x,sz);
}
int cpa[mx],cdep[mx];
void dnc(int x,bool push=0)
{
    chk[x]=1;
    if(push)
        vv[x].eb(x);
    for(pi&t:adj2[x])
    {
        if(chk[t.fi])
            continue;
        cdfs(t.fi,x,t.se,cdep[x],vv[x],push);
        int nc=cent(t.fi,x,siz[t.fi]/2);
        cpa[nc]=x;
        cdep[nc]=cdep[x]+1;
        dnc(nc,push);
    }
    return;
}
vector<int>vert[mx];
pi mxv[mx];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,k;
    cin>>n>>k;
    for(int i=1;i++<n;)
    {
        int p;
        cin>>p;
        adj[p].eb(i);
    }
    dfs(1,0);
    for(int i=0;i++<k;)
    {
        cin>>qry[i].fi>>qry[i].se;
        const int&l=lc[i]=lca(qry[i].fi,qry[i].se);
        if(qry[i].fi!=l&&qry[i].se!=l)
        {
            int l1=kpa(qry[i].fi,dep[qry[i].fi]-dep[l]-1);
            int l2=kpa(qry[i].se,dep[qry[i].se]-dep[l]-1);
            if(l1>l2)
                swap(l1,l2),swap(qry[i].fi,qry[i].se);
            mp[l1][l2].eb(i);
        }
        if(qry[i].fi!=l)
            vv[qry[i].fi].eb(i);
        if(qry[i].se!=l)
            vv[qry[i].se].eb(i);
    }
    dfs2(1);
    auto cmp=[&](const int&x,const int&y)->bool{return inord[x]<inord[y];};
    for(int i=0;i++<n;)
        adj[i].clear(),vv[i].clear();
    for(int i=0;i++<n;)
    {
        const int rt=spa[i][0];
        for(const auto&tv:mp[i])
        {
            if((int)tv.se.size()<2)
                continue;
            const vector<int>&v=tv.se;
            vector<int>v1,v2;
            for(const int&t:v)
                v1.eb(qry[t].fi),v2.eb(qry[t].se);
            {
                sort(all(v1),cmp);
                int n=v1.size();
                for(int i=1;i<n;i++)
                    v1.eb(lca(v1[i-1],v1[i]));
                sort(all(v1),cmp);
                v1.erase(unique(all(v1)),v1.end());
                vector<int>stk;
                for(int&t:v1)
                {
                    while(!stk.empty()&&outord[stk.back()]<inord[t])
                        stk.pop_back();
                    if(!stk.empty())
                    {
                        int u=stk.back();
                        int w=dep[t]-dep[u];
                        adj2[t].eb(u,w);
                        adj2[u].eb(t,w);
                    }
                    stk.eb(t);
                }
            }
            {
                sort(all(v2),cmp);
                int n=v2.size();
                for(int i=1;i<n;i++)
                    v2.eb(lca(v2[i-1],v2[i]));
                sort(all(v2),cmp);
                v2.erase(unique(all(v2)),v2.end());
                vector<int>stk;
                for(int&t:v2)
                {
                    while(!stk.empty()&&outord[stk.back()]<inord[t])
                        stk.pop_back();
                    if(!stk.empty())
                    {
                        int u=stk.back();
                        int w=dep[t]-dep[u];
                        adj2[t].eb(u,w);
                        adj2[u].eb(t,w);
                    }
                    stk.eb(t);
                }
            }
            {
                cdfs0(v1[0],0);
                int cc=cent(v1[0],0,siz[v1[0]]/2);
                cdep[cc]=cpa[cc]=0;
                dnc(cc,1);
            }
            {
                cdfs0(v2[0],0);
                int cc=cent(v2[0],0,siz[v2[0]]/2);
                cdep[cc]=cpa[cc]=0;
                dnc(cc,0);
            }
            for(int&t:v2)
                mxv[t].fi=-inf;
            for(const int&t:v)
                vert[qry[t].fi].eb(t);
            for(int&u0:v1)
            {
                int cd1=cdep[u0];
                for(int&vvv:vv[u0])
                {
                    for(int&vv0:vert[vvv])
                    {
                        int u1=qry[vv0].fi;
                        int u2=qry[vv0].se;
                        int cur=u2;
                        while(cur>0)
                        {
                            int part=dep[u1]+dep[u2]-2*dep[rt]-cdis[u1][cd1]
                            -cdis[u2][cdep[cur]];
                            if((part+mxv[cur].fi)/2>ansv)
                                ansv=(part+mxv[cur].fi)/2,ansi=vv0,ansj=mxv[cur].se;
                            mxv[cur]=max(mxv[cur],pi(part,vv0));
                            cur=cpa[cur];
                        }
                    }
                }
                for(int&vvv:vv[u0])
                    for(int&vv0:vert[vvv])
                        for(int cur=qry[vv0].se;cur>0;cur=cpa[cur])
                            mxv[cur].fi=-inf;
            }
            for(int&t:v1)
                adj2[t].clear(),vv[t].clear(),vert[t].clear(),chk[t]=0;
            for(int&t:v2)
                adj2[t].clear(),chk[t]=0;
        }
    }
    cout<<ansv<<endl;
    cout<<ansi<<' '<<ansj<<endl;
    return 0;
}

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct
20 Correct 27 ms 29568 KB Output is correct
21 Correct 24 ms 29560 KB Output is correct
22 Correct 22 ms 29312 KB Output is correct
23 Correct 23 ms 29696 KB Output is correct
24 Correct 23 ms 29568 KB Output is correct
25 Correct 21 ms 29184 KB Output is correct
26 Correct 22 ms 29312 KB Output is correct
27 Correct 24 ms 29568 KB Output is correct
28 Correct 24 ms 29568 KB Output is correct
29 Correct 23 ms 29312 KB Output is correct
30 Correct 23 ms 29312 KB Output is correct
31 Correct 21 ms 29312 KB Output is correct
32 Correct 22 ms 29312 KB Output is correct
33 Correct 23 ms 29440 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct
20 Correct 27 ms 29568 KB Output is correct
21 Correct 24 ms 29560 KB Output is correct
22 Correct 22 ms 29312 KB Output is correct
23 Correct 23 ms 29696 KB Output is correct
24 Correct 23 ms 29568 KB Output is correct
25 Correct 21 ms 29184 KB Output is correct
26 Correct 22 ms 29312 KB Output is correct
27 Correct 24 ms 29568 KB Output is correct
28 Correct 24 ms 29568 KB Output is correct
29 Correct 23 ms 29312 KB Output is correct
30 Correct 23 ms 29312 KB Output is correct
31 Correct 21 ms 29312 KB Output is correct
32 Correct 22 ms 29312 KB Output is correct
33 Correct 23 ms 29440 KB Output is correct
34 Correct 96 ms 47024 KB Output is correct
35 Correct 96 ms 47632 KB Output is correct
36 Correct 58 ms 46252 KB Output is correct
37 Correct 65 ms 49020 KB Output is correct
38 Correct 56 ms 42616 KB Output is correct
39 Correct 38 ms 38904 KB Output is correct
40 Correct 57 ms 46200 KB Output is correct
41 Correct 48 ms 45432 KB Output is correct
42 Correct 65 ms 47096 KB Output is correct
43 Correct 66 ms 45436 KB Output is correct
44 Correct 69 ms 45432 KB Output is correct
45 Correct 65 ms 45432 KB Output is correct
46 Correct 68 ms 45464 KB Output is correct
47 Correct 68 ms 44280 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct
20 Correct 27 ms 29568 KB Output is correct
21 Correct 24 ms 29560 KB Output is correct
22 Correct 22 ms 29312 KB Output is correct
23 Correct 23 ms 29696 KB Output is correct
24 Correct 23 ms 29568 KB Output is correct
25 Correct 21 ms 29184 KB Output is correct
26 Correct 22 ms 29312 KB Output is correct
27 Correct 24 ms 29568 KB Output is correct
28 Correct 24 ms 29568 KB Output is correct
29 Correct 23 ms 29312 KB Output is correct
30 Correct 23 ms 29312 KB Output is correct
31 Correct 21 ms 29312 KB Output is correct
32 Correct 22 ms 29312 KB Output is correct
33 Correct 23 ms 29440 KB Output is correct
34 Correct 96 ms 47024 KB Output is correct
35 Correct 96 ms 47632 KB Output is correct
36 Correct 58 ms 46252 KB Output is correct
37 Correct 65 ms 49020 KB Output is correct
38 Correct 56 ms 42616 KB Output is correct
39 Correct 38 ms 38904 KB Output is correct
40 Correct 57 ms 46200 KB Output is correct
41 Correct 48 ms 45432 KB Output is correct
42 Correct 65 ms 47096 KB Output is correct
43 Correct 66 ms 45436 KB Output is correct
44 Correct 69 ms 45432 KB Output is correct
45 Correct 65 ms 45432 KB Output is correct
46 Correct 68 ms 45464 KB Output is correct
47 Correct 68 ms 44280 KB Output is correct
48 Correct 123 ms 50168 KB Output is correct
49 Correct 124 ms 50552 KB Output is correct
50 Correct 65 ms 46328 KB Output is correct
51 Correct 85 ms 53244 KB Output is correct
52 Correct 61 ms 45052 KB Output is correct
53 Correct 45 ms 39668 KB Output is correct
54 Correct 60 ms 46372 KB Output is correct
55 Correct 65 ms 48892 KB Output is correct
56 Correct 85 ms 50424 KB Output is correct
57 Correct 66 ms 45560 KB Output is correct
58 Correct 71 ms 45488 KB Output is correct
59 Correct 64 ms 45432 KB Output is correct
60 Correct 73 ms 46328 KB Output is correct
61 Correct 71 ms 46584 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 55952 KB Output is correct
2 Correct 384 ms 56580 KB Output is correct
3 Incorrect 413 ms 56548 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 121 ms 41852 KB Output is correct
2 Correct 123 ms 41980 KB Output is correct
3 Correct 110 ms 47992 KB Output is correct
4 Correct 117 ms 45712 KB Output is correct
5 Correct 107 ms 44152 KB Output is correct
6 Correct 64 ms 40564 KB Output is correct
7 Correct 107 ms 47992 KB Output is correct
8 Correct 71 ms 40824 KB Output is correct
9 Correct 78 ms 41720 KB Output is correct
10 Correct 69 ms 47092 KB Output is correct
11 Correct 61 ms 47224 KB Output is correct
12 Correct 63 ms 47224 KB Output is correct
13 Correct 110 ms 47864 KB Output is correct

Subtask #7
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct
20 Correct 27 ms 29568 KB Output is correct
21 Correct 24 ms 29560 KB Output is correct
22 Correct 22 ms 29312 KB Output is correct
23 Correct 23 ms 29696 KB Output is correct
24 Correct 23 ms 29568 KB Output is correct
25 Correct 21 ms 29184 KB Output is correct
26 Correct 22 ms 29312 KB Output is correct
27 Correct 24 ms 29568 KB Output is correct
28 Correct 24 ms 29568 KB Output is correct
29 Correct 23 ms 29312 KB Output is correct
30 Correct 23 ms 29312 KB Output is correct
31 Correct 21 ms 29312 KB Output is correct
32 Correct 22 ms 29312 KB Output is correct
33 Correct 23 ms 29440 KB Output is correct
34 Correct 96 ms 47024 KB Output is correct
35 Correct 96 ms 47632 KB Output is correct
36 Correct 58 ms 46252 KB Output is correct
37 Correct 65 ms 49020 KB Output is correct
38 Correct 56 ms 42616 KB Output is correct
39 Correct 38 ms 38904 KB Output is correct
40 Correct 57 ms 46200 KB Output is correct
41 Correct 48 ms 45432 KB Output is correct
42 Correct 65 ms 47096 KB Output is correct
43 Correct 66 ms 45436 KB Output is correct
44 Correct 69 ms 45432 KB Output is correct
45 Correct 65 ms 45432 KB Output is correct
46 Correct 68 ms 45464 KB Output is correct
47 Correct 68 ms 44280 KB Output is correct
48 Correct 123 ms 50168 KB Output is correct
49 Correct 124 ms 50552 KB Output is correct
50 Correct 65 ms 46328 KB Output is correct
51 Correct 85 ms 53244 KB Output is correct
52 Correct 61 ms 45052 KB Output is correct
53 Correct 45 ms 39668 KB Output is correct
54 Correct 60 ms 46372 KB Output is correct
55 Correct 65 ms 48892 KB Output is correct
56 Correct 85 ms 50424 KB Output is correct
57 Correct 66 ms 45560 KB Output is correct
58 Correct 71 ms 45488 KB Output is correct
59 Correct 64 ms 45432 KB Output is correct
60 Correct 73 ms 46328 KB Output is correct
61 Correct 71 ms 46584 KB Output is correct
62 Correct 249 ms 55952 KB Output is correct
63 Correct 384 ms 56580 KB Output is correct
64 Incorrect 413 ms 56548 KB Output isn't correct
65 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 28544 KB Output is correct
2 Correct 24 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 20 ms 28544 KB Output is correct
6 Correct 21 ms 28672 KB Output is correct
7 Correct 20 ms 28672 KB Output is correct
8 Correct 20 ms 28544 KB Output is correct
9 Correct 20 ms 28672 KB Output is correct
10 Correct 20 ms 28672 KB Output is correct
11 Correct 21 ms 28672 KB Output is correct
12 Correct 19 ms 28544 KB Output is correct
13 Correct 21 ms 28672 KB Output is correct
14 Correct 20 ms 28672 KB Output is correct
15 Correct 20 ms 28544 KB Output is correct
16 Correct 19 ms 28544 KB Output is correct
17 Correct 30 ms 28544 KB Output is correct
18 Correct 19 ms 28672 KB Output is correct
19 Correct 25 ms 28672 KB Output is correct
20 Correct 27 ms 29568 KB Output is correct
21 Correct 24 ms 29560 KB Output is correct
22 Correct 22 ms 29312 KB Output is correct
23 Correct 23 ms 29696 KB Output is correct
24 Correct 23 ms 29568 KB Output is correct
25 Correct 21 ms 29184 KB Output is correct
26 Correct 22 ms 29312 KB Output is correct
27 Correct 24 ms 29568 KB Output is correct
28 Correct 24 ms 29568 KB Output is correct
29 Correct 23 ms 29312 KB Output is correct
30 Correct 23 ms 29312 KB Output is correct
31 Correct 21 ms 29312 KB Output is correct
32 Correct 22 ms 29312 KB Output is correct
33 Correct 23 ms 29440 KB Output is correct
34 Correct 96 ms 47024 KB Output is correct
35 Correct 96 ms 47632 KB Output is correct
36 Correct 58 ms 46252 KB Output is correct
37 Correct 65 ms 49020 KB Output is correct
38 Correct 56 ms 42616 KB Output is correct
39 Correct 38 ms 38904 KB Output is correct
40 Correct 57 ms 46200 KB Output is correct
41 Correct 48 ms 45432 KB Output is correct
42 Correct 65 ms 47096 KB Output is correct
43 Correct 66 ms 45436 KB Output is correct
44 Correct 69 ms 45432 KB Output is correct
45 Correct 65 ms 45432 KB Output is correct
46 Correct 68 ms 45464 KB Output is correct
47 Correct 68 ms 44280 KB Output is correct
48 Correct 123 ms 50168 KB Output is correct
49 Correct 124 ms 50552 KB Output is correct
50 Correct 65 ms 46328 KB Output is correct
51 Correct 85 ms 53244 KB Output is correct
52 Correct 61 ms 45052 KB Output is correct
53 Correct 45 ms 39668 KB Output is correct
54 Correct 60 ms 46372 KB Output is correct
55 Correct 65 ms 48892 KB Output is correct
56 Correct 85 ms 50424 KB Output is correct
57 Correct 66 ms 45560 KB Output is correct
58 Correct 71 ms 45488 KB Output is correct
59 Correct 64 ms 45432 KB Output is correct
60 Correct 73 ms 46328 KB Output is correct
61 Correct 71 ms 46584 KB Output is correct
62 Correct 249 ms 55952 KB Output is correct
63 Correct 384 ms 56580 KB Output is correct
64 Incorrect 413 ms 56548 KB Output isn't correct
65 Halted 0 ms 0 KB -