oj.uz

Submission #273933

# Submission time Handle Problem Language Result Execution time Memory
273933 2020-08-19T07:55:00 Z 최은수(#5105) Mountains and Valleys (CCO20_day1problem3) C++17
21 / 25
 7000 ms 390636 KB 
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2")
#include<iostream>
#include<vector>
#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=1e9+7;
const ll INF=1e18;
struct max4
{
    int a,b,c,d;
    max4(){a=b=c=d=0;}
    inline void upd(int x)
    {
        if(x>a)
            d=c,c=b,b=a,a=x;
        else if(x>b)
            d=c,c=b,b=x;
        else if(x>c)
            d=c,c=x;
        else if(x>d)
            d=x;
        return;
    }
    inline int get()
    {
        return a;
    }
    inline int get(int x)
    {
        return x==a?b:a;
    }
    inline int get(int x,int y)
    {
        if(x<y)
            swap(x,y);
        return x==a?(y==b?c:b):(y==a?b:a);
    }
    inline int get(int x,int y,int z)
    {
        if(x<y)
            swap(x,y);
        if(x<z)
            swap(x,z);
        if(y<z)
            swap(y,z);
        return x==a?(y==b?(z==c?d:c):(z==b?c:b)):(y==a?(z==b?c:b):(z==a?b:a));
    }
};
vector<int>adj[500010];
int depth[500010];
void ddfs(int x,int p)
{
    depth[x]=depth[p]+1;
    for(int&t:adj[x])
        if(t!=p)
            ddfs(t,x);
    return;
}
int dep[500010];
int spa[500010][20];
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=20;i-->0;)
        if(spa[x][i]!=spa[y][i])
            x=spa[x][i],y=spa[y][i];
    return spa[x][0];
}
max4 dp1[500010],dp2[500010];
max4 dp3[500010],dp4[500010];
void sdfs(int x,int p)
{
    spa[x][0]=p;
    for(int i=0;i<19;i++)
        spa[x][i+1]=spa[spa[x][i]][i];
    dep[x]=dep[p]+1;
    for(int&t:adj[x])
        if(t!=p)
            sdfs(t,x),dp1[x].upd(dp1[t].get()+1),
            dp2[x].upd(max(dp2[t].get(),dp1[t].get()+dp1[t].get(dp1[t].get())));
    dp3[x]=dp1[x];
    dp4[x]=dp2[x];
    return;
}
int child[500010][20];
int spd[500010][20];
int dpth(int x,int k)
{
    int ret=max({dp2[x].get(),dp1[x].get()+dp1[x].get(dp1[x].get())});
    bool chk=0;
    int y=x;
    while(k>0)
    {
        int i=__builtin_ctz(k);
        k^=k&-k;
        if(!chk)
        {
            chk=1;
            ret=max(ret,spd[x][i]);
            y=child[x][i];
            x=spa[x][i];
            continue;
        }
        {
            int fc1=dp1[y].get()+1;
            int fc2=max(dp2[y].get(),dp1[y].get()+dp1[y].get(dp1[y].get()));
            ret=max({ret,spd[x][i],dp2[x].get(fc2),
            dp1[x].get(fc1)+dp1[x].get(dp1[x].get(fc1),fc1)});
        }
        y=child[x][i];
        x=spa[x][i];
    }
    return ret;
}
int cm[500010][20];
pi cut[500010][20];
pair<pi,int>pth(int x,int k)
{
    pair<pi,int>ret;
    ret.fi.fi=ret.fi.se=dp1[x].get();
    int len=0;
    int y=x;
    while(k>0)
    {
        int i=__builtin_ctz(k);
        k^=k&-k;
        if(len==0)
        {
            len=1<<i;
            ret.se=max(cm[x][i],ret.fi.fi+cut[x][i].se);
            ret.fi.fi=max(ret.fi.fi,cut[x][i].fi);
            ret.fi.se=max(ret.fi.se+len,cut[x][i].se);
            y=child[x][i];
            x=spa[x][i];
            continue;
        }
        {
            pi c1=ret.fi;
            pi c2=cut[x][i];
            int cur=dp1[x].get(dp1[y].get()+1);
            ret.se=max({ret.se+(1<<i),cm[x][i]+len,
            c1.fi+c2.se,c1.fi+cur+(1<<i),c2.se+cur+len});
            ret.fi.fi=max({c1.fi,c2.fi+len,cur+len});
            ret.fi.se=max({c2.se,c1.se+(1<<i),cur+(1<<i)});
        }
        len+=1<<i;
        y=child[x][i];
        x=spa[x][i];
    }
    return ret;
}
void dfs2(int x,int p)
{
    spd[x][0]=cm[x][0]=cut[x][0].fi=cut[x][0].se=0;
    for(int i=0,y=x;i<19;y=spa[y][i++])
    {
        if(spa[x][i]==0)
            break;
        child[x][i]=y;
        {
            int fc1=dp1[y].get()+1;
            int fc2=max(dp2[y].get(),dp1[y].get()+dp1[y].get(dp1[y].get()));
            spd[x][i+1]=max({spd[x][i],spd[spa[x][i]][i],dp2[spa[x][i]].get(fc2),
            dp1[spa[x][i]].get(fc1)+dp1[spa[x][i]].get(dp1[spa[x][i]].get(fc1),fc1)});
        }
        {
            pi c1=cut[x][i];
            pi c2=cut[spa[x][i]][i];
            int cur=dp1[spa[x][i]].get(dp1[y].get()+1);
            cm[x][i+1]=max({cm[x][i]+(1<<i),cm[spa[x][i]][i]+(1<<i),
            c1.fi+c2.se,c1.fi+cur+(1<<i),c2.se+cur+(1<<i)});
            cut[x][i+1].fi=max({c1.fi,c2.fi+(1<<i),cur+(1<<i)});
            cut[x][i+1].se=max({c2.se,c1.se+(1<<i),cur+(1<<i)});
        }
    }
    for(int&t:adj[x])
    {
        if(t!=p)
        {
            int mx=dp3[x].get(dp1[t].get()+1);
            dp3[t].upd(mx+1);
            int mx2=dp3[x].get(mx,dp1[t].get()+1);
            int td2=max(dp2[t].get(),dp1[t].get()+dp1[t].get(dp1[t].get()));
            dp4[t].upd(max(dp4[x].get(td2),mx+mx2));
            dfs2(t,x);
        }
    }
    return;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,m;
    cin>>n>>m;
    vector<pair<pi,int> >ev;
    for(int i=0;i<m;i++)
    {
        int u,v,w;
        cin>>u>>v>>w;
        u++,v++;
        if(w==1)
            adj[u].eb(v),adj[v].eb(u);
        else if(w*2<n)
            ev.eb(pi(u,v),w);
    }
    sdfs(1,0);
    int ans=inf;
    {
        int d1=max_element(dep+1,dep+n+1)-dep;
        ddfs(d1,0);
        ans=2*n-1-*max_element(depth+1,depth+n+1);
    }
    dfs2(1,0);
    for(auto&t:ev)
    {
        int u=t.fi.fi;
        int v=t.fi.se;
        int w=t.se;
        int l=lca(u,v);
        int len=dep[u]+dep[v]-dep[l]*2;
        int dmax=0,cmax=0;
        if(v==l)
            swap(u,v);
        if(u==l)
        {
            auto q1=dpth(v,dep[v]-dep[l]);
            auto q2=pth(v,dep[v]-dep[l]);
            int y=kpa(v,dep[v]-dep[l]-1);
            {
                int fc1=dp1[y].get()+1;
                int fc2=max(dp2[y].get(),dp1[y].get()+dp1[y].get(dp1[y].get()));
                dmax=max({q1,dp4[l].get(fc2),
                dp3[l].get(fc1)+dp3[l].get(dp3[l].get(fc1),fc1)});
            }
            {
                int cur=dp3[l].get(dp1[y].get()+1);
                cmax=max(q2.se,q2.fi.fi+cur);
            }
        }
        else
        {
            int qu1=dpth(u,dep[u]-dep[l]);
            int qv1=dpth(v,dep[v]-dep[l]);
            auto qu2=pth(u,dep[u]-dep[l]);
            auto qv2=pth(v,dep[v]-dep[l]);
            int yu=kpa(u,dep[u]-dep[l]-1);
            int yv=kpa(v,dep[v]-dep[l]-1);
            {
                int fcu1=dp1[yu].get()+1;
                int fcv1=dp1[yv].get()+1;
                int fcu2=max(dp2[yu].get(),dp1[yu].get()+dp1[yu].get(dp1[yu].get()));
                int fcv2=max(dp2[yv].get(),dp1[yv].get()+dp1[yv].get(dp1[yv].get()));
                dmax=max({qu1,qv1,dp4[l].get(fcu2,fcv2),
                dp3[l].get(fcu1,fcv1)+dp3[l].get(dp3[l].get(fcu1,fcv1),fcu1,fcv1)});
            }
            {
                int cur=dp3[l].get(dp1[yu].get()+1,dp1[yv].get()+1);
                cmax=max({qu2.se+(dep[v]-dep[l]),qv2.se+(dep[u]-dep[l]),qu2.fi.fi+qv2.fi.fi,
                qu2.fi.fi+cur+(dep[v]-dep[l]),qv2.fi.fi+cur+(dep[u]-dep[l])});
            }
        }
        ans=min(ans,n*2-2-dmax-len+w);
        ans=min(ans,n*2-4-cmax+w);
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 46644 KB Output is correct
2 Correct 39 ms 46840 KB Output is correct
3 Correct 39 ms 46592 KB Output is correct
4 Correct 43 ms 46464 KB Output is correct
5 Correct 39 ms 46328 KB Output is correct
6 Correct 35 ms 46072 KB Output is correct
7 Correct 41 ms 46840 KB Output is correct
8 Correct 39 ms 46584 KB Output is correct
9 Correct 40 ms 46712 KB Output is correct
10 Correct 45 ms 46360 KB Output is correct
11 Correct 40 ms 46592 KB Output is correct
12 Correct 39 ms 46336 KB Output is correct
13 Correct 42 ms 46464 KB Output is correct
14 Correct 43 ms 46452 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct
36 Correct 33 ms 43520 KB Output is correct
37 Correct 31 ms 43532 KB Output is correct
38 Correct 31 ms 43460 KB Output is correct
39 Correct 30 ms 43520 KB Output is correct
40 Correct 32 ms 43460 KB Output is correct
41 Correct 32 ms 43488 KB Output is correct
42 Correct 29 ms 43520 KB Output is correct
43 Correct 30 ms 43520 KB Output is correct
44 Correct 29 ms 43520 KB Output is correct
45 Correct 29 ms 43512 KB Output is correct
46 Correct 32 ms 43520 KB Output is correct
47 Correct 36 ms 43520 KB Output is correct
48 Correct 31 ms 43512 KB Output is correct
49 Correct 29 ms 43516 KB Output is correct

Subtask #5
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct
36 Correct 33 ms 43520 KB Output is correct
37 Correct 31 ms 43532 KB Output is correct
38 Correct 31 ms 43460 KB Output is correct
39 Correct 30 ms 43520 KB Output is correct
40 Correct 32 ms 43460 KB Output is correct
41 Correct 32 ms 43488 KB Output is correct
42 Correct 29 ms 43520 KB Output is correct
43 Correct 30 ms 43520 KB Output is correct
44 Correct 29 ms 43520 KB Output is correct
45 Correct 29 ms 43512 KB Output is correct
46 Correct 32 ms 43520 KB Output is correct
47 Correct 36 ms 43520 KB Output is correct
48 Correct 31 ms 43512 KB Output is correct
49 Correct 29 ms 43516 KB Output is correct
50 Correct 31 ms 43744 KB Output is correct
51 Correct 33 ms 43768 KB Output is correct
52 Correct 33 ms 43768 KB Output is correct
53 Correct 37 ms 43776 KB Output is correct
54 Correct 30 ms 43776 KB Output is correct
55 Correct 30 ms 43776 KB Output is correct
56 Correct 30 ms 43812 KB Output is correct
57 Correct 30 ms 43776 KB Output is correct
58 Correct 30 ms 43776 KB Output is correct
59 Correct 32 ms 43768 KB Output is correct
60 Correct 32 ms 43904 KB Output is correct
61 Correct 33 ms 43776 KB Output is correct
62 Correct 31 ms 43768 KB Output is correct
63 Correct 30 ms 43776 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct
36 Correct 46 ms 46644 KB Output is correct
37 Correct 39 ms 46840 KB Output is correct
38 Correct 39 ms 46592 KB Output is correct
39 Correct 43 ms 46464 KB Output is correct
40 Correct 39 ms 46328 KB Output is correct
41 Correct 35 ms 46072 KB Output is correct
42 Correct 41 ms 46840 KB Output is correct
43 Correct 39 ms 46584 KB Output is correct
44 Correct 40 ms 46712 KB Output is correct
45 Correct 45 ms 46360 KB Output is correct
46 Correct 40 ms 46592 KB Output is correct
47 Correct 39 ms 46336 KB Output is correct
48 Correct 42 ms 46464 KB Output is correct
49 Correct 43 ms 46452 KB Output is correct
50 Correct 33 ms 43520 KB Output is correct
51 Correct 31 ms 43532 KB Output is correct
52 Correct 31 ms 43460 KB Output is correct
53 Correct 30 ms 43520 KB Output is correct
54 Correct 32 ms 43460 KB Output is correct
55 Correct 32 ms 43488 KB Output is correct
56 Correct 29 ms 43520 KB Output is correct
57 Correct 30 ms 43520 KB Output is correct
58 Correct 29 ms 43520 KB Output is correct
59 Correct 29 ms 43512 KB Output is correct
60 Correct 32 ms 43520 KB Output is correct
61 Correct 36 ms 43520 KB Output is correct
62 Correct 31 ms 43512 KB Output is correct
63 Correct 29 ms 43516 KB Output is correct
64 Correct 31 ms 43744 KB Output is correct
65 Correct 33 ms 43768 KB Output is correct
66 Correct 33 ms 43768 KB Output is correct
67 Correct 37 ms 43776 KB Output is correct
68 Correct 30 ms 43776 KB Output is correct
69 Correct 30 ms 43776 KB Output is correct
70 Correct 30 ms 43812 KB Output is correct
71 Correct 30 ms 43776 KB Output is correct
72 Correct 30 ms 43776 KB Output is correct
73 Correct 32 ms 43768 KB Output is correct
74 Correct 32 ms 43904 KB Output is correct
75 Correct 33 ms 43776 KB Output is correct
76 Correct 31 ms 43768 KB Output is correct
77 Correct 30 ms 43776 KB Output is correct
78 Correct 46 ms 46584 KB Output is correct
79 Correct 46 ms 46712 KB Output is correct
80 Correct 53 ms 46584 KB Output is correct
81 Correct 45 ms 46584 KB Output is correct
82 Correct 55 ms 46432 KB Output is correct
83 Correct 47 ms 46200 KB Output is correct
84 Correct 54 ms 46584 KB Output is correct
85 Correct 54 ms 46720 KB Output is correct
86 Correct 45 ms 46840 KB Output is correct
87 Correct 48 ms 46592 KB Output is correct
88 Correct 55 ms 46584 KB Output is correct
89 Correct 66 ms 46456 KB Output is correct
90 Correct 56 ms 46328 KB Output is correct
91 Correct 39 ms 46456 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct
36 Correct 46 ms 46644 KB Output is correct
37 Correct 39 ms 46840 KB Output is correct
38 Correct 39 ms 46592 KB Output is correct
39 Correct 43 ms 46464 KB Output is correct
40 Correct 39 ms 46328 KB Output is correct
41 Correct 35 ms 46072 KB Output is correct
42 Correct 41 ms 46840 KB Output is correct
43 Correct 39 ms 46584 KB Output is correct
44 Correct 40 ms 46712 KB Output is correct
45 Correct 45 ms 46360 KB Output is correct
46 Correct 40 ms 46592 KB Output is correct
47 Correct 39 ms 46336 KB Output is correct
48 Correct 42 ms 46464 KB Output is correct
49 Correct 43 ms 46452 KB Output is correct
50 Correct 33 ms 43520 KB Output is correct
51 Correct 31 ms 43532 KB Output is correct
52 Correct 31 ms 43460 KB Output is correct
53 Correct 30 ms 43520 KB Output is correct
54 Correct 32 ms 43460 KB Output is correct
55 Correct 32 ms 43488 KB Output is correct
56 Correct 29 ms 43520 KB Output is correct
57 Correct 30 ms 43520 KB Output is correct
58 Correct 29 ms 43520 KB Output is correct
59 Correct 29 ms 43512 KB Output is correct
60 Correct 32 ms 43520 KB Output is correct
61 Correct 36 ms 43520 KB Output is correct
62 Correct 31 ms 43512 KB Output is correct
63 Correct 29 ms 43516 KB Output is correct
64 Correct 31 ms 43744 KB Output is correct
65 Correct 33 ms 43768 KB Output is correct
66 Correct 33 ms 43768 KB Output is correct
67 Correct 37 ms 43776 KB Output is correct
68 Correct 30 ms 43776 KB Output is correct
69 Correct 30 ms 43776 KB Output is correct
70 Correct 30 ms 43812 KB Output is correct
71 Correct 30 ms 43776 KB Output is correct
72 Correct 30 ms 43776 KB Output is correct
73 Correct 32 ms 43768 KB Output is correct
74 Correct 32 ms 43904 KB Output is correct
75 Correct 33 ms 43776 KB Output is correct
76 Correct 31 ms 43768 KB Output is correct
77 Correct 30 ms 43776 KB Output is correct
78 Correct 46 ms 46584 KB Output is correct
79 Correct 46 ms 46712 KB Output is correct
80 Correct 53 ms 46584 KB Output is correct
81 Correct 45 ms 46584 KB Output is correct
82 Correct 55 ms 46432 KB Output is correct
83 Correct 47 ms 46200 KB Output is correct
84 Correct 54 ms 46584 KB Output is correct
85 Correct 54 ms 46720 KB Output is correct
86 Correct 45 ms 46840 KB Output is correct
87 Correct 48 ms 46592 KB Output is correct
88 Correct 55 ms 46584 KB Output is correct
89 Correct 66 ms 46456 KB Output is correct
90 Correct 56 ms 46328 KB Output is correct
91 Correct 39 ms 46456 KB Output is correct
92 Correct 878 ms 91072 KB Output is correct
93 Correct 929 ms 91180 KB Output is correct
94 Correct 701 ms 89552 KB Output is correct
95 Correct 588 ms 91416 KB Output is correct
96 Correct 651 ms 91256 KB Output is correct
97 Correct 1029 ms 95660 KB Output is correct
98 Correct 833 ms 96352 KB Output is correct
99 Correct 1024 ms 90848 KB Output is correct
100 Correct 896 ms 91828 KB Output is correct
101 Correct 851 ms 90744 KB Output is correct
102 Correct 188 ms 85796 KB Output is correct
103 Correct 740 ms 94512 KB Output is correct
104 Correct 835 ms 91688 KB Output is correct
105 Correct 829 ms 92844 KB Output is correct

Subtask #8
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 43520 KB Output is correct
2 Correct 29 ms 43392 KB Output is correct
3 Correct 30 ms 43392 KB Output is correct
4 Correct 29 ms 43392 KB Output is correct
5 Correct 29 ms 43384 KB Output is correct
6 Correct 29 ms 43384 KB Output is correct
7 Correct 30 ms 43392 KB Output is correct
8 Correct 30 ms 43384 KB Output is correct
9 Correct 31 ms 43384 KB Output is correct
10 Correct 29 ms 43392 KB Output is correct
11 Correct 29 ms 43384 KB Output is correct
12 Correct 35 ms 43384 KB Output is correct
13 Correct 29 ms 43392 KB Output is correct
14 Correct 30 ms 43384 KB Output is correct
15 Correct 29 ms 43392 KB Output is correct
16 Correct 29 ms 43392 KB Output is correct
17 Correct 29 ms 43392 KB Output is correct
18 Correct 30 ms 43384 KB Output is correct
19 Correct 31 ms 43520 KB Output is correct
20 Correct 35 ms 43384 KB Output is correct
21 Correct 32 ms 43392 KB Output is correct
22 Correct 29 ms 43496 KB Output is correct
23 Correct 29 ms 43392 KB Output is correct
24 Correct 29 ms 43392 KB Output is correct
25 Correct 29 ms 43392 KB Output is correct
26 Correct 32 ms 43544 KB Output is correct
27 Correct 29 ms 43384 KB Output is correct
28 Correct 29 ms 43392 KB Output is correct
29 Correct 29 ms 43384 KB Output is correct
30 Correct 29 ms 43392 KB Output is correct
31 Correct 29 ms 43392 KB Output is correct
32 Correct 29 ms 43392 KB Output is correct
33 Correct 29 ms 43392 KB Output is correct
34 Correct 29 ms 43384 KB Output is correct
35 Correct 34 ms 43392 KB Output is correct
36 Correct 46 ms 46644 KB Output is correct
37 Correct 39 ms 46840 KB Output is correct
38 Correct 39 ms 46592 KB Output is correct
39 Correct 43 ms 46464 KB Output is correct
40 Correct 39 ms 46328 KB Output is correct
41 Correct 35 ms 46072 KB Output is correct
42 Correct 41 ms 46840 KB Output is correct
43 Correct 39 ms 46584 KB Output is correct
44 Correct 40 ms 46712 KB Output is correct
45 Correct 45 ms 46360 KB Output is correct
46 Correct 40 ms 46592 KB Output is correct
47 Correct 39 ms 46336 KB Output is correct
48 Correct 42 ms 46464 KB Output is correct
49 Correct 43 ms 46452 KB Output is correct
50 Correct 33 ms 43520 KB Output is correct
51 Correct 31 ms 43532 KB Output is correct
52 Correct 31 ms 43460 KB Output is correct
53 Correct 30 ms 43520 KB Output is correct
54 Correct 32 ms 43460 KB Output is correct
55 Correct 32 ms 43488 KB Output is correct
56 Correct 29 ms 43520 KB Output is correct
57 Correct 30 ms 43520 KB Output is correct
58 Correct 29 ms 43520 KB Output is correct
59 Correct 29 ms 43512 KB Output is correct
60 Correct 32 ms 43520 KB Output is correct
61 Correct 36 ms 43520 KB Output is correct
62 Correct 31 ms 43512 KB Output is correct
63 Correct 29 ms 43516 KB Output is correct
64 Correct 31 ms 43744 KB Output is correct
65 Correct 33 ms 43768 KB Output is correct
66 Correct 33 ms 43768 KB Output is correct
67 Correct 37 ms 43776 KB Output is correct
68 Correct 30 ms 43776 KB Output is correct
69 Correct 30 ms 43776 KB Output is correct
70 Correct 30 ms 43812 KB Output is correct
71 Correct 30 ms 43776 KB Output is correct
72 Correct 30 ms 43776 KB Output is correct
73 Correct 32 ms 43768 KB Output is correct
74 Correct 32 ms 43904 KB Output is correct
75 Correct 33 ms 43776 KB Output is correct
76 Correct 31 ms 43768 KB Output is correct
77 Correct 30 ms 43776 KB Output is correct
78 Correct 46 ms 46584 KB Output is correct
79 Correct 46 ms 46712 KB Output is correct
80 Correct 53 ms 46584 KB Output is correct
81 Correct 45 ms 46584 KB Output is correct
82 Correct 55 ms 46432 KB Output is correct
83 Correct 47 ms 46200 KB Output is correct
84 Correct 54 ms 46584 KB Output is correct
85 Correct 54 ms 46720 KB Output is correct
86 Correct 45 ms 46840 KB Output is correct
87 Correct 48 ms 46592 KB Output is correct
88 Correct 55 ms 46584 KB Output is correct
89 Correct 66 ms 46456 KB Output is correct
90 Correct 56 ms 46328 KB Output is correct
91 Correct 39 ms 46456 KB Output is correct
92 Correct 878 ms 91072 KB Output is correct
93 Correct 929 ms 91180 KB Output is correct
94 Correct 701 ms 89552 KB Output is correct
95 Correct 588 ms 91416 KB Output is correct
96 Correct 651 ms 91256 KB Output is correct
97 Correct 1029 ms 95660 KB Output is correct
98 Correct 833 ms 96352 KB Output is correct
99 Correct 1024 ms 90848 KB Output is correct
100 Correct 896 ms 91828 KB Output is correct
101 Correct 851 ms 90744 KB Output is correct
102 Correct 188 ms 85796 KB Output is correct
103 Correct 740 ms 94512 KB Output is correct
104 Correct 835 ms 91688 KB Output is correct
105 Correct 829 ms 92844 KB Output is correct
106 Execution timed out 7078 ms 390636 KB Time limit exceeded
107 Halted 0 ms 0 KB -