Submission #543557

# Submission time Handle Problem Language Result Execution time Memory
543557 2022-03-30T21:33:05 Z new_acc Road Closures (APIO21_roads) C++14
100 / 100
309 ms 45744 KB
#include<bits/stdc++.h>
#define fi first
#define se second
#define pitem item*
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e5+10;
const ll INF=1e14;
struct item{
    item *l,*r;
    int val,il,pod,prior;
    ll sum;
};
pitem tr[N];
mt19937 rng(1);
int oj[N],fau[N],kk[N],dep[N],kr[N];
ll dp[N][2];
vector<pair<int,int> >graf[N];
vector<pair<int,int> >graf2[N];
vi aa[N];
bitset<N>bb,vis;
int Find(int a){
    if(fau[a]==a) return a;
    return fau[a]=Find(fau[a]);
}
void Union(int a,int b){
    a=Find(a),b=Find(b);
    if(dep[kk[a]]<dep[kk[b]]) swap(a,b);
    fau[a]=b;
}
void comb(pitem v){
    v->sum=(v->l!=nullptr?v->l->sum:0)+(v->r!=nullptr?v->r->sum:0)+(ll)(v->val)*(ll)(v->il);
    v->pod=(v->l!=nullptr?v->l->pod:0)+(v->r!=nullptr?v->r->pod:0)+(v->il);
} 
pair<pitem,pitem> split(pitem v,int x){
    if(!v) return {nullptr,nullptr};
    if((v->val)<=x){
        pair<pitem,pitem>curr=split(v->r,x);
        v->r=curr.fi;
        comb(v);
        return {v,curr.se};
    }else{
        pair<pitem,pitem>curr=split(v->l,x);
        v->l=curr.se;
        comb(v);
        return {curr.fi,v};
    }
}
pitem merge(pitem v1,pitem v2){
    if(!v1 or !v2) return (!v1?v2:v1);
    if((v1->prior)>(v2->prior)){
        v1->r=merge(v1->r,v2);
        comb(v1);
        return v1;
    }else{
        v2->l=merge(v1,v2->l);
        comb(v2);
        return v2;
    }
}
pitem add(pitem v,int x){
    pair<pitem,pitem>curr1=split(v,x);
    pair<pitem,pitem>curr2=split(curr1.fi,x-1);
    if(!curr2.se){
        pitem nn=new item;
        nn->val=x,nn->pod=1,nn->prior=uniform_int_distribution<int>(1,1000*1000*1000)(rng);
        nn->sum=x,nn->il=1,nn->l=nullptr,nn->r=nullptr;
        v=merge(merge(curr2.fi,nn),curr1.se);
        return v;
    }
    curr2.se->pod++,curr2.se->il++,curr2.se->sum+=x;
    v=merge(merge(curr2.fi,curr2.se),curr1.se);
    return v;
}
pitem del(pitem v,int x){
    pair<pitem,pitem>curr1=split(v,x);
    pair<pitem,pitem>curr2=split(curr1.fi,x-1);
    if(curr2.se!=nullptr){
        curr2.se->il--;
        curr2.se->pod--,curr2.se->sum-=x,curr2.se;
    }
    if(!curr2.se or curr2.se->il==0){
    	if(curr2.se!=nullptr) delete curr2.se;
        v=merge(curr2.fi,curr1.se);
        return v;
    }
    curr1.fi=merge(curr2.fi,curr2.se);
    v=merge(curr1.fi,curr1.se);
    return v;
}
ll sum(pitem v,int x){
    if(!v or x==0) return 0;
    ll suml=(v->sum)-(!(v->r)?0:v->r->sum);
    int pp=(v->pod)-(!(v->r)?0:v->r->pod);
    if(pp<=x) return sum(v->r,x-pp)+suml;
    else{
        int wz=max(0,x-(!(v->l)?0:v->l->pod));
        return sum(v->l,x-wz)+(ll)(v->val)*(ll)wz;
    }
}
void dfsi(int v,int o){
    oj[v]=o;
    dep[v]=dep[o]+1;
    for(auto [u,c]:graf[v]){
        if(u==o) continue;
        tr[v]=add(tr[v],c);
        kr[u]=c;
        dfsi(u,v);
    }
}
ll ob(vl pom,int v,int usu){
    ll res=0,res2=INF;
    int g=0;
    for(int i=0;i<pom.size();i++){
        if(pom[i]>0) break;
        res+=pom[i],usu--;
        g++;
    }
    if(usu>0){
        if((!tr[v]?0:(tr[v]->pod))>=usu) res2=sum(tr[v],usu);
        ll curr=0;
        for(int i=g;i<pom.size();i++){
            curr+=pom[i];
            usu--;
            usu=max(0,usu);
            if((!tr[v]?0:(tr[v]->pod))>=usu) res2=min(res2,curr+sum(tr[v],usu));
        }
        return res+res2;

    }else return res;
}
void dfs(int v,int o,int x){
    vl pom;
    ll res=0;
    int aktx=x;
    for(auto [u,c]:graf2[v]){
        if(o==u) continue;
        dfs(u,v,x);
        if(dp[u][0]!=INF){
            pom.push_back(dp[u][1]-dp[u][0]);
            res+=dp[u][0];
        }else{
            res+=dp[u][1];
            aktx++;
        }
    }
    sort(pom.begin(),pom.end());
    dp[v][0]=ob(pom,v,graf[v].size()-aktx)+res;
    dp[v][1]=ob(pom,v,graf[v].size()-(aktx+1))+res+kr[v];
    dp[v][0]=min(dp[v][0],INF),dp[v][1]=min(dp[v][1],INF);
}
vl minimum_closure_costs(int n,vi u,vi v,vi w){
    ll xd=0;
    for(int i=0;i<n-1;i++){
        u[i]++,v[i]++;
        graf[u[i]].push_back({v[i],w[i]}),graf[v[i]].push_back({u[i],w[i]});
    }
    for(int i=1;i<=n;i++) fau[i]=i,kk[i]=i;
    dfsi(1,1);
    kr[1]=1e9;
    for(int i=1;i<=n;i++) aa[graf[i].size()].push_back(i);
    /*for(int i=1;i<=n;i++){
        for(auto [u,c]:graf[i]){
            graf2[i].push_back({u,c});
            if(oj[i]!=u) tr[i]=del(tr[i],c);
        }
    }*/
    vl res(n);
    vi k;
    for(int i=n-1;i>=0;i--){
        for(auto v:aa[i]){
            for(auto [u,c]:graf[v]){
                if(bb[u]){
                    Union(v,u);
                    graf2[u].push_back({v,c}),graf2[v].push_back({u,c});
                    if(oj[v]!=u) tr[v]=del(tr[v],c);
                    if(oj[u]!=v) tr[u]=del(tr[u],c);
                 }
            }
            k.push_back(v);
            bb[v]=1;
        }
        ll ans=0;
        for(auto u:k){
            if(vis[Find(u)]) continue;
            vis[Find(u)]=1;
            dfs(kk[Find(u)],kk[Find(u)],i);
            ans+=min(dp[kk[Find(u)]][0],dp[kk[Find(u)]][1]);
        }
        for(auto u:k) vis[Find(u)]=0;
        res[i]=ans;
    }
    return res;
}

Compilation message

roads.cpp: In function 'item* del(item*, int)':
roads.cpp:3:12: warning: right operand of comma operator has no effect [-Wunused-value]
    3 | #define se second
      |            ^
roads.cpp:82:48: note: in expansion of macro 'se'
   82 |         curr2.se->pod--,curr2.se->sum-=x,curr2.se;
      |                                                ^~
roads.cpp: In function 'void dfsi(int, int)':
roads.cpp:106:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  106 |     for(auto [u,c]:graf[v]){
      |              ^
roads.cpp: In function 'll ob(vl, int, int)':
roads.cpp:116:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  116 |     for(int i=0;i<pom.size();i++){
      |                 ~^~~~~~~~~~~
roads.cpp:124:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  124 |         for(int i=g;i<pom.size();i++){
      |                     ~^~~~~~~~~~~
roads.cpp: In function 'void dfs(int, int, int)':
roads.cpp:138:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  138 |     for(auto [u,c]:graf2[v]){
      |              ^
roads.cpp: In function 'vl minimum_closure_costs(int, vi, vi, vi)':
roads.cpp:174:22: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  174 |             for(auto [u,c]:graf[v]){
      |                      ^
roads.cpp:155:8: warning: unused variable 'xd' [-Wunused-variable]
  155 |     ll xd=0;
      |        ^~
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7380 KB Output is correct
2 Correct 8 ms 7768 KB Output is correct
3 Correct 9 ms 7760 KB Output is correct
4 Correct 5 ms 7764 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7368 KB Output is correct
8 Correct 5 ms 7636 KB Output is correct
9 Correct 5 ms 7764 KB Output is correct
10 Correct 4 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 62 ms 18248 KB Output is correct
13 Correct 108 ms 25292 KB Output is correct
14 Correct 235 ms 26692 KB Output is correct
15 Correct 274 ms 29472 KB Output is correct
16 Correct 298 ms 29632 KB Output is correct
17 Correct 94 ms 26104 KB Output is correct
18 Correct 5 ms 7368 KB Output is correct
19 Correct 79 ms 23752 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7380 KB Output is correct
2 Correct 115 ms 39208 KB Output is correct
3 Correct 106 ms 43076 KB Output is correct
4 Correct 121 ms 45640 KB Output is correct
5 Correct 122 ms 45644 KB Output is correct
6 Correct 6 ms 8020 KB Output is correct
7 Correct 7 ms 8148 KB Output is correct
8 Correct 6 ms 8020 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 5 ms 7380 KB Output is correct
11 Correct 4 ms 7368 KB Output is correct
12 Correct 69 ms 29792 KB Output is correct
13 Correct 121 ms 44872 KB Output is correct
14 Correct 4 ms 7380 KB Output is correct
15 Correct 107 ms 41044 KB Output is correct
16 Correct 125 ms 44848 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 7380 KB Output is correct
2 Correct 5 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 5 ms 7380 KB Output is correct
5 Correct 5 ms 7380 KB Output is correct
6 Correct 5 ms 7368 KB Output is correct
7 Correct 4 ms 7368 KB Output is correct
8 Correct 4 ms 7380 KB Output is correct
9 Correct 4 ms 7380 KB Output is correct
10 Correct 4 ms 7380 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 4 ms 7380 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 4 ms 7364 KB Output is correct
15 Correct 4 ms 7368 KB Output is correct
16 Correct 4 ms 7380 KB Output is correct
17 Correct 6 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7368 KB Output is correct
20 Correct 4 ms 7380 KB Output is correct
21 Correct 4 ms 7368 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 7380 KB Output is correct
2 Correct 5 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 5 ms 7380 KB Output is correct
5 Correct 5 ms 7380 KB Output is correct
6 Correct 5 ms 7368 KB Output is correct
7 Correct 4 ms 7368 KB Output is correct
8 Correct 4 ms 7380 KB Output is correct
9 Correct 4 ms 7380 KB Output is correct
10 Correct 4 ms 7380 KB Output is correct
11 Correct 5 ms 7380 KB Output is correct
12 Correct 4 ms 7380 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 4 ms 7364 KB Output is correct
15 Correct 4 ms 7368 KB Output is correct
16 Correct 4 ms 7380 KB Output is correct
17 Correct 6 ms 7380 KB Output is correct
18 Correct 4 ms 7380 KB Output is correct
19 Correct 4 ms 7368 KB Output is correct
20 Correct 4 ms 7380 KB Output is correct
21 Correct 4 ms 7368 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 7 ms 7636 KB Output is correct
24 Correct 8 ms 7828 KB Output is correct
25 Correct 6 ms 7632 KB Output is correct
26 Correct 6 ms 7764 KB Output is correct
27 Correct 7 ms 7764 KB Output is correct
28 Correct 5 ms 7764 KB Output is correct
29 Correct 7 ms 7764 KB Output is correct
30 Correct 7 ms 7764 KB Output is correct
31 Correct 6 ms 7760 KB Output is correct
32 Correct 5 ms 7760 KB Output is correct
33 Correct 6 ms 7996 KB Output is correct
34 Correct 6 ms 8148 KB Output is correct
35 Correct 8 ms 8020 KB Output is correct
36 Correct 7 ms 7768 KB Output is correct
37 Correct 7 ms 7764 KB Output is correct
38 Correct 6 ms 7764 KB Output is correct
39 Correct 5 ms 7380 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 6 ms 7372 KB Output is correct
42 Correct 5 ms 7380 KB Output is correct
43 Correct 4 ms 7380 KB Output is correct
44 Correct 4 ms 7368 KB Output is correct
45 Correct 4 ms 7380 KB Output is correct
46 Correct 4 ms 7380 KB Output is correct
47 Correct 5 ms 7372 KB Output is correct
48 Correct 5 ms 7368 KB Output is correct
49 Correct 4 ms 7368 KB Output is correct
50 Correct 4 ms 7364 KB Output is correct
51 Correct 4 ms 7380 KB Output is correct
52 Correct 4 ms 7380 KB Output is correct
53 Correct 8 ms 7636 KB Output is correct
54 Correct 6 ms 7760 KB Output is correct
55 Correct 7 ms 7768 KB Output is correct
56 Correct 6 ms 7636 KB Output is correct
57 Correct 6 ms 7764 KB Output is correct
58 Correct 4 ms 7380 KB Output is correct
59 Correct 4 ms 7380 KB Output is correct
60 Correct 4 ms 7380 KB Output is correct
61 Correct 4 ms 7380 KB Output is correct
62 Correct 4 ms 7380 KB Output is correct
63 Correct 4 ms 7380 KB Output is correct
64 Correct 7 ms 7668 KB Output is correct
65 Correct 9 ms 7764 KB Output is correct
66 Correct 6 ms 7764 KB Output is correct
67 Correct 7 ms 7764 KB Output is correct
68 Correct 6 ms 7768 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 199 ms 22992 KB Output is correct
2 Correct 220 ms 24048 KB Output is correct
3 Correct 152 ms 25640 KB Output is correct
4 Correct 238 ms 24828 KB Output is correct
5 Correct 151 ms 25668 KB Output is correct
6 Correct 136 ms 24364 KB Output is correct
7 Correct 167 ms 25232 KB Output is correct
8 Correct 79 ms 24300 KB Output is correct
9 Correct 172 ms 31532 KB Output is correct
10 Correct 230 ms 24732 KB Output is correct
11 Correct 122 ms 25408 KB Output is correct
12 Correct 94 ms 24956 KB Output is correct
13 Correct 4 ms 7372 KB Output is correct
14 Correct 109 ms 41124 KB Output is correct
15 Correct 120 ms 44868 KB Output is correct
16 Correct 6 ms 7768 KB Output is correct
17 Correct 6 ms 7764 KB Output is correct
18 Correct 7 ms 7764 KB Output is correct
19 Correct 5 ms 7764 KB Output is correct
20 Correct 7 ms 7856 KB Output is correct
21 Correct 83 ms 23652 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 199 ms 22992 KB Output is correct
2 Correct 220 ms 24048 KB Output is correct
3 Correct 152 ms 25640 KB Output is correct
4 Correct 238 ms 24828 KB Output is correct
5 Correct 151 ms 25668 KB Output is correct
6 Correct 136 ms 24364 KB Output is correct
7 Correct 167 ms 25232 KB Output is correct
8 Correct 79 ms 24300 KB Output is correct
9 Correct 172 ms 31532 KB Output is correct
10 Correct 230 ms 24732 KB Output is correct
11 Correct 122 ms 25408 KB Output is correct
12 Correct 94 ms 24956 KB Output is correct
13 Correct 4 ms 7372 KB Output is correct
14 Correct 109 ms 41124 KB Output is correct
15 Correct 120 ms 44868 KB Output is correct
16 Correct 6 ms 7768 KB Output is correct
17 Correct 6 ms 7764 KB Output is correct
18 Correct 7 ms 7764 KB Output is correct
19 Correct 5 ms 7764 KB Output is correct
20 Correct 7 ms 7856 KB Output is correct
21 Correct 83 ms 23652 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 4 ms 7372 KB Output is correct
24 Correct 4 ms 7380 KB Output is correct
25 Correct 181 ms 23084 KB Output is correct
26 Correct 179 ms 21704 KB Output is correct
27 Correct 224 ms 26004 KB Output is correct
28 Correct 170 ms 25940 KB Output is correct
29 Correct 153 ms 24268 KB Output is correct
30 Correct 147 ms 23620 KB Output is correct
31 Correct 121 ms 24260 KB Output is correct
32 Correct 213 ms 23972 KB Output is correct
33 Correct 105 ms 24688 KB Output is correct
34 Correct 181 ms 25428 KB Output is correct
35 Correct 239 ms 33144 KB Output is correct
36 Correct 181 ms 25488 KB Output is correct
37 Correct 111 ms 25020 KB Output is correct
38 Correct 65 ms 29916 KB Output is correct
39 Correct 152 ms 44864 KB Output is correct
40 Correct 8 ms 7636 KB Output is correct
41 Correct 6 ms 7764 KB Output is correct
42 Correct 6 ms 7764 KB Output is correct
43 Correct 5 ms 7636 KB Output is correct
44 Correct 7 ms 7764 KB Output is correct
45 Correct 4 ms 7364 KB Output is correct
46 Correct 4 ms 7380 KB Output is correct
47 Correct 4 ms 7380 KB Output is correct
48 Correct 4 ms 7380 KB Output is correct
49 Correct 4 ms 7380 KB Output is correct
50 Correct 63 ms 18172 KB Output is correct
51 Correct 125 ms 25228 KB Output is correct
52 Correct 195 ms 24400 KB Output is correct
53 Correct 185 ms 24084 KB Output is correct
54 Correct 171 ms 25652 KB Output is correct
55 Correct 233 ms 24728 KB Output is correct
56 Correct 117 ms 25664 KB Output is correct
57 Correct 113 ms 24188 KB Output is correct
58 Correct 204 ms 25256 KB Output is correct
59 Correct 85 ms 24256 KB Output is correct
60 Correct 196 ms 31452 KB Output is correct
61 Correct 220 ms 24640 KB Output is correct
62 Correct 123 ms 25412 KB Output is correct
63 Correct 100 ms 24980 KB Output is correct
64 Correct 4 ms 7380 KB Output is correct
65 Correct 104 ms 41156 KB Output is correct
66 Correct 112 ms 44860 KB Output is correct
67 Correct 6 ms 7764 KB Output is correct
68 Correct 8 ms 7764 KB Output is correct
69 Correct 6 ms 7764 KB Output is correct
70 Correct 7 ms 7672 KB Output is correct
71 Correct 7 ms 7764 KB Output is correct
72 Correct 85 ms 23560 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 7380 KB Output is correct
2 Correct 8 ms 7768 KB Output is correct
3 Correct 9 ms 7760 KB Output is correct
4 Correct 5 ms 7764 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7368 KB Output is correct
8 Correct 5 ms 7636 KB Output is correct
9 Correct 5 ms 7764 KB Output is correct
10 Correct 4 ms 7380 KB Output is correct
11 Correct 4 ms 7380 KB Output is correct
12 Correct 62 ms 18248 KB Output is correct
13 Correct 108 ms 25292 KB Output is correct
14 Correct 235 ms 26692 KB Output is correct
15 Correct 274 ms 29472 KB Output is correct
16 Correct 298 ms 29632 KB Output is correct
17 Correct 94 ms 26104 KB Output is correct
18 Correct 5 ms 7368 KB Output is correct
19 Correct 79 ms 23752 KB Output is correct
20 Correct 5 ms 7380 KB Output is correct
21 Correct 115 ms 39208 KB Output is correct
22 Correct 106 ms 43076 KB Output is correct
23 Correct 121 ms 45640 KB Output is correct
24 Correct 122 ms 45644 KB Output is correct
25 Correct 6 ms 8020 KB Output is correct
26 Correct 7 ms 8148 KB Output is correct
27 Correct 6 ms 8020 KB Output is correct
28 Correct 4 ms 7372 KB Output is correct
29 Correct 5 ms 7380 KB Output is correct
30 Correct 4 ms 7368 KB Output is correct
31 Correct 69 ms 29792 KB Output is correct
32 Correct 121 ms 44872 KB Output is correct
33 Correct 4 ms 7380 KB Output is correct
34 Correct 107 ms 41044 KB Output is correct
35 Correct 125 ms 44848 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 4 ms 7380 KB Output is correct
39 Correct 5 ms 7380 KB Output is correct
40 Correct 5 ms 7380 KB Output is correct
41 Correct 5 ms 7368 KB Output is correct
42 Correct 4 ms 7368 KB Output is correct
43 Correct 4 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7380 KB Output is correct
46 Correct 5 ms 7380 KB Output is correct
47 Correct 4 ms 7380 KB Output is correct
48 Correct 4 ms 7380 KB Output is correct
49 Correct 4 ms 7364 KB Output is correct
50 Correct 4 ms 7368 KB Output is correct
51 Correct 4 ms 7380 KB Output is correct
52 Correct 6 ms 7380 KB Output is correct
53 Correct 4 ms 7380 KB Output is correct
54 Correct 4 ms 7368 KB Output is correct
55 Correct 4 ms 7380 KB Output is correct
56 Correct 4 ms 7368 KB Output is correct
57 Correct 4 ms 7380 KB Output is correct
58 Correct 7 ms 7636 KB Output is correct
59 Correct 8 ms 7828 KB Output is correct
60 Correct 6 ms 7632 KB Output is correct
61 Correct 6 ms 7764 KB Output is correct
62 Correct 7 ms 7764 KB Output is correct
63 Correct 5 ms 7764 KB Output is correct
64 Correct 7 ms 7764 KB Output is correct
65 Correct 7 ms 7764 KB Output is correct
66 Correct 6 ms 7760 KB Output is correct
67 Correct 5 ms 7760 KB Output is correct
68 Correct 6 ms 7996 KB Output is correct
69 Correct 6 ms 8148 KB Output is correct
70 Correct 8 ms 8020 KB Output is correct
71 Correct 7 ms 7768 KB Output is correct
72 Correct 7 ms 7764 KB Output is correct
73 Correct 6 ms 7764 KB Output is correct
74 Correct 5 ms 7380 KB Output is correct
75 Correct 4 ms 7380 KB Output is correct
76 Correct 6 ms 7372 KB Output is correct
77 Correct 5 ms 7380 KB Output is correct
78 Correct 4 ms 7380 KB Output is correct
79 Correct 4 ms 7368 KB Output is correct
80 Correct 4 ms 7380 KB Output is correct
81 Correct 4 ms 7380 KB Output is correct
82 Correct 5 ms 7372 KB Output is correct
83 Correct 5 ms 7368 KB Output is correct
84 Correct 4 ms 7368 KB Output is correct
85 Correct 4 ms 7364 KB Output is correct
86 Correct 4 ms 7380 KB Output is correct
87 Correct 4 ms 7380 KB Output is correct
88 Correct 8 ms 7636 KB Output is correct
89 Correct 6 ms 7760 KB Output is correct
90 Correct 7 ms 7768 KB Output is correct
91 Correct 6 ms 7636 KB Output is correct
92 Correct 6 ms 7764 KB Output is correct
93 Correct 4 ms 7380 KB Output is correct
94 Correct 4 ms 7380 KB Output is correct
95 Correct 4 ms 7380 KB Output is correct
96 Correct 4 ms 7380 KB Output is correct
97 Correct 4 ms 7380 KB Output is correct
98 Correct 4 ms 7380 KB Output is correct
99 Correct 7 ms 7668 KB Output is correct
100 Correct 9 ms 7764 KB Output is correct
101 Correct 6 ms 7764 KB Output is correct
102 Correct 7 ms 7764 KB Output is correct
103 Correct 6 ms 7768 KB Output is correct
104 Correct 199 ms 22992 KB Output is correct
105 Correct 220 ms 24048 KB Output is correct
106 Correct 152 ms 25640 KB Output is correct
107 Correct 238 ms 24828 KB Output is correct
108 Correct 151 ms 25668 KB Output is correct
109 Correct 136 ms 24364 KB Output is correct
110 Correct 167 ms 25232 KB Output is correct
111 Correct 79 ms 24300 KB Output is correct
112 Correct 172 ms 31532 KB Output is correct
113 Correct 230 ms 24732 KB Output is correct
114 Correct 122 ms 25408 KB Output is correct
115 Correct 94 ms 24956 KB Output is correct
116 Correct 4 ms 7372 KB Output is correct
117 Correct 109 ms 41124 KB Output is correct
118 Correct 120 ms 44868 KB Output is correct
119 Correct 6 ms 7768 KB Output is correct
120 Correct 6 ms 7764 KB Output is correct
121 Correct 7 ms 7764 KB Output is correct
122 Correct 5 ms 7764 KB Output is correct
123 Correct 7 ms 7856 KB Output is correct
124 Correct 83 ms 23652 KB Output is correct
125 Correct 4 ms 7380 KB Output is correct
126 Correct 4 ms 7372 KB Output is correct
127 Correct 4 ms 7380 KB Output is correct
128 Correct 181 ms 23084 KB Output is correct
129 Correct 179 ms 21704 KB Output is correct
130 Correct 224 ms 26004 KB Output is correct
131 Correct 170 ms 25940 KB Output is correct
132 Correct 153 ms 24268 KB Output is correct
133 Correct 147 ms 23620 KB Output is correct
134 Correct 121 ms 24260 KB Output is correct
135 Correct 213 ms 23972 KB Output is correct
136 Correct 105 ms 24688 KB Output is correct
137 Correct 181 ms 25428 KB Output is correct
138 Correct 239 ms 33144 KB Output is correct
139 Correct 181 ms 25488 KB Output is correct
140 Correct 111 ms 25020 KB Output is correct
141 Correct 65 ms 29916 KB Output is correct
142 Correct 152 ms 44864 KB Output is correct
143 Correct 8 ms 7636 KB Output is correct
144 Correct 6 ms 7764 KB Output is correct
145 Correct 6 ms 7764 KB Output is correct
146 Correct 5 ms 7636 KB Output is correct
147 Correct 7 ms 7764 KB Output is correct
148 Correct 4 ms 7364 KB Output is correct
149 Correct 4 ms 7380 KB Output is correct
150 Correct 4 ms 7380 KB Output is correct
151 Correct 4 ms 7380 KB Output is correct
152 Correct 4 ms 7380 KB Output is correct
153 Correct 63 ms 18172 KB Output is correct
154 Correct 125 ms 25228 KB Output is correct
155 Correct 195 ms 24400 KB Output is correct
156 Correct 185 ms 24084 KB Output is correct
157 Correct 171 ms 25652 KB Output is correct
158 Correct 233 ms 24728 KB Output is correct
159 Correct 117 ms 25664 KB Output is correct
160 Correct 113 ms 24188 KB Output is correct
161 Correct 204 ms 25256 KB Output is correct
162 Correct 85 ms 24256 KB Output is correct
163 Correct 196 ms 31452 KB Output is correct
164 Correct 220 ms 24640 KB Output is correct
165 Correct 123 ms 25412 KB Output is correct
166 Correct 100 ms 24980 KB Output is correct
167 Correct 4 ms 7380 KB Output is correct
168 Correct 104 ms 41156 KB Output is correct
169 Correct 112 ms 44860 KB Output is correct
170 Correct 6 ms 7764 KB Output is correct
171 Correct 8 ms 7764 KB Output is correct
172 Correct 6 ms 7764 KB Output is correct
173 Correct 7 ms 7672 KB Output is correct
174 Correct 7 ms 7764 KB Output is correct
175 Correct 85 ms 23560 KB Output is correct
176 Correct 4 ms 7380 KB Output is correct
177 Correct 216 ms 26820 KB Output is correct
178 Correct 190 ms 22464 KB Output is correct
179 Correct 166 ms 25680 KB Output is correct
180 Correct 252 ms 27136 KB Output is correct
181 Correct 141 ms 26564 KB Output is correct
182 Correct 134 ms 26424 KB Output is correct
183 Correct 198 ms 25360 KB Output is correct
184 Correct 254 ms 26764 KB Output is correct
185 Correct 293 ms 26700 KB Output is correct
186 Correct 260 ms 26056 KB Output is correct
187 Correct 309 ms 29956 KB Output is correct
188 Correct 219 ms 24260 KB Output is correct
189 Correct 246 ms 24900 KB Output is correct
190 Correct 251 ms 28096 KB Output is correct
191 Correct 128 ms 25528 KB Output is correct
192 Correct 304 ms 28588 KB Output is correct
193 Correct 279 ms 28352 KB Output is correct
194 Correct 166 ms 26284 KB Output is correct
195 Correct 112 ms 39180 KB Output is correct
196 Correct 114 ms 43140 KB Output is correct
197 Correct 124 ms 45552 KB Output is correct
198 Correct 135 ms 45744 KB Output is correct
199 Correct 5 ms 7636 KB Output is correct
200 Correct 7 ms 7764 KB Output is correct
201 Correct 7 ms 7636 KB Output is correct
202 Correct 6 ms 7672 KB Output is correct
203 Correct 8 ms 7764 KB Output is correct
204 Correct 6 ms 7768 KB Output is correct
205 Correct 6 ms 7636 KB Output is correct
206 Correct 7 ms 7764 KB Output is correct
207 Correct 9 ms 7764 KB Output is correct
208 Correct 9 ms 7764 KB Output is correct
209 Correct 8 ms 8020 KB Output is correct
210 Correct 6 ms 8136 KB Output is correct
211 Correct 6 ms 8020 KB Output is correct
212 Correct 8 ms 7804 KB Output is correct
213 Correct 7 ms 7764 KB Output is correct
214 Correct 6 ms 7768 KB Output is correct
215 Correct 4 ms 7380 KB Output is correct
216 Correct 4 ms 7380 KB Output is correct
217 Correct 4 ms 7364 KB Output is correct
218 Correct 5 ms 7380 KB Output is correct
219 Correct 4 ms 7344 KB Output is correct
220 Correct 5 ms 7380 KB Output is correct
221 Correct 5 ms 7380 KB Output is correct
222 Correct 5 ms 7372 KB Output is correct
223 Correct 4 ms 7360 KB Output is correct
224 Correct 4 ms 7344 KB Output is correct
225 Correct 4 ms 7380 KB Output is correct
226 Correct 4 ms 7380 KB Output is correct
227 Correct 4 ms 7380 KB Output is correct
228 Correct 4 ms 7368 KB Output is correct
229 Correct 194 ms 23072 KB Output is correct
230 Correct 172 ms 21740 KB Output is correct
231 Correct 256 ms 26024 KB Output is correct
232 Correct 192 ms 25816 KB Output is correct
233 Correct 131 ms 24348 KB Output is correct
234 Correct 138 ms 23624 KB Output is correct
235 Correct 121 ms 24284 KB Output is correct
236 Correct 244 ms 24004 KB Output is correct
237 Correct 99 ms 24760 KB Output is correct
238 Correct 186 ms 25452 KB Output is correct
239 Correct 274 ms 33208 KB Output is correct
240 Correct 157 ms 25436 KB Output is correct
241 Correct 109 ms 25060 KB Output is correct
242 Correct 81 ms 29896 KB Output is correct
243 Correct 110 ms 44800 KB Output is correct
244 Correct 6 ms 7632 KB Output is correct
245 Correct 6 ms 7716 KB Output is correct
246 Correct 6 ms 7764 KB Output is correct
247 Correct 5 ms 7636 KB Output is correct
248 Correct 6 ms 7768 KB Output is correct
249 Correct 5 ms 7368 KB Output is correct
250 Correct 4 ms 7380 KB Output is correct
251 Correct 5 ms 7392 KB Output is correct
252 Correct 4 ms 7368 KB Output is correct
253 Correct 6 ms 7380 KB Output is correct
254 Correct 72 ms 18352 KB Output is correct
255 Correct 98 ms 25232 KB Output is correct
256 Correct 248 ms 26728 KB Output is correct
257 Correct 307 ms 29400 KB Output is correct
258 Correct 299 ms 29760 KB Output is correct
259 Correct 110 ms 26192 KB Output is correct
260 Correct 200 ms 24400 KB Output is correct
261 Correct 253 ms 24076 KB Output is correct
262 Correct 140 ms 25560 KB Output is correct
263 Correct 207 ms 24916 KB Output is correct
264 Correct 159 ms 25552 KB Output is correct
265 Correct 140 ms 24168 KB Output is correct
266 Correct 177 ms 25400 KB Output is correct
267 Correct 121 ms 24272 KB Output is correct
268 Correct 188 ms 31432 KB Output is correct
269 Correct 193 ms 24804 KB Output is correct
270 Correct 155 ms 25400 KB Output is correct
271 Correct 90 ms 24968 KB Output is correct
272 Correct 4 ms 7380 KB Output is correct
273 Correct 110 ms 41168 KB Output is correct
274 Correct 116 ms 44844 KB Output is correct
275 Correct 6 ms 7764 KB Output is correct
276 Correct 7 ms 7764 KB Output is correct
277 Correct 6 ms 7764 KB Output is correct
278 Correct 6 ms 7732 KB Output is correct
279 Correct 6 ms 7652 KB Output is correct
280 Correct 74 ms 23652 KB Output is correct