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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#886075 | #10053. Post Office | Lyz09 | 83 | 1248ms | 471440kb | C++14 | 6.0kb | 2025-02-06 20:27:25 | 2025-02-06 20:27:34 |
Judging History
answer
#include<iostream>
#include<vector>
#include<set>
using namespace std;
#define N 200010
int n,to[N],m,a[N],b[N],qq[N],ans,rr[N];
int qwq,cid[N],td[N],cnt,dep[N],dfn[N],ed[N],ys[N];
bool vis[N],ins[N],inc[N];
vector<int> g[N],pi[N],pe[N],qi[N],qe[N];
set<int> s;
multiset<int> s2;
struct node
{
int len,sum,ma;
friend node operator+(node a,node b)
{
return (node){a.len+b.len,a.sum+b.sum,max(a.ma-b.len+b.sum,b.ma)};
}
};
class sgtree
{
public:
#define sN 30000010
int cnt,rt[N],ls[sN],rs[sN],qwq=600000;
node a[sN];
void pushdown(int o,int l,int r)
{
if(l==r||ls[o]||rs[o])
return;
int mid=l+r>>1;
ls[o]=++cnt;
a[ls[o]]=(node){mid-l+1,0,0};
rs[o]=++cnt;
a[rs[o]]=(node){r-mid,0,0};
}
void upd(int o,int l,int r)
{
int mid=l+r>>1;
node w1=(node){mid-l+1,0,0};
node w2=(node){r-mid,0,0};
if(ls[o])
w1=a[ls[o]];
if(rs[o])
w2=a[rs[o]];
a[o]=w1+w2;
}
int update(int o,int l,int r,int x,int k)
{
if(l>x||r<x||!o)
return o;
int d=++cnt;
a[d]=a[o];
if(l==r)
{
a[d].sum+=k;
a[d].ma=max(a[d].sum,0);
return d;
}
pushdown(o,l,r);
int mid=l+r>>1;
ls[d]=update(ls[o],l,mid,x,k);
rs[d]=update(rs[o],mid+1,r,x,k);
upd(d,l,r);
return d;
}
int add(int o,int x,int k)
{
int tmp=update(o,1,qwq,x,k);
return tmp;
}
int merge(int o1,int o2,int l,int r)
{
if(!o1||!o2)
return o1+o2;
if(l==r)
{
a[o1].sum+=a[o2].sum;
a[o1].ma=max(a[o1].sum,0);
return o1;
}
int mid=l+r>>1;
ls[o1]=merge(ls[o1],ls[o2],l,mid);
rs[o1]=merge(rs[o1],rs[o2],mid+1,r);
upd(o1,l,r);
return o1;
}
int Merge(int x,int y)
{
return merge(x,y,1,qwq);
}
node query(int o,int l,int r,int x,int y)
{
if(l>y||r<x)
return (node){0,0,0};
if(!o)
return (node){min(y,r)-max(l,x)+1,0,0};
if(l>=x&&r<=y)
return a[o];
int mid=l+r>>1;
node q1=query(ls[o],l,mid,x,y);
node q2=query(rs[o],mid+1,r,x,y);
return q1+q2;
}
int ask(int rt)
{
// cerr<<"UUU:"<<a[rt].sum<<endl;
int l=0,r=qwq,ans=qwq;
while(l<=r)
{
int mid=l+r>>1;
node res=query(rt,1,qwq,1,mid);
// cerr<<"umnik"<<mid<<"::"<<res.len<<" "<<res.sum<<" "<<res.ma<<endl;
if(res.sum==a[rt].sum&&res.ma<=0)
{
ans=mid;
r=mid-1;
}
else
{
l=mid+1;
}
}
return ans;
}
int init()
{
int u=++cnt;
ls[u]=0;
rs[u]=0;
a[u]=(node){qwq,0,0};
return u;
}
}tr;
void dfs0(int u)
{
vis[u]=1;
ins[u]=1;
if(ins[to[u]])
inc[to[u]]=1;
if(vis[to[u]])
{
ins[u]=0;
return;
}
dfs0(to[u]);
ins[u]=0;
}
void dfs1(int u)
{
dfn[u]=++cnt;
for(int v:g[u])
{
cid[v]=cid[u];
dep[v]=dep[u]+1;
td[v]=td[u];
dfs1(v);
}
ed[u]=cnt;
}
void init()
{
for(int i=1;i<=n;i++)
if(!vis[i])
dfs0(i);
for(int i=1;i<=n;i++)
if(inc[i]&&!inc[to[i]])
{
cid[i]=++qwq;
int now=to[i];
while(!inc[now])
{
inc[now]=1;
cid[now]=cid[i];
now=to[now];
}
}
for(int i=1;i<=n;i++)
if(!inc[i])
g[to[i]].push_back(i);
for(int i=1;i<=n;i++)
if(inc[i])
{
td[i]=i;
dfs1(i);
}
}
bool check(int x,int y)
{
if(cid[x]!=cid[y])
return 0;
if(!inc[y]&&!(dfn[x]>=dfn[y]&&dfn[x]<=ed[y]))
return 0;
return 1;
}
void dfs2(int u)
{
if(!g[u].size())
tr.rt[u]=tr.init();
for(int v:g[u])
{
dfs2(v);
tr.rt[u]=tr.Merge(tr.rt[u],tr.rt[v]);
}
for(int x:pi[u])
tr.rt[u]=tr.add(tr.rt[u],dep[a[x]],1);
for(int x:pe[u])
tr.rt[u]=tr.add(tr.rt[u],dep[a[x]],-1);
int w=tr.ask(tr.rt[u]);
ans=max(ans,w-dep[u]);
}
void solvec(int bbb)
{
if(to[bbb]==bbb)
return;
vector<int> d;
while(!vis[bbb])
{
vis[bbb]=1;
d.push_back(bbb);
bbb=to[bbb];
}
s.clear();
// tr.cnt=0;
tr.rt[0]=tr.init();
for(int i=0;i<d.size();i++)
ys[d[i]]=d.size()-i;
for(int u:d)
{
for(int x:qi[u])
{
// cerr<<"insA:"<<x<<"|"<<a[x]<<" "<<b[x]<<"||"<<ys[td[a[x]]]<<"+"<<qq[x]<<"+"<<d.size()<<endl;
s.insert(x);
rr[x]=1;
tr.rt[0]=tr.add(tr.rt[0],ys[td[a[x]]]+qq[x]+d.size(),1);
}
for(int x:qe[u])
{
if(s.find(x)!=s.end())
{
s.erase(x);
// cerr<<"ersA:"<<x<<endl;
tr.rt[0]=tr.add(tr.rt[0],ys[td[a[x]]]+qq[x]+d.size(),-1);
}
}
}
for(int u:d)
{
for(int x:qi[u])
{
// cerr<<"insB:"<<x<<"|"<<a[x]<<" "<<b[x]<<"||"<<ys[td[a[x]]]<<"+"<<qq[x]<<endl;
s.insert(x);
rr[x]=0;
tr.rt[0]=tr.add(tr.rt[0],ys[td[a[x]]]+qq[x],1);
}
for(int x:qe[u])
{
if(s.find(x)!=s.end())
{
s.erase(x);
// cerr<<"ersB:"<<x<<"||"<<rr[x]<<endl;
if(rr[x])
tr.rt[0]=tr.add(tr.rt[0],ys[td[a[x]]]+qq[x]+d.size(),-1);
else
tr.rt[0]=tr.add(tr.rt[0],ys[td[a[x]]]+qq[x],-1);
}
}
// cerr<<"set:-----"<<endl;
// for(int ww:s)
// cerr<<ww<<" ";
// cerr<<endl;
// if(u==d.back())
// continue;
// cerr<<"#2 "<<u<<":"<<tr.ask(tr.rt[0])<<" - "<<ys[u]<<endl;
ans=max(ans,tr.ask(tr.rt[0])-ys[u]);
}
return;
s2.clear();
for(int x:s)
s2.insert(ys[td[a[x]]]-1+qq[x]);
int las=0,sum=0;
for(int x:s2)
{
// cerr<<"!!!"<<x<<endl;
sum=max(0,sum-(x-las)+1);
las=x;
}
// cerr<<"#3 >>"<<d.back()<<":"<<las<<"+"<<sum<<endl;
ans=max(ans,las+sum);
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n;
for(int i=1;i<=n;i++)
cin>>to[i];
init();
cin>>m;
for(int i=1;i<=m;i++)
{
cin>>a[i]>>b[i];
if(!check(a[i],b[i]))
{
cout<<"-1"<<endl;
return 0;
}
if(!inc[a[i]])
pi[a[i]].push_back(i);
if(!inc[b[i]])
pe[b[i]].push_back(i);
else if(!inc[a[i]])
pe[td[a[i]]].push_back(i);
if(inc[b[i]])
{
// cerr<<i<<"-->"<<td[a[i]]<<endl;
qq[i]=dep[a[i]];
qi[td[a[i]]].push_back(i);
qe[b[i]].push_back(i);
}
}
for(int i=1;i<=n;i++)
if(inc[i])
dfs2(i);
for(int i=1;i<=n;i++)
vis[i]=0;
for(int i=1;i<=n;i++)
if(inc[i]&&!vis[i])
{
solvec(i);
}
cout<<ans<<endl;
}
详细
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 3
Accepted
time: 7ms
memory: 36736kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
1119
result:
ok single line: '1119'
Test #2:
score: 3
Accepted
time: 5ms
memory: 38752kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
774
result:
ok single line: '774'
Test #3:
score: 3
Accepted
time: 2ms
memory: 36532kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
-1
result:
ok single line: '-1'
Test #4:
score: 3
Accepted
time: 3ms
memory: 36692kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
-1
result:
ok single line: '-1'
Test #5:
score: 3
Accepted
time: 0ms
memory: 36532kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
-1
result:
ok single line: '-1'
Test #6:
score: 3
Accepted
time: 2ms
memory: 34464kb
input:
3000 1 1 1 2 4 4 5 7 7 5 4 11 6 7 6 12 5 6 9 14 16 11 18 1 18 11 16 8 6 28 10 6 30 33 30 1 11 21 36 21 31 35 14 40 26 35 26 24 21 20 3 15 43 36 20 37 33 14 14 46 12 1 38 1 29 57 10 24 4 34 67 29 37 37 73 47 34 32 29 65 48 21 39 24 75 51 75 85 11 27 69 83 32 41 67 32 62 42 10 73 87 2 88 29 81 71 41 2...
output:
-1
result:
ok single line: '-1'
Test #7:
score: 0
Wrong Answer
time: 1ms
memory: 38652kb
input:
3000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
0
result:
wrong answer 1st lines differ - expected: '-1', found: '0'
Subtask #2:
score: 9
Accepted
Test #8:
score: 9
Accepted
time: 2ms
memory: 40684kb
input:
5 2 1 1 3 1 5 1 2 4 1 5 1 3 1 4 1
output:
3
result:
ok single line: '3'
Test #9:
score: 9
Accepted
time: 1ms
memory: 40392kb
input:
5 2 1 2 3 3 5 3 2 5 2 5 1 4 2 2 1
output:
4
result:
ok single line: '4'
Test #10:
score: 9
Accepted
time: 2ms
memory: 38652kb
input:
5 2 1 1 2 4 5 5 1 4 1 3 2 5 2 4 2
output:
4
result:
ok single line: '4'
Test #11:
score: 9
Accepted
time: 1ms
memory: 38648kb
input:
5 2 1 1 1 1 5 1 2 3 1 2 1 4 2 2 1
output:
2
result:
ok single line: '2'
Test #12:
score: 9
Accepted
time: 2ms
memory: 40648kb
input:
5 2 1 1 2 4 5 3 1 5 2 1 2 3 1 4 2
output:
2
result:
ok single line: '2'
Test #13:
score: 9
Accepted
time: 2ms
memory: 38596kb
input:
5 2 1 1 1 2 5 5 2 3 2 3 1 5 2 2 1
output:
2
result:
ok single line: '2'
Test #14:
score: 9
Accepted
time: 5ms
memory: 40688kb
input:
5 2 1 2 2 4 5 2 1 5 2 3 2 5 1 2 1
output:
3
result:
ok single line: '3'
Test #15:
score: 9
Accepted
time: 3ms
memory: 40688kb
input:
5 2 1 2 3 4 5 4 1 5 2 5 2 3 1 1 2
output:
4
result:
ok single line: '4'
Test #16:
score: 9
Accepted
time: 3ms
memory: 38620kb
input:
10 2 3 4 5 1 1 1 4 6 2 10 4 2 1 4 6 2 3 1 4 3 10 4 7 3 5 3 6 2 7 1
output:
7
result:
ok single line: '7'
Test #17:
score: 9
Accepted
time: 3ms
memory: 40564kb
input:
10 2 3 4 5 1 2 6 5 8 1 10 3 4 10 2 4 1 6 2 10 4 4 1 7 1 5 1 10 3 1 3
output:
6
result:
ok single line: '6'
Test #18:
score: 9
Accepted
time: 1ms
memory: 40680kb
input:
10 2 3 4 5 1 5 3 5 5 8 10 5 3 10 3 8 5 9 4 2 4 4 3 3 4 1 4 10 4 6 1
output:
7
result:
ok single line: '7'
Test #19:
score: 9
Accepted
time: 2ms
memory: 36608kb
input:
10 2 3 4 5 1 2 5 6 4 7 10 7 5 10 1 3 2 1 5 3 1 10 3 4 1 3 5 1 5 7 4
output:
7
result:
ok single line: '7'
Test #20:
score: 9
Accepted
time: 3ms
memory: 38644kb
input:
10 2 3 4 5 1 4 3 5 2 5 10 7 4 5 2 10 5 6 5 6 5 8 5 8 3 3 4 4 2 9 5
output:
4
result:
ok single line: '4'
Test #21:
score: 9
Accepted
time: 12ms
memory: 45720kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
1563
result:
ok single line: '1563'
Test #22:
score: 9
Accepted
time: 10ms
memory: 45964kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
1547
result:
ok single line: '1547'
Test #23:
score: 9
Accepted
time: 12ms
memory: 48112kb
input:
3000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...
output:
1574
result:
ok single line: '1574'
Test #24:
score: 9
Accepted
time: 5ms
memory: 36596kb
input:
5 2 1 1 1 1 5 1 2 3 1 2 1 5 4 2 1
output:
-1
result:
ok single line: '-1'
Test #25:
score: 9
Accepted
time: 2ms
memory: 36584kb
input:
10 2 3 4 5 1 7 8 9 10 6 10 3 5 3 5 1 5 3 4 5 3 10 6 4 6 6 7 9 10 2 1
output:
-1
result:
ok single line: '-1'
Test #26:
score: 9
Accepted
time: 3ms
memory: 36760kb
input:
3000 1 1 1 3 3 4 4 7 7 8 5 7 1 4 3 15 15 11 2 18 9 7 2 23 3 17 14 10 18 1 28 20 25 33 28 11 21 6 2 3 36 2 41 6 28 26 7 12 26 48 6 37 28 42 21 27 47 21 46 23 54 34 29 2 49 63 31 47 39 39 47 37 69 59 9 65 62 37 64 24 47 13 6 19 31 84 59 40 5 9 45 34 11 43 5 78 93 70 38 2 94 5 97 53 43 94 47 32 69 17 3...
output:
-1
result:
ok single line: '-1'
Test #27:
score: 9
Accepted
time: 8ms
memory: 43012kb
input:
3000 89 1 1 3 2 5 6 3 6 6 7 11 8 12 14 12 14 13 16 15 16 21 18 23 22 23 24 27 24 26 29 27 32 30 31 34 32 33 35 38 36 39 41 42 41 42 42 43 45 49 46 51 48 50 51 52 55 56 57 57 58 61 59 63 61 62 63 67 68 68 66 67 69 73 72 74 73 74 74 76 77 79 79 79 82 82 85 85 84 88 90 91 92 89 91 93 96 97 94 98 99 100...
output:
7
result:
ok single line: '7'
Test #28:
score: 9
Accepted
time: 11ms
memory: 40952kb
input:
3000 1699 1 1 3 2 4 5 3 2 4 9 7 5 13 10 12 12 10 11 16 18 19 21 18 18 23 22 26 22 26 23 31 27 29 28 28 29 33 31 35 34 34 36 38 39 39 45 41 43 46 49 50 48 53 54 53 54 54 54 57 55 61 56 63 57 65 60 64 62 68 69 70 65 73 69 73 76 73 73 73 79 75 75 77 81 85 86 87 87 89 88 85 92 86 93 92 90 92 95 94 96 98...
output:
7
result:
ok single line: '7'
Test #29:
score: 9
Accepted
time: 7ms
memory: 45052kb
input:
3000 89 1 1 3 2 5 6 3 6 6 7 11 8 12 14 12 14 13 16 15 16 21 18 23 22 23 24 27 24 26 29 27 32 30 31 34 32 33 35 38 36 39 41 42 41 42 42 43 45 49 46 51 48 50 51 52 55 56 57 57 58 61 59 63 61 62 63 67 68 68 66 67 69 73 72 74 73 74 74 76 77 79 79 79 82 82 85 85 84 88 90 91 92 89 91 93 96 97 94 98 99 100...
output:
3975
result:
ok single line: '3975'
Test #30:
score: 9
Accepted
time: 5ms
memory: 45456kb
input:
3000 1699 1 1 3 2 4 5 3 2 4 9 7 5 13 10 12 12 10 11 16 18 19 21 18 18 23 22 26 22 26 23 31 27 29 28 28 29 33 31 35 34 34 36 38 39 39 45 41 43 46 49 50 48 53 54 53 54 54 54 57 55 61 56 63 57 65 60 64 62 68 69 70 65 73 69 73 76 73 73 73 79 75 75 77 81 85 86 87 87 89 88 85 92 86 93 92 90 92 95 94 96 98...
output:
3631
result:
ok single line: '3631'
Test #31:
score: 9
Accepted
time: 10ms
memory: 47984kb
input:
3000 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 36 35 38 37 40 39 42 41 44 43 46 45 48 47 50 49 52 51 54 53 56 55 58 57 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 82 81 84 83 86 85 88 87 90 89 92 91 94 93 96 95 98 97 100 99 102...
output:
9
result:
ok single line: '9'
Test #32:
score: 9
Accepted
time: 8ms
memory: 43120kb
input:
3000 89 1 1 3 2 5 6 3 6 6 7 11 8 12 14 12 14 13 16 15 16 21 18 23 22 23 24 27 24 26 29 27 32 30 31 34 32 33 35 38 36 39 41 42 41 42 42 43 45 49 46 51 48 50 51 52 55 56 57 57 58 61 59 63 61 62 63 67 68 68 66 67 69 73 72 74 73 74 74 76 77 79 79 79 82 82 85 85 84 88 90 91 92 89 91 93 96 97 94 98 99 100...
output:
13
result:
ok single line: '13'
Test #33:
score: 9
Accepted
time: 11ms
memory: 41740kb
input:
3000 1699 1 1 3 2 4 5 3 2 4 9 7 5 13 10 12 12 10 11 16 18 19 21 18 18 23 22 26 22 26 23 31 27 29 28 28 29 33 31 35 34 34 36 38 39 39 45 41 43 46 49 50 48 53 54 53 54 54 54 57 55 61 56 63 57 65 60 64 62 68 69 70 65 73 69 73 76 73 73 73 79 75 75 77 81 85 86 87 87 89 88 85 92 86 93 92 90 92 95 94 96 98...
output:
13
result:
ok single line: '13'
Subtask #3:
score: 13
Accepted
Test #34:
score: 13
Accepted
time: 87ms
memory: 208708kb
input:
2 1 1 200000 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1...
output:
200000
result:
ok single line: '200000'
Test #35:
score: 13
Accepted
time: 439ms
memory: 261056kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
200000
result:
ok single line: '200000'
Test #36:
score: 13
Accepted
time: 289ms
memory: 254428kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
200008
result:
ok single line: '200008'
Test #37:
score: 13
Accepted
time: 6ms
memory: 42004kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
5998
result:
ok single line: '5998'
Test #38:
score: 13
Accepted
time: 133ms
memory: 258604kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
399998
result:
ok single line: '399998'
Test #39:
score: 13
Accepted
time: 7ms
memory: 43552kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
3000
result:
ok single line: '3000'
Test #40:
score: 13
Accepted
time: 422ms
memory: 249472kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
200000
result:
ok single line: '200000'
Subtask #4:
score: 25
Accepted
Test #41:
score: 25
Accepted
time: 565ms
memory: 261420kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
199401
result:
ok single line: '199401'
Test #42:
score: 25
Accepted
time: 556ms
memory: 262392kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
199604
result:
ok single line: '199604'
Test #43:
score: 25
Accepted
time: 3ms
memory: 36800kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
-1
result:
ok single line: '-1'
Test #44:
score: 25
Accepted
time: 56ms
memory: 62204kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
-1
result:
ok single line: '-1'
Test #45:
score: 25
Accepted
time: 7ms
memory: 40040kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
1496
result:
ok single line: '1496'
Test #46:
score: 25
Accepted
time: 534ms
memory: 262888kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
99857
result:
ok single line: '99857'
Test #47:
score: 25
Accepted
time: 4ms
memory: 43616kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
5964
result:
ok single line: '5964'
Test #48:
score: 25
Accepted
time: 139ms
memory: 258720kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
398029
result:
ok single line: '398029'
Test #49:
score: 25
Accepted
time: 8ms
memory: 41732kb
input:
3000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
2490
result:
ok single line: '2490'
Test #50:
score: 25
Accepted
time: 537ms
memory: 264772kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
195055
result:
ok single line: '195055'
Subtask #5:
score: 11
Accepted
Test #51:
score: 11
Accepted
time: 237ms
memory: 331264kb
input:
2 2 1 200000 2 1 2 1 1 2 2 1 1 2 1 2 2 1 1 2 1 2 2 1 2 1 1 2 2 1 2 1 1 2 1 2 2 1 1 2 1 2 2 1 2 1 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1 2 2 1 2 1 2 1 1 2 2 1 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1 2 2 1 1 2 1 2 1 2 2 1 1 2 1 2 1 2 1 2 2 1 2 1 2 1 1 2 1 2 1 2 2 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 1 1 2 1 2 2 1 2 1...
output:
100031
result:
ok single line: '100031'
Test #52:
score: 11
Accepted
time: 1211ms
memory: 357452kb
input:
200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9...
output:
199999
result:
ok single line: '199999'
Test #53:
score: 11
Accepted
time: 1248ms
memory: 357412kb
input:
200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9...
output:
199999
result:
ok single line: '199999'
Test #54:
score: 11
Accepted
time: 11ms
memory: 46068kb
input:
3000 3000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 10...
output:
1499
result:
ok single line: '1499'
Test #55:
score: 11
Accepted
time: 1109ms
memory: 387904kb
input:
200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9...
output:
99898
result:
ok single line: '99898'
Test #56:
score: 11
Accepted
time: 13ms
memory: 40984kb
input:
3000 3000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 10...
output:
3098
result:
ok single line: '3098'
Test #57:
score: 11
Accepted
time: 903ms
memory: 323384kb
input:
200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9...
output:
200586
result:
ok single line: '200586'
Test #58:
score: 11
Accepted
time: 9ms
memory: 45828kb
input:
3000 3000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 10...
output:
6
result:
ok single line: '6'
Test #59:
score: 11
Accepted
time: 586ms
memory: 389912kb
input:
200000 200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9...
output:
8
result:
ok single line: '8'
Subtask #6:
score: 25
Accepted
Test #60:
score: 25
Accepted
time: 456ms
memory: 269032kb
input:
200000 1 1 1 3 3 2 5 3 4 6 9 3 3 9 14 13 4 2 18 9 3 11 20 13 7 13 14 6 13 2 22 14 5 9 19 7 28 22 10 37 37 26 15 39 18 31 18 19 22 6 4 22 29 30 43 38 33 39 19 10 14 25 35 5 3 50 34 13 60 44 31 47 67 27 52 26 48 30 18 63 76 80 49 16 39 16 59 77 60 26 84 50 54 36 75 77 72 77 1 45 13 20 86 19 56 9 47 82...
output:
119708
result:
ok single line: '119708'
Test #61:
score: 25
Accepted
time: 457ms
memory: 269044kb
input:
200000 1 1 1 1 3 4 5 2 3 3 7 11 6 4 7 3 1 17 3 1 3 2 22 16 9 20 16 26 1 17 29 24 17 24 1 26 30 14 37 27 21 14 29 36 5 11 46 47 7 8 39 23 16 52 38 34 19 10 29 50 32 8 19 29 28 61 12 26 39 48 44 56 37 43 32 37 28 23 56 49 33 60 77 12 66 37 17 85 42 52 75 68 91 4 71 68 91 39 86 97 94 48 1 101 97 72 60 ...
output:
80568
result:
ok single line: '80568'
Test #62:
score: 25
Accepted
time: 3ms
memory: 36392kb
input:
3000 1 1 1 3 2 2 3 6 4 5 2 7 5 2 10 9 9 15 8 14 20 14 21 19 1 13 8 18 17 15 22 15 19 31 26 10 3 37 36 39 21 30 2 14 19 11 31 40 4 31 2 43 18 2 32 28 50 26 40 53 17 19 31 31 37 52 19 41 66 35 26 26 28 33 19 71 61 31 54 16 11 81 35 17 33 58 30 48 18 77 90 4 45 11 31 74 10 14 10 66 1 27 57 81 80 14 86 ...
output:
-1
result:
ok single line: '-1'
Test #63:
score: 25
Accepted
time: 42ms
memory: 45384kb
input:
200000 1 1 2 2 4 3 1 4 2 9 4 7 10 5 14 12 12 8 5 3 15 11 22 10 7 18 1 8 2 1 29 21 25 8 19 14 15 28 22 30 35 21 14 5 5 40 17 46 25 31 23 36 46 5 35 10 22 49 30 7 30 56 17 25 23 41 18 4 46 23 26 35 40 36 44 48 4 43 45 61 6 64 18 42 5 44 51 35 49 87 49 73 76 49 73 82 21 84 70 93 14 25 33 23 22 19 85 31...
output:
-1
result:
ok single line: '-1'
Test #64:
score: 25
Accepted
time: 6ms
memory: 43180kb
input:
3000 1 1 2 3 3 5 3 6 7 6 9 11 9 10 12 15 16 16 15 16 20 21 22 22 22 23 23 27 28 29 29 30 31 30 33 33 35 37 36 36 39 41 41 40 42 45 44 46 45 46 50 51 50 50 53 52 54 57 58 56 60 58 60 63 63 62 66 67 67 67 68 69 71 71 71 74 73 77 76 76 78 78 79 81 81 85 85 87 85 88 87 89 92 92 92 94 93 96 98 99 97 100 ...
output:
7
result:
ok single line: '7'
Test #65:
score: 25
Accepted
time: 5ms
memory: 40860kb
input:
3000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
3000
result:
ok single line: '3000'
Test #66:
score: 25
Accepted
time: 414ms
memory: 258352kb
input:
200000 1 1 1 2 1 3 4 7 5 7 10 8 10 13 14 14 13 14 18 17 18 19 20 23 23 23 24 27 25 28 27 30 31 33 33 34 33 37 38 37 40 38 41 40 42 44 46 47 48 46 49 51 51 51 53 52 54 54 58 56 59 59 62 61 64 63 66 65 65 69 69 70 69 71 72 75 75 75 76 78 77 80 82 82 81 83 84 87 85 86 90 91 90 90 91 93 95 96 96 99 97 9...
output:
9
result:
ok single line: '9'
Test #67:
score: 25
Accepted
time: 409ms
memory: 253116kb
input:
200000 1 1 2 3 4 2 6 6 4 7 10 7 10 10 10 11 14 15 17 19 20 20 22 20 23 25 22 23 25 27 30 27 28 29 31 35 34 37 37 35 37 39 39 42 42 43 45 46 45 45 48 47 48 51 54 54 52 55 56 55 58 61 61 63 62 65 62 63 65 68 69 67 70 71 72 71 76 74 75 75 76 79 82 79 81 81 82 83 87 89 88 89 89 91 92 94 93 95 95 99 100 ...
output:
10
result:
ok single line: '10'
Test #68:
score: 25
Accepted
time: 407ms
memory: 254584kb
input:
200000 1 1 1 3 2 2 3 6 4 3 6 9 5 7 14 9 9 10 12 14 16 21 21 19 17 20 24 21 21 29 26 28 27 29 32 32 31 30 34 38 37 41 42 36 43 42 41 42 44 48 48 51 50 46 50 54 50 57 52 55 53 54 55 58 61 61 63 63 66 67 66 69 68 69 73 72 73 76 76 79 75 79 79 78 77 85 86 80 82 82 88 89 85 90 93 93 90 92 92 96 93 95 95 ...
output:
9
result:
ok single line: '9'
Test #69:
score: 25
Accepted
time: 400ms
memory: 250416kb
input:
200000 1 1 2 2 4 3 1 4 2 9 4 7 10 5 14 5 14 16 9 12 9 18 18 13 17 17 25 16 16 17 25 19 29 25 27 35 23 36 26 36 33 36 42 42 41 37 35 45 39 38 45 50 52 41 41 54 50 44 46 47 58 55 61 60 53 53 60 58 68 64 68 65 62 70 64 64 72 71 65 68 72 78 72 75 75 79 83 86 75 81 83 87 90 84 93 87 83 89 98 88 100 93 91...
output:
10
result:
ok single line: '10'
Test #70:
score: 25
Accepted
time: 118ms
memory: 217740kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
200000
result:
ok single line: '200000'
Test #71:
score: 25
Accepted
time: 319ms
memory: 234400kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
11
result:
ok single line: '11'
Test #72:
score: 25
Accepted
time: 329ms
memory: 237400kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
10
result:
ok single line: '10'
Test #73:
score: 25
Accepted
time: 377ms
memory: 245344kb
input:
200000 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 ...
output:
11
result:
ok single line: '11'
Test #74:
score: 25
Accepted
time: 8ms
memory: 43304kb
input:
3000 1 1 1 3 4 4 5 6 8 9 10 11 12 13 14 15 15 17 17 18 20 20 22 23 23 24 25 26 28 28 30 30 32 32 34 35 35 36 38 38 40 41 42 43 43 45 45 47 48 49 49 50 52 52 53 54 56 57 57 59 60 60 62 63 63 65 66 67 68 69 69 70 71 73 74 74 76 77 78 79 79 81 81 82 83 84 85 87 88 88 89 90 92 92 94 94 95 96 98 98 100 1...
output:
2040
result:
ok single line: '2040'
Test #75:
score: 25
Accepted
time: 453ms
memory: 267512kb
input:
200000 1 1 1 3 4 5 5 7 8 8 9 11 11 13 14 14 16 16 17 18 20 21 21 22 24 25 26 26 28 28 29 31 31 33 34 34 35 37 37 39 40 40 42 42 43 45 45 47 47 48 49 50 52 53 54 55 56 56 58 59 59 61 62 63 63 65 66 66 68 68 69 70 71 73 73 75 76 77 77 79 79 81 81 83 83 85 86 87 87 89 90 91 92 92 93 94 96 96 97 98 100 ...
output:
134559
result:
ok single line: '134559'
Test #76:
score: 25
Accepted
time: 488ms
memory: 268116kb
input:
200000 1 1 2 2 3 4 5 6 7 9 10 11 12 13 14 14 15 17 18 19 19 21 22 23 23 24 25 27 28 29 29 31 32 33 33 35 35 36 38 39 40 41 42 42 44 44 45 47 48 49 50 51 51 53 53 54 56 57 58 59 60 60 61 63 64 65 66 66 67 68 69 71 72 72 73 74 76 77 78 79 80 81 82 83 84 84 85 87 88 89 90 90 91 93 94 94 95 96 97 98 100...
output:
134537
result:
ok single line: '134537'
Test #77:
score: 25
Accepted
time: 462ms
memory: 268128kb
input:
200000 1 1 1 2 4 4 5 6 7 9 10 10 12 13 14 14 15 17 17 18 20 21 22 23 24 25 26 26 28 29 30 30 32 32 34 35 35 37 38 39 39 40 42 43 44 45 46 47 47 49 49 51 51 52 54 55 55 57 58 58 60 60 62 63 63 64 66 67 68 69 69 71 71 72 73 74 76 76 77 79 80 80 81 83 83 84 85 87 87 88 89 91 92 92 93 95 96 96 98 99 99 ...
output:
134994
result:
ok single line: '134994'
Test #78:
score: 25
Accepted
time: 4ms
memory: 41312kb
input:
3000 1 1 2 3 4 2 6 6 4 7 10 7 10 10 10 11 14 15 17 19 20 20 22 20 23 25 22 23 25 27 30 27 28 29 31 35 34 37 37 35 37 39 39 42 42 43 45 46 45 45 48 47 48 51 54 54 52 55 56 55 58 61 61 63 62 65 62 63 65 68 69 67 70 71 72 71 76 74 75 75 76 79 82 79 81 81 82 83 87 89 88 89 89 91 92 94 93 95 95 99 100 10...
output:
3988
result:
ok single line: '3988'
Test #79:
score: 25
Accepted
time: 3ms
memory: 39308kb
input:
3000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
48
result:
ok single line: '48'
Test #80:
score: 25
Accepted
time: 138ms
memory: 225288kb
input:
200000 1 1 2 2 4 3 5 4 6 7 8 9 10 12 14 13 16 16 17 16 19 18 20 23 23 25 23 26 26 27 27 29 29 33 33 35 35 34 38 36 39 38 42 40 41 43 43 45 45 46 49 50 50 51 53 52 54 54 58 59 58 59 61 62 63 65 64 64 66 68 70 71 72 70 72 74 76 75 77 76 78 80 80 83 81 83 85 86 85 87 87 91 92 90 93 93 93 97 98 96 98 99...
output:
280167
result:
ok single line: '280167'
Test #81:
score: 25
Accepted
time: 135ms
memory: 225448kb
input:
200000 1 1 1 1 1 1 6 5 8 7 8 7 11 10 11 12 16 13 17 17 18 18 18 20 24 22 22 27 25 29 28 29 29 31 30 34 36 37 37 36 37 41 42 42 43 41 44 46 48 45 47 47 49 53 54 54 52 57 57 57 60 57 60 59 64 64 62 66 67 65 70 69 70 71 70 71 74 74 75 77 78 80 81 83 81 85 86 85 87 89 86 90 91 90 92 94 92 93 98 99 100 9...
output:
266784
result:
ok single line: '266784'
Test #82:
score: 25
Accepted
time: 136ms
memory: 217308kb
input:
200000 1 1 1 1 4 4 1 2 4 9 5 11 9 8 9 15 13 12 17 12 18 19 18 22 21 18 21 27 23 23 23 29 28 29 27 28 35 37 32 37 33 38 41 41 39 41 39 47 47 46 43 44 51 49 49 53 52 55 57 58 58 61 60 62 64 58 65 67 68 66 65 66 71 71 71 72 74 74 77 73 76 75 75 81 77 83 86 84 85 89 86 91 90 88 87 94 95 93 94 94 96 99 1...
output:
244467
result:
ok single line: '244467'
Test #83:
score: 25
Accepted
time: 133ms
memory: 215396kb
input:
200000 1 1 1 1 2 3 1 1 7 7 10 9 4 4 3 14 12 16 8 18 18 11 18 18 21 13 22 18 25 23 26 22 29 31 31 29 23 28 37 33 31 36 32 41 40 33 44 34 39 38 50 44 41 48 47 52 44 50 53 50 47 49 52 54 53 63 63 59 55 60 67 62 62 69 66 62 72 70 66 78 76 80 77 77 74 80 84 74 75 81 81 88 83 88 82 86 84 96 90 96 88 92 10...
output:
226657
result:
ok single line: '226657'
Test #84:
score: 25
Accepted
time: 111ms
memory: 212372kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
2102
result:
ok single line: '2102'
Test #85:
score: 25
Accepted
time: 142ms
memory: 229160kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
299899
result:
ok single line: '299899'
Test #86:
score: 25
Accepted
time: 130ms
memory: 227220kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
299999
result:
ok single line: '299999'
Test #87:
score: 25
Accepted
time: 126ms
memory: 207312kb
input:
200000 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 ...
output:
200016
result:
ok single line: '200016'
Test #88:
score: 25
Accepted
time: 8ms
memory: 43120kb
input:
3000 1 1 1 2 1 5 3 7 4 9 10 10 8 13 11 13 14 15 14 17 20 17 19 20 20 25 26 26 26 27 27 30 32 29 31 33 33 34 37 36 36 41 40 43 42 42 42 47 48 48 47 47 51 51 52 55 55 55 58 58 57 57 58 59 64 63 66 66 68 68 68 71 68 71 71 71 75 75 75 76 76 77 79 79 81 81 83 86 85 85 87 89 90 90 93 93 96 94 94 96 99 98 ...
output:
12
result:
ok single line: '12'
Test #89:
score: 25
Accepted
time: 483ms
memory: 266808kb
input:
200000 1 1 2 3 4 3 4 4 5 9 8 8 11 13 13 12 16 17 18 17 19 21 19 22 21 24 23 24 25 27 29 31 29 31 32 32 34 34 36 38 39 39 39 42 43 42 45 46 48 48 48 49 50 52 52 53 54 54 58 56 60 59 62 60 61 62 64 66 68 68 68 68 72 73 72 75 76 77 78 78 77 80 79 81 81 84 84 85 86 86 89 91 91 93 91 95 94 94 96 97 98 10...
output:
20
result:
ok single line: '20'
Test #90:
score: 25
Accepted
time: 474ms
memory: 268044kb
input:
200000 1 1 1 3 2 2 4 5 7 8 7 10 8 10 10 14 14 17 17 17 20 18 19 21 24 23 22 26 25 29 27 30 30 33 31 35 34 34 35 39 36 41 42 40 40 41 42 44 47 47 47 49 48 53 50 53 53 53 58 59 57 58 60 60 63 62 66 64 66 66 66 67 71 71 72 71 75 77 75 76 76 81 82 82 82 83 86 84 87 89 90 89 89 89 94 94 96 94 94 99 96 98...
output:
18
result:
ok single line: '18'
Test #91:
score: 25
Accepted
time: 468ms
memory: 260364kb
input:
200000 1 1 2 2 4 3 1 4 2 3 4 9 6 8 14 13 12 12 17 12 19 18 20 19 23 21 19 22 22 23 23 29 25 29 33 35 31 34 34 36 35 38 42 36 37 39 43 41 41 42 45 46 46 51 49 52 54 54 58 55 54 55 57 58 63 61 60 64 62 68 70 71 72 66 68 70 72 75 73 76 78 80 76 83 77 83 81 86 81 87 87 91 92 86 93 93 93 93 94 96 94 95 9...
output:
21
result:
ok single line: '21'
Test #92:
score: 25
Accepted
time: 454ms
memory: 260108kb
input:
200000 1 1 1 1 1 1 5 7 4 9 8 10 11 3 14 9 11 14 12 19 11 18 11 13 18 21 22 21 18 25 25 28 27 28 26 28 33 25 31 29 37 36 37 31 39 34 43 40 46 43 50 41 51 51 50 46 46 44 48 59 52 55 49 51 52 54 60 54 55 63 64 70 60 63 64 63 71 71 70 76 74 73 80 70 75 81 78 74 85 84 89 89 92 91 89 82 84 89 94 94 98 91 ...
output:
19
result:
ok single line: '19'
Test #93:
score: 25
Accepted
time: 362ms
memory: 317112kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
8
result:
ok single line: '8'
Test #94:
score: 25
Accepted
time: 421ms
memory: 292168kb
input:
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
16
result:
ok single line: '16'
Test #95:
score: 25
Accepted
time: 428ms
memory: 285644kb
input:
200000 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100...
output:
50167
result:
ok single line: '50167'
Test #96:
score: 25
Accepted
time: 404ms
memory: 260272kb
input:
200000 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 ...
output:
21
result:
ok single line: '21'
Subtask #7:
score: 0
Wrong Answer
Test #97:
score: 14
Accepted
time: 1232ms
memory: 471440kb
input:
200000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
100667
result:
ok single line: '100667'
Test #98:
score: 14
Accepted
time: 1164ms
memory: 469812kb
input:
200000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
100213
result:
ok single line: '100213'
Test #99:
score: 14
Accepted
time: 23ms
memory: 44620kb
input:
200000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
-1
result:
ok single line: '-1'
Test #100:
score: 14
Accepted
time: 69ms
memory: 50696kb
input:
200000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
-1
result:
ok single line: '-1'
Test #101:
score: 14
Accepted
time: 61ms
memory: 50372kb
input:
200000 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
output:
-1
result:
ok single line: '-1'
Test #102:
score: 14
Accepted
time: 62ms
memory: 49204kb
input:
200000 1 1 2 2 3 1 1 7 5 6 8 5 3 1 14 10 14 8 6 13 5 21 11 11 18 1 3 11 2 3 18 11 2 12 1 26 4 27 2 3 29 23 1 35 31 15 15 31 32 29 22 17 19 42 1 4 54 44 26 10 1 33 9 62 62 37 24 21 9 2 12 28 3 41 48 61 19 32 76 51 52 78 23 26 74 63 61 12 31 85 17 88 11 69 53 69 11 96 97 54 73 90 78 15 7 77 9 84 44 6 ...
output:
-1
result:
ok single line: '-1'
Test #103:
score: 0
Wrong Answer
time: 70ms
memory: 56324kb
input:
200000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1...
output:
0
result:
wrong answer 1st lines differ - expected: '-1', found: '0'