QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#118591 | #6627. Line Town | yyyyxh | 6 | 112ms | 76636kb | C++17 | 3.6kb | 2023-07-03 18:00:45 | 2023-07-03 18:00:46 |
Judging History
answer
#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;
int read(){
char c=getchar();int x=0;bool f=0;
while(c<48||c>57) f|=(c=='-'),c=getchar();
do x=(x<<1)+(x<<3)+(c^48),c=getchar();
while(c>=48&&c<=57);
if(f) return -x;
return x;
}
typedef long long ll;
const int N=1000003;
const ll INF=0x3f3f3f3f3f3f3f3f;
int n,a[N];
ll f[2][2][2],g[2][2][2];
void chmn(ll &x,ll v){if(x>v) x=v;}
struct bit{
int tr[N],stk[N],tp;
int qry(int x,bool t){
int res=0;
for(int i=x;i;i^=(i&-i)) res+=tr[i];
if(t) return tp-res;
return res;
}
void upd(int x){
stk[++tp]=x;
for(int i=x;i<=n;i+=(i&-i)) ++tr[i];
}
void clear(){
while(tp){
for(int i=stk[tp--];i<=n;i+=(i&-i))
if(tr[i]) tr[i]=0;
else break;
}
}
}F,G;
int buc[N],rk;
vector<int> v[N][2];
int seq[N];
int main(){
n=read();
for(int i=1;i<=n;++i) a[i]=read();
for(int i=1;i<=n;++i) if(i&1) a[i]=-a[i];
for(int i=1;i<=n;++i) buc[++rk]=abs(a[i]);
sort(buc+1,buc+rk+1);rk=unique(buc+1,buc+rk+1)-buc-1;
for(int i=1;i<=n;++i)
if(a[i]<0) v[lower_bound(buc+1,buc+rk+1,-a[i])-buc][1].emplace_back(i);
else v[lower_bound(buc+1,buc+rk+1,a[i])-buc][0].emplace_back(i);
for(int t=0;t<2;++t)
for(int x=0;x<2;++x)
for(int y=0;y<2;++y) f[t][x][y]=INF;
if(buc[1]) f[1][0][0]=f[0][1][1]=0;
else{
int len=v[1][0].size();
for(int x:v[1][0]) F.upd(x);
for(int i=0;i<=len;++i){
f[~i&1][i&1][(len^i)&1]=0;
f[i&1][~i&1][~(len^i)&1]=0;
}
}
for(int pos=1;pos<=rk;++pos){
if(!buc[pos]) continue;
int len=v[pos][0].size()+v[pos][1].size();
for(int t=0;t<2;++t)
for(int x=0;x<2;++x)
for(int y=0;y<2;++y)
g[t][x][y]=f[t][x][y],f[t][x][y]=INF;
for(int t=0;t<2;++t)
for(int x=0;x<2;++x)
for(int y=0;y<2;++y){
if(g[t][x][y]==INF) continue;
if(x!=y){
int o[2]={0,0};
ll cur=0;
for(int i=0,par=y;i<len;++i,par^=1){
if(o[par]>=int(v[pos][par].size())) goto nxt;
seq[i]=v[pos][par][o[par]++];
cur+=F.qry(seq[i],1)+G.qry(seq[i],1);
G.upd(seq[i]);
}
if(o[0]<int(v[pos][0].size())||o[1]<int(v[pos][1].size())) goto nxt;
chmn(f[t][x][y^(len&1)],g[t][x][y]+cur);
for(int i=0;i+1<len;i+=2){
cur-=F.qry(seq[i],1);
cur-=F.qry(seq[i+1],1);
cur+=F.qry(seq[i],0);
cur+=F.qry(seq[i+1],0);
chmn(f[t][x][y^(len&1)],g[t][x][y]+cur);
}
nxt: G.clear();
}
else{
for(int tt=0;tt<2;++tt){
int o[2]={0,0};
ll cur=0;
if(tt){
if(v[pos][x].empty()) goto jump;
seq[0]=v[pos][x][o[x]++];
cur+=F.qry(seq[0],0);
G.upd(seq[0]);
}
for(int i=tt,par=y;i<len;++i,par^=1){
if(o[par]>=int(v[pos][par].size())) goto jump;
seq[i]=v[pos][par][o[par]++];
cur+=F.qry(seq[i],1)+G.qry(seq[i],1);
G.upd(seq[i]);
}
if(o[0]<int(v[pos][0].size())||o[1]<int(v[pos][1].size())) goto jump;
chmn(f[t^tt][x^tt][y^(len&1)^tt],g[t][x][y]+cur);
for(int i=tt;i+1<len;i+=2){
if(seq[i]>seq[i+1]) --cur;else ++cur;
swap(seq[i],seq[i+1]);
cur-=F.qry(seq[i],1);
cur-=F.qry(seq[i+1],1);
cur+=F.qry(seq[i],0);
cur+=F.qry(seq[i+1],0);
chmn(f[t^tt][x^tt][y^(len&1)^tt],g[t][x][y]+cur);
}
jump: G.clear();
}
}
}
for(int x:v[pos][0]) F.upd(x);
for(int x:v[pos][1]) F.upd(x);
}
ll res=INF;
for(int x=0;x<2;++x)
for(int y=0;y<2;++y) chmn(res,f[0][x][y]);
if(res==INF) puts("-1");
else printf("%lld\n",res);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 3
Accepted
Test #1:
score: 3
Accepted
time: 4ms
memory: 58140kb
input:
10 1 1 1 1 1 -1 -1 -1 1 -1
output:
-1
result:
ok 1 number(s): "-1"
Test #2:
score: 0
Accepted
time: 9ms
memory: 58400kb
input:
10 1 1 1 1 1 1 -1 1 1 -1
output:
3
result:
ok 1 number(s): "3"
Test #3:
score: 0
Accepted
time: 4ms
memory: 58228kb
input:
1 -1
output:
0
result:
ok 1 number(s): "0"
Test #4:
score: 0
Accepted
time: 12ms
memory: 58236kb
input:
2000 1 -1 -1 -1 -1 -1 1 -1 1 1 1 -1 -1 -1 1 1 -1 1 1 -1 -1 1 -1 -1 1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 -1 -1 -1 1 -1 -1 -1 1 -1 -1 1 1 -1 -1 1 -1 -1 -1 1 -1 -1 1 1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 -1 1 1 1 -1 1 1 -1 -1 1 -1 1 1 1 1 -1 -1 -1 1 1 -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:
15146
result:
ok 1 number(s): "15146"
Test #5:
score: 0
Accepted
time: 4ms
memory: 58344kb
input:
2000 -1 -1 1 -1 1 -1 -1 -1 -1 -1 1 -1 -1 -1 -1 1 -1 -1 -1 -1 1 -1 -1 1 -1 1 1 -1 1 1 1 -1 1 1 1 1 1 -1 -1 -1 -1 1 1 -1 -1 -1 1 -1 -1 1 1 1 1 -1 -1 1 -1 -1 1 -1 -1 -1 1 1 1 1 1 -1 -1 -1 -1 1 1 -1 1 1 1 1 -1 1 1 1 1 -1 -1 -1 -1 1 1 1 1 1 1 -1 -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:
24933
result:
ok 1 number(s): "24933"
Test #6:
score: 0
Accepted
time: 6ms
memory: 58232kb
input:
2000 1 1 -1 -1 -1 -1 1 1 -1 1 -1 1 1 1 -1 -1 -1 1 -1 -1 1 1 -1 -1 1 1 -1 1 1 -1 1 1 -1 1 1 1 -1 -1 1 -1 -1 1 -1 -1 1 -1 1 -1 1 1 1 -1 -1 -1 -1 1 -1 1 -1 1 1 -1 1 1 1 1 -1 1 1 1 1 -1 -1 1 1 1 -1 1 1 1 1 1 -1 -1 -1 1 1 -1 1 1 -1 -1 1 -1 1 -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:
18090
result:
ok 1 number(s): "18090"
Test #7:
score: 0
Accepted
time: 4ms
memory: 58132kb
input:
2000 -1 -1 -1 -1 -1 1 1 -1 -1 -1 1 1 -1 -1 1 -1 1 1 1 1 -1 -1 1 1 1 1 -1 -1 -1 -1 1 1 1 1 1 -1 1 -1 -1 -1 -1 -1 -1 1 1 -1 -1 -1 -1 -1 1 1 -1 1 -1 -1 1 1 -1 1 1 -1 -1 -1 -1 1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 -1 -1 1 -1 -1 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:
-1
result:
ok 1 number(s): "-1"
Test #8:
score: 0
Accepted
time: 4ms
memory: 58212kb
input:
2000 -1 1 -1 1 1 -1 -1 1 1 -1 1 1 -1 1 -1 -1 1 -1 1 1 1 1 -1 -1 -1 1 -1 1 -1 -1 1 1 -1 1 -1 -1 1 -1 1 -1 1 1 1 1 1 -1 -1 -1 1 -1 -1 -1 -1 1 1 1 1 1 1 1 -1 -1 -1 -1 -1 -1 -1 1 -1 1 1 -1 -1 -1 1 -1 1 1 1 -1 1 1 1 1 -1 -1 -1 1 -1 1 -1 -1 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:
9973
result:
ok 1 number(s): "9973"
Test #9:
score: 0
Accepted
time: 3ms
memory: 58344kb
input:
2000 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -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:
499500
result:
ok 1 number(s): "499500"
Test #10:
score: 0
Accepted
time: 7ms
memory: 58312kb
input:
2000 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
499500
result:
ok 1 number(s): "499500"
Test #11:
score: 0
Accepted
time: 0ms
memory: 58348kb
input:
1999 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
499500
result:
ok 1 number(s): "499500"
Test #12:
score: 0
Accepted
time: 9ms
memory: 58236kb
input:
1997 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
498501
result:
ok 1 number(s): "498501"
Test #13:
score: 0
Accepted
time: 4ms
memory: 58172kb
input:
2000 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
-1
result:
ok 1 number(s): "-1"
Subtask #2:
score: 3
Accepted
Dependency #1:
100%
Accepted
Test #14:
score: 3
Accepted
time: 6ms
memory: 58300kb
input:
1 1
output:
0
result:
ok 1 number(s): "0"
Test #15:
score: 0
Accepted
time: 111ms
memory: 75972kb
input:
500000 1 -1 -1 -1 -1 1 -1 -1 1 -1 1 -1 -1 -1 -1 1 -1 1 1 -1 1 -1 1 1 1 -1 -1 1 -1 1 1 1 1 1 -1 -1 -1 1 -1 1 1 1 1 1 1 1 -1 -1 1 1 -1 1 1 1 -1 1 -1 1 1 -1 -1 1 -1 -1 -1 1 -1 1 -1 -1 -1 1 -1 1 1 -1 1 1 1 -1 1 1 1 1 1 1 1 1 1 -1 1 1 1 -1 -1 -1 1 -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:
29737766
result:
ok 1 number(s): "29737766"
Test #16:
score: 0
Accepted
time: 104ms
memory: 74700kb
input:
500000 1 -1 -1 1 1 1 1 1 1 1 1 1 -1 1 -1 -1 1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 1 -1 -1 1 -1 -1 -1 -1 1 -1 1 -1 1 -1 -1 1 -1 -1 1 -1 1 1 1 1 -1 1 -1 1 -1 1 1 1 -1 1 -1 -1 -1 -1 -1 1 1 -1 1 -1 -1 -1 1 1 1 -1 -1 -1 -1 -1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 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:
66957355
result:
ok 1 number(s): "66957355"
Test #17:
score: 0
Accepted
time: 95ms
memory: 74116kb
input:
500000 1 -1 1 1 1 -1 1 1 -1 1 1 1 -1 -1 -1 1 1 1 1 -1 -1 -1 -1 1 1 -1 -1 -1 1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 -1 -1 1 1 1 1 -1 1 -1 -1 -1 -1 -1 1 -1 -1 -1 -1 1 -1 1 -1 -1 1 1 1 -1 -1 -1 -1 1 1 1 1 -1 1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 -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:
50480873
result:
ok 1 number(s): "50480873"
Test #18:
score: 0
Accepted
time: 105ms
memory: 75288kb
input:
500000 -1 1 1 -1 1 1 -1 1 1 -1 1 1 1 -1 -1 1 -1 1 -1 -1 1 -1 1 -1 -1 1 1 -1 -1 1 1 -1 1 1 1 -1 1 1 -1 1 1 -1 1 1 -1 1 1 1 1 -1 -1 -1 -1 -1 1 1 -1 -1 -1 1 -1 1 1 -1 1 1 -1 1 1 1 -1 -1 -1 1 -1 -1 -1 1 -1 -1 1 -1 1 1 -1 -1 1 -1 -1 1 -1 1 -1 1 -1 -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:
-1
result:
ok 1 number(s): "-1"
Test #19:
score: 0
Accepted
time: 112ms
memory: 74540kb
input:
500000 1 1 1 1 -1 -1 -1 1 -1 1 1 -1 -1 1 1 1 -1 -1 1 1 -1 -1 -1 -1 -1 -1 1 -1 1 -1 1 -1 1 -1 1 1 -1 1 1 -1 -1 -1 -1 -1 -1 1 1 -1 1 1 -1 -1 -1 -1 -1 1 1 1 -1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 -1 1 1 1 -1 -1 -1 1 1 1 -1 1 1 1 1 1 1 -1 1 -1 -1 -1 1 -1 -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:
90473670
result:
ok 1 number(s): "90473670"
Test #20:
score: 0
Accepted
time: 71ms
memory: 74424kb
input:
500000 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
31249875000
result:
ok 1 number(s): "31249875000"
Test #21:
score: 0
Accepted
time: 76ms
memory: 73900kb
input:
500000 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -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:
31249875000
result:
ok 1 number(s): "31249875000"
Test #22:
score: 0
Accepted
time: 78ms
memory: 76636kb
input:
499999 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -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:
31249875000
result:
ok 1 number(s): "31249875000"
Test #23:
score: 0
Accepted
time: 71ms
memory: 73772kb
input:
499997 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 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:
31249375003
result:
ok 1 number(s): "31249375003"
Test #24:
score: 0
Accepted
time: 56ms
memory: 73628kb
input:
500000 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1 1 -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:
-1
result:
ok 1 number(s): "-1"
Subtask #3:
score: 0
Wrong Answer
Dependency #1:
100%
Accepted
Test #25:
score: 3
Accepted
time: 3ms
memory: 60316kb
input:
10 0 1 0 0 1 1 -1 0 1 -1
output:
9
result:
ok 1 number(s): "9"
Test #26:
score: 0
Accepted
time: 15ms
memory: 58308kb
input:
10 -1 1 0 0 1 0 -1 0 1 -1
output:
10
result:
ok 1 number(s): "10"
Test #27:
score: 0
Accepted
time: 7ms
memory: 58196kb
input:
1 0
output:
0
result:
ok 1 number(s): "0"
Test #28:
score: 0
Accepted
time: 3ms
memory: 60272kb
input:
2000 0 1 -1 -1 1 1 0 1 0 -1 0 0 0 1 0 -1 1 0 -1 1 1 0 0 1 0 -1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 -1 -1 -1 -1 0 0 0 0 0 1 -1 0 0 0 1 -1 0 0 -1 0 -1 0 1 1 -1 0 -1 0 -1 0 0 -1 1 1 -1 0 0 0 0 -1 -1 1 -1 0 0 0 0 0 -1 0 -1 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 -1 0 -1 1 1 1 1 0 1 1 0 0 1 0 1 0 -1 -1 0 0 -1 -1...
output:
252956
result:
ok 1 number(s): "252956"
Test #29:
score: 0
Accepted
time: 3ms
memory: 60268kb
input:
2000 1 0 1 -1 -1 1 -1 0 -1 0 -1 1 0 0 -1 1 0 0 -1 0 0 0 -1 -1 0 0 0 0 0 -1 0 0 0 1 0 0 -1 1 1 1 0 1 1 1 0 -1 -1 1 1 1 1 0 -1 1 0 1 0 0 0 0 -1 1 -1 -1 -1 0 0 0 -1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 -1 0 0 0 -1 0 0 -1 0 -1 0 -1 0 0 1 -1 1 0 0 0 0 0 1 0 0 -1 0 1 0 0 1 1 -1 1 0 0 0 0 -1 0 -1 0 -1 0 0...
output:
262836
result:
ok 1 number(s): "262836"
Test #30:
score: 0
Accepted
time: 4ms
memory: 60284kb
input:
2000 -1 1 1 0 0 0 0 1 0 -1 1 -1 1 0 1 0 1 0 0 1 0 0 -1 -1 0 0 1 0 1 0 -1 0 0 0 0 0 1 0 1 -1 1 0 -1 -1 1 0 -1 0 1 1 -1 0 -1 0 0 -1 1 1 0 -1 -1 0 -1 0 0 0 1 0 -1 -1 -1 0 -1 0 1 1 0 -1 0 -1 1 0 -1 0 -1 1 0 0 1 -1 0 0 0 0 0 0 0 0 -1 0 0 -1 0 -1 1 0 0 0 0 -1 0 1 0 -1 -1 1 -1 0 0 1 -1 -1 -1 1 1 0 -1 0 0 0...
output:
259619
result:
ok 1 number(s): "259619"
Test #31:
score: 0
Accepted
time: 4ms
memory: 60072kb
input:
2000 -1 -1 1 0 0 0 -1 0 0 -1 -1 0 -1 0 -1 0 1 0 0 1 0 0 0 -1 0 0 -1 1 0 1 0 -1 1 -1 -1 -1 -1 0 0 1 0 0 0 -1 0 -1 0 0 1 -1 0 0 0 1 0 0 0 1 0 0 0 1 0 -1 -1 0 1 0 1 -1 -1 -1 1 1 0 1 -1 -1 0 1 0 0 0 0 0 0 -1 -1 0 -1 -1 0 -1 -1 1 1 1 -1 1 0 0 0 1 -1 -1 0 -1 -1 0 0 0 -1 0 1 0 0 0 0 0 -1 0 0 -1 0 -1 0 -1 -...
output:
-1
result:
ok 1 number(s): "-1"
Test #32:
score: -3
Wrong Answer
time: 3ms
memory: 60296kb
input:
1999 -1 1 1 0 -1 -1 0 1 0 0 1 0 -1 1 -1 1 0 1 1 -1 1 -1 -1 0 1 -1 -1 1 0 1 -1 0 -1 -1 -1 -1 1 0 -1 0 -1 1 -1 1 1 0 -1 -1 -1 0 0 1 -1 0 -1 1 1 -1 1 -1 -1 -1 1 1 0 0 0 1 -1 -1 1 1 0 0 1 -1 -1 0 -1 1 -1 1 -1 0 0 -1 0 0 1 -1 0 0 0 1 -1 -1 1 -1 -1 1 0 1 1 1 -1 -1 1 1 0 1 1 1 0 -1 -1 0 -1 0 0 1 1 0 -1 -1 ...
output:
216719
result:
wrong answer 1st numbers differ - expected: '216714', found: '216719'
Subtask #4:
score: 0
Wrong Answer
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Test #44:
score: 0
Wrong Answer
time: 49ms
memory: 75620kb
input:
500000 1 1 -1 0 0 -1 1 -1 0 0 1 1 -1 -1 -1 1 -1 1 0 0 -1 1 1 0 0 0 0 0 1 0 -1 0 -1 1 1 0 0 -1 1 0 0 0 0 0 -1 0 0 -1 1 1 0 0 1 0 0 1 -1 0 1 0 0 0 0 -1 1 0 1 0 -1 0 -1 1 1 0 -1 0 0 0 0 0 0 1 -1 1 -1 1 0 1 -1 0 1 -1 0 -1 -1 1 1 0 1 0 -1 0 0 0 -1 0 -1 0 0 1 -1 1 0 0 1 0 1 0 1 0 0 -1 0 1 1 -1 -1 0 0 -1 -...
output:
15602273164
result:
wrong answer 1st numbers differ - expected: '15602272809', found: '15602273164'
Subtask #5:
score: 0
Wrong Answer
Test #60:
score: 4
Accepted
time: 3ms
memory: 60148kb
input:
10 3 10 5 -9 7 2 -6 1 8 0
output:
-1
result:
ok 1 number(s): "-1"
Test #61:
score: 0
Accepted
time: 4ms
memory: 60280kb
input:
10 -9 0 -1 7 5 10 6 3 2 -8
output:
13
result:
ok 1 number(s): "13"
Test #62:
score: 0
Accepted
time: 3ms
memory: 58120kb
input:
2000 40667 -598150 -1084780 1201651 1570514 -1859539 -2029075 2941581 -2945945 3038404 3447919 5293872 -5335692 -5669647 5973784 6041345 6346915 -7222112 8820986 -9153143 9563103 9749206 -9894732 -11847193 11987150 12161864 13336572 13528051 -13722732 -13836176 -15497141 -15841563 15862227 16618123 ...
output:
-1
result:
ok 1 number(s): "-1"
Test #63:
score: -4
Wrong Answer
time: 4ms
memory: 56264kb
input:
2000 3038404 -798315545 693574695 172661079 516504064 164016456 193562146 -131746730 382134316 -398886978 188767854 -834289064 -965673210 -826409444 -281381674 450991903 -592752625 81651101 -594873306 -352059270 -651772982 540062674 -769881300 68999588 307151563 -129950325 550154987 354801227 840540...
output:
988633
result:
wrong answer 1st numbers differ - expected: '658039', found: '988633'
Subtask #6:
score: 0
Skipped
Dependency #5:
0%
Subtask #7:
score: 0
Skipped
Dependency #3:
0%
Subtask #8:
score: 0
Skipped
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
0%