QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#791636 | #5466. Permutation Compression | Tom22l | TL | 36ms | 22260kb | C++17 | 3.1kb | 2024-11-28 20:00:47 | 2024-11-28 20:00:48 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
int Read(){
int x=0;
char ch=getchar();bool f=0;
while(ch<'0'||ch>'9') if(ch=='-')f=1,ch=getchar(); else if(ch==EOF)return 0; else ch=getchar();
while(ch>='0'&&ch<='9') x=(x<<1)+(x<<3)+(ch^48),ch=getchar();
return f?-x:x;
}
int a[400005];
int pos[400005];
int b[400005];
bool c[400005];
int pre[400005];
int aft[400005];
int stk[400005];
set<int> sk;
int n;
int s[400005];
int lowbit(int x){
return x&(-x);
}
void update(int x){
for(;x<=n+100;x+=lowbit(x))
s[x]+=1;
}
int query(int x){
int ans=0;
for(;x;x-=lowbit(x)) ans+=s[x];
return ans;
}
int s2[400005];
void update2(int x,int y){
for(;x<=n+100;x+=lowbit(x))
s2[x]+=y;
}
int query2(int x){
int ans=0;
for(;x;x-=lowbit(x)) ans+=s2[x];
return ans;
}
int res;
set<int> l;
int cnt1[1000005];
signed main(){
// printf("YES\nYES\nNO\n");
int T=Read();
// if(T==3)return 0;
for(int t=1;t<=T;t++){
set<int>::iterator it;
n=Read();int m=Read(),k=Read();
// if(T==99&&t==49){
// cout<<n<<' '<<m<<' '<<k<<endl;
// }
for(int i=1;i<=n;i++){
a[i]=Read(),pos[a[i]]=i,s[i]=0,s2[i]=0;cnt1[i]=0;
// if(T==99&&t==49)cout<<a[i]<<' ';
}
for(int i=n;i<=2*n;i++) s[i]=0,s2[i]=0;
for(int i=1;i<=m;i++){
b[i]=Read();
// if(T==99&&t==49)cout<<b[i]<<' ';
}
int p1=1;
b[m+1]=0;
for(int i=1;i<=n;i++){
if(a[i]==b[p1]) c[i]=1,p1++;
else c[i]=0;
}
for(int i=1;i<=k;i++){
int d=Read();update2(d,1);
l.insert(-d);
cnt1[d]++;
// if(T==99&&t==49)cout<<d<<' ';
}
if(p1!=m+1){
printf("NO\n");
l.clear();
continue;
}
sk.clear();
res=1;
stk[1]=0;
sk.insert(0);
for(int i=1;i<=n;i++){
if(c[i]){
while(stk[res]<a[i]&&res){
sk.erase(stk[res]);
res--;
}
stk[++res]=a[i];
sk.insert(stk[res]);
}else{
it=lower_bound(sk.begin(),sk.end(),a[i]);
if(it==sk.end()) pre[i]=0;
else pre[i]=pos[*it];
}
}
sk.clear();
res=1;
stk[1]=0;
sk.insert(0);
for(int i=n;i>=1;i--){
if(c[i]){
while(stk[res]<a[i]&&res){
sk.erase(stk[res]);
res--;
}
stk[++res]=a[i];
sk.insert(stk[res]);
}else{
it=lower_bound(sk.begin(),sk.end(),a[i]);
if(it==sk.end()) aft[i]=n+1;
else aft[i]=pos[*it];
}
}
// for(int i=1;i<=n;i++)
// printf("%lld %lld\n",pre[i],aft[i]);
bool flag=1;
for(int i=n;i>=1;i--){
if(!c[pos[i]]){
int len=aft[pos[i]]-pre[pos[i]]-1;
int mis=query(aft[pos[i]])-query(pre[pos[i]]);
len-=mis;
// cout<<mis<<endl;
int pt=query2(len);
// cout<<i<<' '<<pos[i]<<' '<<len<<' '<<query2(len)<<endl;
if(pt<=0){
// if(t==24)printf("%lld %lld %lld %lld %lld\n",i,pos[i],len,query2(len),s[1]);
printf("NO\n");
flag=0;
break;
}
it=lower_bound(l.begin(),l.end(),-len);
int aim=*it;
cnt1[-aim]--;
if(!cnt1[-aim]) l.erase(aim);
// cout<<aim<<endl;
update2(-aim,-1);
update(pos[i]);
}
}
if(flag)printf("YES\n");
// if(t==23) printf("23");
// if(t==24) printf("24");
l.clear();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 20028kb
input:
3 5 2 3 5 1 3 2 4 5 2 1 2 4 5 5 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 3 2 2 3 1 2 3 2 2 3
output:
YES YES NO
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 3ms
memory: 22156kb
input:
100 2 1 2 2 1 2 1 1 2 1 2 1 2 1 2 2 2 1 1 1 2 1 2 6 1 5 3 4 2 5 6 1 3 5 2 1 1 1 6 1 6 2 1 3 6 4 5 1 4 1 2 2 1 4 3 3 2 2 1 3 2 1 3 2 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 1 2 1 2 4 4 3 2 1 3 4 2 1 3 4 4 3 1 1 1 1 1 1 1 6 5 1 6 2 5 4 3 1 6 2 4 3 1 4 1 1 1 1 1 1 6 5 3 3 6 1 4 5 2 3 6 1 4 2 3 3 4 4 3 4 3 4 ...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES NO NO NO YES YES NO NO YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES NO YES YES YES YES YE...
result:
ok 100 lines
Test #3:
score: 0
Accepted
time: 0ms
memory: 20096kb
input:
99 6 1 6 1 5 3 4 2 6 1 1 2 1 1 1 6 1 1 1 1 1 1 4 1 3 3 4 1 2 1 1 1 2 2 2 1 2 1 2 1 2 1 1 1 1 1 1 2 1 2 1 2 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 3 2 2 3 2 1 2 1 1 2 3 3 1 2 3 1 2 3 1 1 6 1 5 3 4 2 5 6 1 3 4 2 1 1 1 6 4 4 1 6 5 2 3 4 1 2 3 4 5 4 4 6 2 1 1 1 2 1 1 6 5 1 2 1 4 5 6 3 2 1 4 6 3 2 6 3 6 5 6 2 1 3...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES NO NO YES YES YES NO YES YES YES NO YES YES NO YES NO YES NO YES YES YES YES YES YES NO YES NO NO YES YES YES YE...
result:
ok 99 lines
Test #4:
score: 0
Accepted
time: 0ms
memory: 20088kb
input:
98 6 1 6 6 1 4 5 2 3 3 1 2 2 1 1 6 4 3 2 2 3 4 1 2 1 3 3 4 1 1 1 1 1 1 6 1 6 6 4 3 1 2 5 1 3 1 3 1 1 5 1 1 1 1 1 1 6 4 4 3 4 1 2 5 6 3 4 1 2 2 4 3 1 6 5 1 4 5 3 6 1 2 4 5 3 1 2 6 1 1 1 1 1 1 5 1 4 1 3 2 4 5 1 5 3 4 4 6 3 4 1 4 2 3 6 5 1 2 5 5 4 6 5 4 1 3 2 1 4 3 2 1 1 1 1 1 1 1 1 1 6 3 5 5 1 3 6 4 2...
output:
YES NO YES YES YES YES YES YES NO NO YES YES NO YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES NO YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES NO YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES NO Y...
result:
ok 98 lines
Test #5:
score: 0
Accepted
time: 21ms
memory: 20132kb
input:
60000 1 1 1 1 1 1 1 1 1 1 1 1 3 2 1 2 3 1 2 1 2 3 3 1 1 2 3 1 2 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 2 3 2 1 3 2 1 1 1 2 2 1 2 1 2 1 1 1 1 1 1 1 1 2 2 1 1 2 1 2 1 1 1 1 1 1 1 3 1 3 2 3 1 1 2 3 2 3 3 2 2 3 1 2 3 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 2 3 3 2 1 2 1 1 2 1 3 2 2 1 3 2 3 2 3 ...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES...
result:
ok 60000 lines
Test #6:
score: 0
Accepted
time: 22ms
memory: 20080kb
input:
50000 1 1 1 1 1 1 4 3 4 1 2 3 4 1 2 3 2 3 4 4 1 1 1 1 1 1 3 2 1 3 1 2 1 2 3 4 1 4 2 1 4 3 2 4 4 3 4 3 1 2 1 2 3 2 3 3 4 1 3 4 2 1 3 1 3 2 4 4 4 2 4 1 2 3 4 1 2 3 3 4 3 1 2 2 1 3 3 1 3 4 2 2 4 3 1 2 3 1 2 1 1 1 1 1 1 1 4 3 1 1 2 3 4 1 2 4 4 4 1 4 4 3 2 1 4 2 1 1 2 3 3 1 2 1 3 2 1 3 1 4 3 2 1 3 2 4 1 ...
output:
YES YES YES YES NO NO YES YES NO YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES Y...
result:
ok 50000 lines
Test #7:
score: 0
Accepted
time: 13ms
memory: 20076kb
input:
40000 3 2 1 3 2 1 2 1 3 5 5 1 5 2 1 3 4 5 2 1 3 4 5 4 1 3 1 4 3 2 1 1 1 1 5 3 3 5 3 4 1 2 3 1 2 1 2 1 3 1 2 1 3 2 1 3 1 2 2 2 1 2 1 2 2 2 5 4 2 5 4 2 1 3 4 2 1 3 1 2 1 1 1 1 1 1 3 1 2 1 2 3 1 2 1 2 1 1 1 2 1 2 5 5 2 5 2 3 1 4 5 2 3 1 4 1 1 5 3 4 4 5 1 2 3 4 2 3 1 1 1 3 1 1 1 1 1 1 5 4 2 2 1 4 5 3 2 ...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES NO NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES YES YES NO YES YES YES NO YES NO YES YES NO YES YES YES YES YES NO NO YES YES YES YES ...
result:
ok 40000 lines
Test #8:
score: 0
Accepted
time: 20ms
memory: 22176kb
input:
40000 6 3 5 3 6 2 5 1 4 3 2 1 1 2 3 6 1 4 3 1 1 3 4 2 1 3 2 1 1 1 1 1 1 1 1 1 1 1 1 1 6 2 6 4 1 3 2 6 5 2 5 6 5 5 3 5 5 6 6 2 3 6 2 5 1 4 3 6 2 5 1 4 6 4 2 2 1 1 2 1 2 2 2 2 1 1 2 1 2 1 3 3 3 2 1 3 2 1 3 2 3 1 6 4 5 5 1 3 4 6 2 5 1 3 2 5 5 4 3 4 6 2 4 4 3 5 6 2 1 4 3 2 2 1 1 3 1 2 2 3 1 1 2 2 3 3 1 ...
output:
YES YES YES YES NO YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES NO YES YES YES YES YES YES YES YES YE...
result:
ok 40000 lines
Test #9:
score: 0
Accepted
time: 26ms
memory: 20148kb
input:
40000 7 5 2 6 4 2 1 3 5 7 6 4 2 1 3 3 1 2 2 2 2 1 2 1 1 1 4 1 4 3 4 2 1 1 3 4 2 1 3 2 2 1 3 2 1 2 1 3 5 2 4 4 3 2 5 1 2 1 2 2 2 5 7 1 7 2 7 5 6 1 4 3 3 3 3 1 1 3 1 6 7 7 2 3 7 2 5 1 6 4 3 7 2 5 1 6 4 5 6 6 2 6 2 6 3 4 1 5 2 1 6 3 4 5 3 5 3 1 3 3 1 2 1 2 3 3 7 5 3 1 7 5 4 6 3 2 5 4 6 3 2 6 1 1 6 3 5 ...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES NO YES YES NO YES YES YES YES YES YES YES NO YES YES YES NO YES YES YES YES YES YES YES YES NO YES YES YES YES YES NO YES YES NO YES YES NO YES YES ...
result:
ok 40000 lines
Test #10:
score: 0
Accepted
time: 23ms
memory: 20096kb
input:
40000 4 2 4 4 1 3 2 4 2 3 4 4 3 6 3 5 6 2 4 5 1 3 2 1 3 1 1 2 6 1 8 5 6 1 7 2 8 6 5 3 4 1 7 5 2 3 3 1 2 8 7 8 6 6 1 3 4 6 1 5 2 3 4 6 1 5 2 6 8 7 2 6 8 5 7 1 3 2 4 6 5 7 1 3 2 4 8 7 1 1 1 1 1 1 4 3 3 2 4 3 1 2 4 3 1 2 4 4 3 3 1 3 4 2 1 3 2 4 4 3 2 2 1 1 2 1 2 2 7 5 3 5 2 3 7 1 6 4 2 3 1 6 4 7 5 6 7 ...
output:
NO YES NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES NO YES NO...
result:
ok 40000 lines
Test #11:
score: 0
Accepted
time: 24ms
memory: 22260kb
input:
40000 2 2 2 1 2 1 2 1 1 8 2 6 1 3 5 4 6 7 2 8 3 2 2 8 6 8 7 8 8 5 4 3 1 2 7 8 5 4 6 3 1 2 5 4 8 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 2 2 2 2 2 1 2 2 1 2 2 2 2 2 2 1 2 1 2 1 8 1 7 5 3 8 4 1 7 6 2 2 3 5 2 1 1 1 1 9 8 2 7 8 1 6 4 5 9 3 2 7 8 1 6 4 5 3 2 2 9 2 1 2 2 1 2 1 1 4 1 4 3 1 4 2 3 1 2 1 2 3 ...
output:
YES NO NO YES YES NO NO YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES NO YES YES YES NO YES NO NO NO YES YES NO YES YES YES YES NO YES NO YES YES YES YES YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES YES NO YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES NO YES YES...
result:
ok 40000 lines
Test #12:
score: 0
Accepted
time: 26ms
memory: 22068kb
input:
40000 1 1 1 1 1 1 7 5 4 7 4 6 2 5 1 3 7 4 6 2 1 1 2 3 7 7 4 3 7 4 1 3 2 5 6 1 3 2 5 6 5 7 7 1 6 5 4 3 1 7 2 6 6 4 2 3 1 1 1 4 3 4 2 4 3 1 2 3 1 2 3 3 3 3 1 3 3 1 2 2 1 3 3 1 1 1 1 1 1 2 1 1 1 2 1 2 9 2 8 9 8 6 4 2 1 5 7 3 4 1 1 2 2 3 5 4 2 9 1 1 1 1 1 1 4 2 3 2 4 3 1 2 1 3 2 4 3 3 3 1 3 2 1 3 2 3 3 ...
output:
YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES NO NO YES YES NO YES YES YES YES NO NO YES YES YES YES YES YES YES YES YES NO YES NO NO NO YES NO YES YES YES NO YES YES YES YES YES NO NO YES YES YES YES YES YES YES YES NO YES NO YES YES YES NO YES YES YES YES YE...
result:
ok 40000 lines
Test #13:
score: 0
Accepted
time: 24ms
memory: 20088kb
input:
40000 6 3 5 4 3 2 5 1 6 2 3 1 2 1 1 6 6 2 1 1 1 2 1 1 6 5 4 1 3 5 6 2 4 1 3 6 2 4 2 2 6 6 8 2 7 5 8 4 7 1 3 2 6 6 2 1 3 1 1 1 1 7 1 1 1 1 1 1 11 6 5 2 4 11 6 9 3 8 1 7 5 10 2 4 3 6 8 5 3 1 4 1 1 8 3 8 6 4 8 5 1 3 7 2 4 1 2 2 2 1 3 3 4 8 4 2 1 2 2 1 1 2 2 5 5 1 1 5 3 4 2 1 5 3 4 2 5 9 2 9 8 7 5 6 2 4...
output:
NO YES YES NO YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES NO YES YES YES YES NO YES NO NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES NO YES NO YES YES YES YES YES YES NO YES YES YES YES YES YES NO NO YES NO YES YES YES YES...
result:
ok 40000 lines
Test #14:
score: 0
Accepted
time: 27ms
memory: 20020kb
input:
40000 5 4 3 1 5 4 2 3 1 4 2 3 1 5 4 12 1 12 8 11 5 1 7 3 10 6 4 9 12 2 4 3 6 2 1 1 2 9 11 12 10 11 12 2 2 1 2 1 2 1 2 4 3 4 2 3 4 1 2 3 1 2 2 1 3 2 2 1 2 1 2 1 2 6 4 5 2 5 3 4 1 6 2 3 1 6 3 6 6 3 6 4 4 1 3 4 1 2 3 4 1 2 2 3 1 2 3 2 1 1 3 3 11 8 4 11 3 10 5 1 6 4 8 7 9 2 11 3 1 6 4 7 9 2 10 8 11 10 1...
output:
YES NO YES YES YES YES YES NO NO YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES NO YES YES NO YES YES YES YES NO YES YES NO YES YES YES YES NO YES YES YES YES NO YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES NO YES YE...
result:
ok 40000 lines
Test #15:
score: 0
Accepted
time: 14ms
memory: 20084kb
input:
10000 10 5 6 5 6 9 10 7 1 3 2 4 8 5 6 9 1 2 8 9 9 10 10 10 10 6 5 5 6 7 2 4 8 10 9 1 3 5 2 8 9 1 3 9 7 7 10 10 5 3 4 3 5 4 1 2 4 1 2 3 5 4 5 6 3 5 6 1 2 5 4 3 1 4 3 4 5 5 5 4 10 8 5 7 3 1 5 9 8 2 6 10 4 3 1 5 9 8 2 6 4 6 1 4 8 10 10 6 4 7 1 4 5 8 9 3 10 2 6 1 4 8 3 2 6 2 1 2 1 10 3 10 9 6 4 7 2 5 8 ...
output:
NO NO NO NO YES YES NO YES YES YES NO NO YES YES YES NO NO YES YES YES YES NO YES YES NO YES YES YES YES YES YES YES YES YES NO YES YES YES NO YES YES YES NO YES YES NO YES YES YES YES NO NO YES YES YES NO NO NO YES YES YES YES YES YES NO YES YES NO YES YES YES NO YES NO NO NO YES YES NO YES YES YES...
result:
ok 10000 lines
Test #16:
score: 0
Accepted
time: 19ms
memory: 20104kb
input:
10000 15 15 1 15 6 5 8 3 2 12 9 10 1 4 7 14 11 13 15 6 5 8 3 2 12 9 10 1 4 7 14 11 13 10 8 3 6 5 6 2 4 1 3 8 7 6 1 7 7 7 8 8 8 7 19 1 19 7 10 13 3 5 16 12 17 19 8 1 2 11 18 6 14 9 15 4 1 4 8 1 1 5 1 1 3 2 5 2 2 1 17 18 18 18 17 18 20 11 12 5 14 20 19 1 10 8 3 13 15 4 2 16 18 7 6 17 9 11 12 5 14 10 8...
output:
YES NO NO NO YES YES YES YES NO NO NO NO YES NO NO NO NO YES NO YES NO NO YES YES YES NO NO NO YES NO NO NO YES YES YES YES YES YES YES NO YES YES YES NO YES NO YES YES YES YES NO NO YES YES YES NO YES NO YES YES YES YES YES YES YES NO YES YES YES NO NO NO NO NO YES NO NO YES YES YES NO NO YES YES Y...
result:
ok 10000 lines
Test #17:
score: 0
Accepted
time: 36ms
memory: 22256kb
input:
10000 4 3 4 1 4 3 2 1 3 2 2 4 3 4 1 1 1 1 1 1 79 70 9 73 34 21 66 52 46 72 32 63 44 48 11 77 40 15 51 50 67 70 53 62 3 31 69 20 41 28 30 54 10 7 19 24 74 5 4 59 1 18 37 68 25 23 58 6 33 65 55 43 39 17 12 49 35 56 8 75 64 45 14 36 22 13 57 60 27 71 61 42 9 76 2 16 79 78 26 38 47 29 73 34 21 66 52 46 ...
output:
YES YES YES NO YES NO YES YES YES NO YES NO NO YES YES YES YES NO YES NO NO YES YES YES NO NO YES NO YES YES YES YES YES YES YES YES NO NO YES NO YES NO YES NO YES YES YES YES YES NO YES YES NO NO YES NO YES NO YES NO NO NO YES YES YES YES YES NO YES NO NO YES YES YES YES YES YES YES YES YES NO YES ...
result:
ok 10000 lines
Test #18:
score: -100
Time Limit Exceeded
input:
10 10201 2518 7686 8039 7511 4669 4613 6162 1290 9288 8391 4993 2070 8427 2499 3018 4916 4911 6060 8440 8901 8250 8997 3347 142 4313 3070 4228 9879 9075 2665 5642 762 2855 9465 1799 10036 6353 2529 8827 686 3883 6577 1430 5052 8277 6025 3863 8054 2652 618 8088 8364 3502 7890 391 9096 8691 919 6628 5...