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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#255837 | #6434. Paimon Sorting | Satsuki# | WA | 258ms | 7204kb | C++17 | 1.0kb | 2023-11-18 17:15:35 | 2023-11-18 17:15:36 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int ni=2e6;
int tr[ni];int n;
long long ans;
set<int>st;
vector<int>stk;
int ask(int a){
int res=0;
for(;a;a-=a&-a)
res+=tr[a];
return res;
}
void add(int a){
if(ask(a)-ask(a-1))return ;
for(;a<=n;a+=a&-a)tr[a]++;
}
void solve(){
for(int i=1;i<=n;i++)tr[i]=0;
stk.clear();ans=0;st.clear();
scanf("%d",&n);
for(int t=1;t<=n;t++){
int a;scanf("%d",&a);
st.insert(a);
if(t==1){
stk.push_back(a);
printf("0");
continue;
}
if(a>stk.back()){
add(stk.back());
stk.push_back(a);
}
else add(a);
ans+=ask(n)-ask(a);
// printf("[%d %d %d]\n",t-1,stk.size()-1,ans);
if(st.size()==1)printf(" %lld",ans);
else printf(" %lld",ans+t+stk.size()-2);
}
printf("\n");
}
int main(){
int t;scanf("%d",&t);
for(int i=1;i<=t;i++)
solve();return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 3792kb
input:
3 5 2 3 2 1 5 3 1 2 3 1 1
output:
0 2 3 5 7 0 2 4 0
result:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 258ms
memory: 7204kb
input:
6107 19 10 13 8 8 11 18 12 9 15 19 6 13 11 11 17 9 14 2 18 12 1 8 10 2 10 2 6 1 5 9 5 7 16 14 4 2 15 12 14 10 3 2 9 15 4 12 9 5 15 10 3 2 5 6 7 8 6 1 6 4 18 6 5 12 12 11 2 10 10 5 10 13 15 13 10 17 7 11 2 1 1 2 1 1 3 2 1 2 17 11 15 3 10 7 15 15 10 5 17 3 3 14 13 11 11 2 3 2 2 3 7 6 1 7 5 3 5 1 7 2 1...
output:
0 2 4 6 7 9 11 16 17 19 28 31 36 41 43 51 55 67 68 0 2 4 6 7 10 13 18 22 24 29 33 0 1 3 5 7 8 11 16 22 26 27 33 36 41 47 48 0 1 3 5 7 9 11 17 19 23 0 1 3 4 6 11 14 17 22 25 27 29 30 34 36 42 46 55 0 0 0 0 1 2 0 2 4 6 9 10 11 14 19 21 27 33 35 38 42 46 55 0 0 3 0 1 3 5 8 10 14 0 1 3 4 6 9 10 0 1 2 5 ...
result:
wrong answer 2nd lines differ - expected: '0 2 4 6 6 8 10 14 17 18 22 25', found: '0 2 4 6 7 10 13 18 22 24 29 33'