QOJ.ac
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 |
---|---|---|---|---|---|---|---|---|---|
#788495 | #6434. Paimon Sorting | nayzteam | AC ✓ | 90ms | 4876kb | C++20 | 1.3kb | 2024-11-27 17:11:25 | 2024-11-27 17:11:26 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define pii pair<int,int>
#define pli pair<ll,int>
#define fi first
#define se second
#define mk make_pair
using namespace std;
ll read(){
ll X = 0 ,r = 1;
char ch = getchar();
while(!isdigit(ch) && ch != '-') ch = getchar();
if(ch == '-') r = -1,ch = getchar();
while(isdigit(ch)) X = X*10+ch-'0',ch = getchar();
return X*r;
}
const int N = 1e5+10;
int n,a[N];
int t[N],flag[N];
void init(){
for(int i=1;i<=n;i++) t[i] = flag[i] = 0;
}
void add(int x,int y){
flag[x]++;
if(flag[x] == 1)
while(x <= n){
t[x] += y;
x += x&(-x);
}
}
int ask(int x){
int res = 0;
while(x){
res += t[x];
x -= x&(-x);
}
return res;
}
void solve(){
n = read();
for(int i=1;i<=n;i++) a[i] = read();
if(n == 1) return puts("0"),void();
init();
cout << "0 ";
ll sum = 0,mx = a[1],now = 1,s = 0,c = 0;
for(int i=2;i<=n;i++){
if(a[i] > mx){
add(mx,1);
mx = a[i]; now++;
s = i-1; c = 0;
}else{
add(a[i],1);
sum += ask(n)-ask(a[i]);
}
s += a[i] < mx;
if(flag[mx]) c += a[i] < mx;
if(i != n) cout << sum+s+now-1-c << " ";
else cout << sum+s+now-1-c << "\n";
}
}
int main(){
int T = read();
while(T--) solve();
return 0;
}
/*
1
11
6 5 10 10 9 2 8 8 5 8 11
*/
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3736kb
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: 0
Accepted
time: 90ms
memory: 4876kb
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 6 8 10 14 17 18 22 25 0 1 3 5 7 8 11 16 22 26 26 31 33 37 42 42 0 1 3 5 7 9 11 17 19 23 0 1 3 3 4 8 10 12 16 18 27 29 30 34 36 42 46 55 0 0 0 0 1 1 0 2 4 6 9 9 9 11 15 21 27 33 35 38 42 46 55 0 0 3 0 1 3 5 8 10 14 0 1 3 4 6 9 9 0 1 1 3 7 11 ...
result:
ok 6107 lines