#include <iostream>
#include <cassert>
#include <cstring>
#include <vector>
#include <algorithm>
#include <deque>
#include <set>
#include <utility>
#include <array>
using namespace std;
#define ALL(x) x.begin(), x.end()
#define ShinLena cin.tie(nullptr)->sync_with_stdio(false);
using ll = long long;
#define N 1000005
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,tune=native")
int n, q;
array<int, 2> a[N], b[N];
set<int> s;
ll z, c[N], fw[N];
inline ll C2(ll x) { return x*(x+1)/2; }
inline int upd(int p) { for (;p<N;p+=(p&(p+1))-1) ++fw[p]; return p; }
inline int qry(int p) { int z=0; for (;p;p=(p|(p+1)))z+=fw[p];return z; }
inline int search(int k)
{
int p = 0, s = 0;
for (int j=21;j--;) if (p+(1<<j)<N && s+fw[p+(1<<j)]<=k) s += fw[p+=1<<j];
return p+1;
}
int main()
{
ShinLena;
cin >> n >> q;
for (int i = 0; i < n; ++i) cin >> a[i][0], a[i][1] = i + 2;
for (int i = 0; i < q; ++i) cin >> b[i][0], b[i][1] = i;
upd(1); upd(n+2);
sort(a, a+n);
sort(b, b+q);
z = C2(n);
for (int i = q, j = n - 1; i--;)
{
for (; j >= 0 && a[j][0] > b[i][0]; --j)
{
int cn = qry(a[j][1]), r = search(cn), l = search(cn-1);
ll w = (r-l-1), wl=a[j][1]-l-1, wr =r-a[j][1]-1;
z += -C2(w) + C2(wl) + C2(wr);
upd(a[j][1]);
}
c[b[i][1]] = z;
}
for (int i = 0; i < q; ++i) cout << c[i] << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
12 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
16 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
15 ms |
9048 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
4 ms |
8796 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |