제출 #633407

#제출 시각아이디문제언어결과실행 시간메모리
633407HossamHero7Spiderman (COCI20_spiderman)C++14
63 / 70
1203 ms126936 KiB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
#define endl '\n'
const int N = 1e6+5;
void solve(){
    vector<vector<int>> div(N);
    for(int i=1;i<N;i++){
        for(int j=i;j<N;j+=i) div[i].push_back(j);
    }
    int n,k;
    cin>>n>>k;
    vector<int> v(n);
    for(auto &i:v) cin>>i;
    vector<int> vis(N);
    for(auto i : v) vis[i] ++;
    vector<int> suffix(N);
    suffix[N-1] = vis[N-1];
    for(int i=N-1;i>=0;i--) suffix[i] = suffix[i+1] + vis[i];
    vector<int> ans(N);
    for(int i=0;i<n;i++){
        for(auto j : div[v[i]]){
            if(v[i]>k && j+k < N && vis[j+k]){
                ans[j+k] ++;
            }
        }
        if(v[i] == k) ans[v[i]] += suffix[v[i]+1];
    }
    if(k == 0){
        for(auto &i : ans) i --;
    }
    for(int i=0;i<n;i++) cout<<ans[v[i]]<<' ';
    cout<<endl;
}
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);      cout.tie(0);
    int t=1;
    // cin>>t;
    while(t--){
        solve();
    }
    return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...