Submission #644546

#	Time	Username	Problem	Language	Result	Execution time	Memory
644546		Essa2006	Spiderman (COCI20_spiderman)	C++14	70 / 70	799 ms	26632 KiB

spiderman

#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define endl '\n'
#define FF first 
#define SS second
#define all(a) a.begin(),a.end()
#define mod (1000000007)
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n, k;
    cin>>n>>k;
    map<int, int>mp, inc;
    vector<int>A(n);
    for(int i=0;i<n;i++){
        cin>>A[i];
        mp[A[i]]++;
    }
    int cnt = 0;
    for(auto i = mp.begin();i!=mp.end();i++){
        int num = 0;
        if(i->FF>k)
        cnt+=i->SS , num = i->FF - k;
        if(num){
            for(int j=1;j*j<=num;j++){
                if(num%j==0){
                    if(j>k)
                        inc[num+k]+=mp[j];
                    if(j*j!=num && num/j>k)
                        inc[num+k]+=mp[num/j];
                }
            }
        }
    }
    for(int i=0;i<n;i++){
        if(A[i]==k){
            inc[A[i]]=cnt;
        }
        cout<<inc[A[i]]-(k==0)<<' ';
    }
}

• Subtask 1: 70 / 70