oj.uz

답안 #485794

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
485794 2021-11-09T11:51:11 Z dz001 Spiderman (COCI20_spiderman) C++11
14 / 70
 1177 ms 11368 KB 
#include <bits/stdc++.h>
using namespace std;
 
const int MX=1e6+10;
const int N=3e5+10;
int a[N],cnt[MX],ans[N],bit[MX];
int n,k;
 
vector<int> getDiv(int x){
    vector<int> kq;
    if((x==1&&k!=0)||x!=1)kq.push_back(x);
    for(int i=2;i*i<=x;++i){
        if(x%i==0){
            kq.push_back(i);
            if(x/i!=i)kq.push_back(x/i);
        }
    }
 
    return kq;
}
 
void upd(int i,int val){
    for(;i<MX;i+=i&(-i))bit[i]+=val;
}
 
int get(int i){
    int kq=0;
    for(;i>0;i-=i&(-i))kq+=bit[i];
 
    return kq;
}
 
signed main()
{
    ios::sync_with_stdio(NULL);
    cin.tie(nullptr);
 
    cin>>n>>k;
    for(int i=0;i<n;++i)cin>>a[i],cnt[a[i]]++;
    for(int i=1;i<MX;++i)if(cnt[i])upd(i,cnt[i]);
 
    for(int i=0;i<n;++i){
        if(a[i]<k){ans[i]=0;continue;}
        if(k==0&&a[i]==0){ans[i]=n;continue;}
        if(a[i]==k){
            ans[i]=(n-get(a[i-1])-cnt[0]);
        }else{
            auto tmp=getDiv(a[i]-k);
            for(int j:tmp){
                if(a[i]%j==k)ans[i]+=cnt[j];
            }
        }
    }
    for(int i=0;i<n;++i)cout<<ans[i]<<' ';
}

Subtask #1
14.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 9 ms 5948 KB Output isn't correct
2 Incorrect 8 ms 4300 KB Output isn't correct
3 Incorrect 312 ms 7204 KB Output isn't correct
4 Incorrect 893 ms 9316 KB Output isn't correct
5 Correct 348 ms 9100 KB Output is correct
6 Correct 1018 ms 11368 KB Output is correct
7 Incorrect 405 ms 9180 KB Output isn't correct
8 Incorrect 408 ms 9060 KB Output isn't correct
9 Incorrect 1177 ms 11264 KB Output isn't correct
10 Incorrect 1150 ms 11112 KB Output isn't correct