Submission #732837

#	Time	Username	Problem	Language	Result	Execution time	Memory
732837		vjudge1	Spiderman (COCI20_spiderman)	C++17	70 / 70	78 ms	10436 KiB

spiderman

#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define pr pair
#define vct vector
#define ins insert
#define pb push_back
#define sz(x) ((int)(x.size()))

const int N = 1e6 + 5;
int b[N];
int c[N];

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	int n, k; cin >> n >> k;
	int a[n];
	for (int i = 0; i < n; i++) cin >> a[i];

	for (int i = 0; i < n; i++) b[a[i]]++;

	for (int i = 1; i < N; i++){
		if (i <= k) continue;
		for (int j = i; j + k < N; j += i) c[j+k] += b[i];
	}

	int cnt = 0;
	for (int i = 0; i < n; i++){
		if (a[i] > k) cnt++;
	}

	for (int i = 0; i < n; i++){
		if (k == 0){
			if (a[i] == k){
				cout << c[a[i]]+cnt-1 << ' ';
			}else{
				cout << c[a[i]]-1 << ' ';
			}
		}else{
			if (a[i] == k){
				cout << c[a[i]]+cnt << ' ';
			}else{
				cout << c[a[i]] << ' ';
			}
		}
	}
	cout << endl;


}

• Subtask 1: 70 / 70