Submission #1281070

#	Time	Username	Problem	Language	Result	Execution time	Memory
1281070		tkm_algorithms	Hop (COCI21_hop)	C++20	0 / 100	0 ms	0 KiB

Main

#include <bits/stdc++.h>
 
using namespace std;
using ll = long long;
using P = pair<int, int>;
//#define int ll
#define rep(i, l, n) for(int i = l; i < (n); ++i)
const char nl = '\n';
const int N = 1e3+10;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	ll n; cin >> n;
	
	vector<ll> a(n+1), b(n+1);
	rep(i, 1, n+1) {
		cin >> a[i];
		for (int j = 63; j >= 0; --j)
			if ((1ll<<j)&a[i]){b[i] = j;break;}
	}
	
	int who[n+1][n+1];
	memset(who, 0, sizeof who);
	
	rep(i, 1, n+1)
		rep(j, i+1, n+1) {
			if (a[j]%a[i] == 0) {
				//assert(b[j] != b[i]);
				if (b[j]/4 == b[i]/4)who[i][j] = 0;
				else if (b[j]/16 == b[i]/16)who[i][j] = 1;
				else who[i][j] = 2;
			}
		}
		
	rep(i, 2, n+1) {
		rep(j, 1, i)cout << who[j][i]+1 << " ";
		cout << nl;
	}
	return 0;
}

• Subtask 1: 0 / 100