Submission #464451

#	Time	Username	Problem	Language	Result	Execution time	Memory
464451		TheScrasse	Hop (COCI21_hop)	C++14	110 / 110	46 ms	1348 KiB

Main

#include <bits/stdc++.h>
using namespace std;

#define nl "\n"
#define nf endl
#define ll long long
#define pb push_back
#define _ << ' ' <<

#define INF (ll)1e18
#define mod 998244353
#define maxn 1010

ll i, i1, j, k, k1, t, n, m, res, flag[10], a[maxn], b, dp[maxn], mt[maxn][maxn];

array<ll, 3> b4(ll x) {
    array<ll, 3> v;
    v[0] = x % 4; x /= 4;
    v[1] = x % 4; x /= 4;
    v[2] = x % 4;
    return v;
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    /* #if !ONLINE_JUDGE && !EVAL
        ifstream cin("input.txt");
        ofstream cout("output.txt");
    #endif */

    cin >> n;
    for (i = 1; i <= n; i++) {
        cin >> a[i];
    }

    for (i = 1; i <= n; i++) {
        for (j = 1; j < i; j++) {
            if (a[i] % a[j] == 0) dp[i] = max(dp[i], dp[j] + 1);
        }
    }

    for (i = 2; i <= n; i++) {
        for (j = 1; j <= i; j++) {
            if (a[i] % a[j] != 0) {
                cout << 1 << ' '; continue;
            }
            array<ll, 3> x = b4(dp[j]);
            array<ll, 3> y = b4(dp[i]);
            if (x[0] < y[0]) cout << 1 << ' ';
            else if (x[1] < y[1]) cout << 2 << ' ';
            else if (x[2] < y[2]) cout << 3 << ' ';
        }
        cout << nl;
    }

    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 100 / 100