Submission #537588

#	Time	Username	Problem	Language	Result	Execution time	Memory
537588		siewjh	Hop (COCI21_hop)	C++17	110 / 110	42 ms	1292 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    int nums; cin >> nums;
    vector<ll> vec(nums);
    for (int i = 0; i < nums; i++) cin >> vec[i];
    vector<int> grp(nums);
    ll prevst = 0; int currgrp = -1;
    for (int i = 0; i < nums; i++){
        if (vec[i] >= prevst * 16) {
            currgrp++;
            prevst = vec[i];
        }
        grp[i] = currgrp;
    }
    for (int i = 1; i < nums; i++){
        for (int j = 0; j < i; j++){
            if (grp[j] == grp[i]) cout << 1;
            else if (grp[i] - grp[j] < 4) cout << 2;
            else cout << 3;
            cout << ' ';
        }
        cout << '\n';
    }
    return 0;
}

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