Submission #515644

#	Time	Username	Problem	Language	Result	Execution time	Memory
515644		KoD	Hop (COCI21_hop)	C++17	110 / 110	38 ms	1292 KiB

Main

#include <bits/stdc++.h>

using std::vector;
using std::array;
using std::pair;
using std::tuple;

using i64 = std::int64_t;

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int N;
    std::cin >> N;
    vector<int> log2(N);
    for (auto& x : log2) {
        i64 y;
        std::cin >> y;
        x = 63 - __builtin_clzll(y);
    }
    for (int i = 1; i < N; ++i) {
        for (int j = 0; j < i; ++j) {
            int a = log2[j], b = log2[i];
            if (a >= b) {
                std::cout << 1;
            } else {
                int label = 1;
                while (a % 4 >= b % 4) {
                    a /= 4, b /= 4;
                    label += 1;
                }
                std::cout << label;
            }
            std::cout << " \n"[j + 1 == i];
        }
    }
    return 0;
}

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