Submission #513942

#	Time	Username	Problem	Language	Result	Execution time	Memory
513942		KoD	Knjige (COCI20_knjige)	C++17	50 / 50	3 ms	656 KiB

Main

#include <bits/stdc++.h>

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

#define TAKE 0
#define PUT 1
#define LEFT 0
#define RIGHT 1

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int N;
    std::cin >> N;
    vector<int> D(N);
    for (auto& x : D) {
        std::cin >> x;
    }
    vector<tuple<int, int, int>> ans;
    while (!D.empty()) {
        auto itr = std::min_element(D.begin(), D.end());
        const int idx = itr - D.begin();
        for (int i = 0; i < idx; ++i) {
            ans.emplace_back(TAKE, LEFT, LEFT);
            ans.emplace_back(PUT, LEFT, RIGHT);
        }
        ans.emplace_back(TAKE, RIGHT, LEFT);
        for (int i = 0; i < idx; ++i) {
            ans.emplace_back(TAKE, LEFT, RIGHT);
            ans.emplace_back(PUT, LEFT, LEFT);
        }
        ans.emplace_back(PUT, RIGHT, RIGHT);
        D.erase(itr);
    }
    for (int i = 0; i < N; ++i) {
        ans.emplace_back(TAKE, LEFT, RIGHT);
        ans.emplace_back(PUT, LEFT, LEFT);
    }
    std::cout << ans.size() << '\n';
    for (const auto& [i, h, s] : ans) {
        std::cout << (i ? "STAVI" : "UZMI") << ' ' << "LD"[h] << ' ' << "LD"[s] << '\n';
    }
    return 0;
}

• Subtask 1: 50 / 50