oj.uz

답안 #404039

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
404039 2021-05-13T17:13:19 Z ScarletS Knjige (COCI20_knjige) C++17
50 / 50
 4 ms 1484 KB 
#include <bits/stdc++.h>
#define sz(x) (int)(x).size()
using namespace std;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);
    int n;
    bool x;
    cin>>n;
    int a[n];
    stack<int> s,t;
    vector<string> ans;
    for (int i=0;i<n;++i)
        cin>>a[i];
    for (int i=n-1;i+1;--i)
        s.push(a[i]);
    sort(a,a+n,greater<int>());
    for (int i=0;i<n;++i)
    {
        x=0;
        while (sz(s)>i)
        {
            if (s.top()==a[i]&&x==0)
            {
                ans.push_back("UZMI L L");
                x=1;
                s.pop();
            }
            else if (x)
            {
                ans.push_back("UZMI D L");
                ans.push_back("STAVI D D");
                t.push(s.top());
                s.pop();
            }
            else
            {
                ans.push_back("UZMI L L");
                ans.push_back("STAVI L D");
                t.push(s.top());
                s.pop();
            }
        }
        ans.push_back("STAVI L L");
        s.push(a[i]);
        while (sz(t))
        {
            ans.push_back("UZMI L D");
            ans.push_back("STAVI L L");
            s.push(t.top());
            t.pop();
        }
    }
    cout<<sz(ans)<<"\n";
    for (string i : ans)
        cout<<i<<"\n";
    return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1484 KB Output is correct
2 Correct 4 ms 1484 KB Output is correct
3 Correct 3 ms 1484 KB Output is correct
4 Correct 3 ms 1484 KB Output is correct
5 Correct 4 ms 1484 KB Output is correct
6 Correct 3 ms 1484 KB Output is correct
7 Correct 3 ms 1380 KB Output is correct
8 Correct 3 ms 1464 KB Output is correct
9 Correct 3 ms 1468 KB Output is correct
10 Correct 3 ms 1484 KB Output is correct