Submission #707447

#	Time	Username	Problem	Language	Result	Execution time	Memory
707447		Chal1shkan	Knjige (COCI20_knjige)	C++14	Compilation error	0 ms	0 KiB

Main

# include <bits/stdc++.h>
 
# define pb push_back
# define ff first
# define ss second
# define nl "\n"
# define sz(x) ((int)(x).size())
# define deb(x) cerr << #x  << " = " << x << endl; 
# define pll pair <ll, ll>
 
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
 
const ll maxn = 2e5 + 25;
const ll inf = 2e9 + 0;
const ll mod = 1e9 + 123;
const ll dx[] = {-1, 1, 0, 0};
const ll dy[] = {0, 0, -1, 1};
 
using namespace std;

int n;

void ma1n (/* SABR */)
{
	cin >> n;
	multiset <int> qw;
	deque <int> q1, q2;
	for (int i = 1, x; i <= n; ++i)
	{
		cin >> x;
		q1.pb(x);
		qw.insert(x);
	}
	deque <int> cur;
	vector <string> ans;
	while (!q1.empty())
	{
//		deque <int> out = q1;
//		while (!out.empty()) 
//		{
//			cout << out.front() << ' ';
//			out.pop_front();
//		}
//		cout << nl;
		int need = *qw.rbegin();
		while (!q1.empty() && q1.front() != need)
		{
			string s = "UZMI L L";
			ans.pb(s);
			s = "STAVI L D";
			ans.pb(s);
			cur.push_front(q1.front());
			q1.pop_front();
		}
		string s = "UZMI D L";
		ans.pb(s);
		q1.pop_front();
		while (!cur.empty())
		{
			s = "UZMI L D";
			ans.pb(s);
			s = "STAVI L L";
			ans.pb(s);
			q1.push_front(cur.front());
			cur.pop_front();
		}
		s = "STAVI D D";
		ans.pb(s);
		qw.erase(qw.find(need));
	}
	while (n--)
	{
		s = "UZMI D D";
		ans.pb(s);
		s = "STAVI D L";
		ans.pb(s);
	}
	cout << sz(ans) << nl;
	for (string x : ans) cout << x << nl;
}
 
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
//  freopen("file.in", "r", stdin);
//  freopen("file.out", "w", stdout);
    int ttt = 1;
//  cin >> ttt;
    for (int test = 1; test <= ttt; ++test)
    {
//      cout << "Case " << test << ":" << ' ';
        ma1n();
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'void ma1n()':
Main.cpp:75:3: error: 's' was not declared in this scope
   75 |   s = "UZMI D D";
      |   ^