#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//#include "bits_stdc++.h"
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define input(x) scanf("%lld", &x);
#define input2(x, y) scanf("%lld%lld", &x, &y);
#define input3(x, y, z) scanf("%lld%lld%lld", &x, &y, &z);
#define input4(x, y, z, a) scanf("%lld%lld%lld%lld", &x, &y, &z, &a);
#define print(x, y) printf("%lld%c", x, y);
#define show(x) cerr << #x << " is " << x << endl;
#define show2(x,y) cerr << #x << " is " << x << " " << #y << " is " << y << endl;
#define show3(x,y,z) cerr << #x << " is " << x << " " << #y << " is " << y << " " << #z << " is " << z << endl;
#define discretize(x) sort(x.begin(), x.end()); x.erase(unique(x.begin(), x.end()), x.end());
using namespace std;
//using namespace __gnu_pbds;
//#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
//#define ordered_multiset tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update>
typedef long long ll;
typedef long double ld;
typedef pair<ld, ll> pd;
typedef pair<string, ll> psl;
typedef pair<ll, ll> pi;
typedef pair<ll, pi> pii;
vector<string> ans;
void act(bool take, bool hand, bool from)
{
string x = "";
if (take) x+="UZMI ";
else x+= "STAVI ";
if (hand) x+= "D ";
else x+= "L ";
if (from) x+= "D";
else x+= "L";
ans.pb(x);
}
int main()
{
ll n, d;
input(n);
deque<ll> left, right;
for (ll i=0; i<n; ++i) {input(d); left.pb(d);}
while (left.size())
{
act(1, 0, 0);
ll now = left.front();
left.pop_front();
ll counter = 0;
while (right.size() && right.front()>now)
{
act(1,1, 1);
act(0,1, 0);
left.push_front(right.front());
right.pop_front();
counter++;
}
act(0, 0, 1);
right.push_front(now);
for (ll i=0; i<counter; ++i)
{
act(1, 1, 0);
act(0,1, 1);
right.push_front(left.front());
left.pop_front();
}
}
for (ll i=0; i<n; ++i) {act(1,1, 1); act(0,1, 0);}
//for (ll i=0; i<n; ++i) show(right[i]);
print(ll(ans.size()), '\n');
for (string u: ans) cout << u << endl;
return 0;
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:11:23: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
11 | #define input(x) scanf("%lld", &x);
| ~~~~~^~~~~~~~~~~~
Main.cpp:48:2: note: in expansion of macro 'input'
48 | input(n);
| ^~~~~
Main.cpp:11:23: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
11 | #define input(x) scanf("%lld", &x);
| ~~~~~^~~~~~~~~~~~
Main.cpp:50:26: note: in expansion of macro 'input'
50 | for (ll i=0; i<n; ++i) {input(d); left.pb(d);}
| ^~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
12 ms |
984 KB |
Output is correct |
| 2 |
Correct |
13 ms |
980 KB |
Output is correct |
| 3 |
Correct |
12 ms |
980 KB |
Output is correct |
| 4 |
Correct |
11 ms |
984 KB |
Output is correct |
| 5 |
Correct |
12 ms |
984 KB |
Output is correct |
| 6 |
Correct |
12 ms |
984 KB |
Output is correct |
| 7 |
Correct |
8 ms |
728 KB |
Output is correct |
| 8 |
Correct |
12 ms |
984 KB |
Output is correct |
| 9 |
Correct |
15 ms |
992 KB |
Output is correct |
| 10 |
Correct |
12 ms |
984 KB |
Output is correct |
