Submission #675513

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
675513	2022-12-27 11:32:12	QwertyPi	CATS (NOI14_cats)	C++14	0 / 25	21 ms	548 KiB

cats

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
deque<int> S1, S2;
bool fl;
void out(){
  cout << "*****************" << endl;
  cout << "S1: "; for(auto i : S1) cout << (i ^ fl) << ' '; cout << endl;
  cout << "S2: "; for(auto i : S2) cout << i << ' '; cout << endl;
}
int solve(int X, int L, int N){
  int COUNTER = X; 
  S1.clear(); S2.clear();
  fl = false;
  while(COUNTER){
    // out();
    if(S1.empty()) S1.push_front(0);
    S2.push_back(S1.back() ^ fl); S1.pop_back();
    fl ^= 1;
    if(S2.back() > L){
      COUNTER--;
      if(COUNTER == 0) return S2.back();
    }else{
      if(S2.size() == 1) S2.push_front(0);
      S2.back() += N * 2;
      S1.push_back(S2.back() ^ fl);
      S1.push_back(S2.back() ^ fl);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

cats.cpp: In function 'int solve(int, int, int)':
cats.cpp:35:1: warning: control reaches end of non-void function [-Wreturn-type]
   35 | }
      | ^

• Subtask 1: 0 / 4
• Subtask 2: 0 / 4
• Subtask 3: 0 / 4
• Subtask 4: 0 / 4
• Subtask 5: 0 / 4
• Subtask 6: 0 / 5