oj.uz

Submission #960982

# Submission time Handle Problem Language Result Execution time Memory
960982 2024-04-11T10:31:34 Z aminjon__ Combo (IOI18_combo) C++17
5 / 100
 1 ms 344 KB 
#include<bits/stdc++.h>
using namespace std;
deque<char> button = {'A' , 'B', 'X' , 'Y'};
int press(string s);
// string c;
// int N;
// int G = 0;
// int press(string a){
	// G++;
	// int rrv = 0;
	// for(int i = 0;i < a.size();i++){
		// int cnt  = 0;
		// for(int j = i;j < a.size() && (j-i) < c.size();j++){
			// if(a[j] == c[j-i]){
				// cnt++;
				// rrv=max(rrv , cnt);
			// }
			// else{
				// break;
			// }
		// }
	// }
	// return rrv;
// }
string guess_sequence(int N){
	string ans;
	if(press("AB") > 0){
		if(press("A") > 0){
			ans = "A";
			button.erase(button.begin());
		}
		else{
			ans = "B";
			
			button.erase(button.begin()+1);
		}
	}
	else{
		if(press("X") > 0){
			ans = "X";
			button.erase(button.begin()+2);
		}
		else{
			ans = "Y";
			button.erase(button.begin()+3);
		}
	}
	for(int i = 2;i <= N-1;i++){
		int r = press(ans+button[1] + ans+button[2]+button[0]+ans+button[2]+button[1]+ans+button[2]+button[2] );
		ans += button[r - ans.size()];
	}
	if(press(ans+button[0]+ans+button[1]) > ans.size()){
		if(press(ans+button[0]) > ans.size()){
			ans += button[0];
		}
		else{
			ans += button[1];
		}
	}
	else{
		ans += button[2];
	}
	return ans;
	
}
// int main(){
	// cin >> N >> c;
// 	
	// cout<<guess_sequence(N)<<'\n';
	// cout<<G;
	// return 0;
// }

Compilation message

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:52:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |  if(press(ans+button[0]+ans+button[1]) > ans.size()){
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
combo.cpp:53:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |   if(press(ans+button[0]) > ans.size()){
      |      ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 344 KB Output is correct

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer: wrong guess.
2 Halted 0 ms 0 KB -