Submission #956238

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
956238	2024-04-01T11:37:02 Z	Faissel	Combo (IOI18_combo)	C++17	5 / 100	1 ms	344 KB

combo

#include <bits/stdc++.h>
using namespace std;
#include "combo.h" 
#define ll long long
#define endl '\n'
string guess_sequence(int n){
    string y = "ABXY";
    string ans = "";
    if(press("AB")){
      if(press("A")){
        ans += 'A';
        y.erase(y.begin());
      }else{
        ans += 'B';
        y.erase(y.begin() + 1);
      }
    }else{
      if(press("X")){
        ans += 'X';
        y.erase(y.begin() + 2);
      }else{
        ans += 'Y';
        y.erase(y.begin() + 3);
      }
    }
    for(int i=2;i<n;i++){
      string u = ans + y[0];
      string j = ans + y[1] + y[0] + ans + y[1] + y[1] + ans + y[1] + y[2];
      int val = press(u+j);
      if(val == i){
        ans += y[0];
      }else if(val == i+1){
        ans += y[1];
      }else{
        ans += y[2];
      }
    }
    if(press(ans + y[0]) == n){
      ans += y[0];
    }else{
      if(press(ans + y[1]) == n){
        ans += y[1];
      }else{
        ans += y[2];
      }
    }
    return ans;
}

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	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 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	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 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	1 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	0 ms	344 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	1 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	0 ms	344 KB	Output is correct
33	Correct	0 ms	344 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	0 ms	344 KB	Wrong Answer: wrong guess.
2	Halted	0 ms	0 KB	-