제출 #75266

#제출 시각아이디문제언어결과실행 시간메모리
75266Sherazin콤보 (IOI18_combo)C++14
10 / 100
86 ms452 KiB
#include "combo.h"
#include <bits/stdc++.h>

using namespace std;

char c[4] = { 'A', 'B', 'X', 'Y' };

string guess_sequence(int N) {
       string ans;
       if(press("A")) ans = "A";
       else if(press("B")) ans = "B";
       else if(press("X")) ans = "X";
       else ans = "Y";
       for(int i = 2; i <= N; i++) 
              for(int j = 0; j < 4; j++) 
                     if(c[j] != ans[0] && press(ans+string(1, c[j])) == i) {
                            ans = ans + string(1, c[j]);
                            break;
                     }
       return ans;
}
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