제출 #140699

#제출 시각아이디문제언어결과실행 시간메모리
140699astoria콤보 (IOI18_combo)C++14
0 / 100
1 ms200 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N){ string solved_string; int xy = press("XY"); if (xy==1){ if (press("X") == 1){ solved_string = "X"; } else solved_string = "Y"; } else{ if (press("A") == 1){ solved_string = "A"; } else solved_string = "B"; } char valids[3]; int ct=0; if (solved_string!="A"){ valids[ct] = 'A'; ct++;} if (solved_string!="B"){ valids[ct] = 'B'; ct++;} if (solved_string!="X"){ valids[ct] = 'X'; ct++;} if (solved_string!="Y"){ valids[ct] = 'Y'; ct++;} for (int i=1; i<N-1; i++){ string newnew = solved_string + valids[0] + valids[1] + solved_string + valids[0] + valids[2] + solved_string + valids[0] + valids[0] + solved_string + valids[1]; int p = press(newnew); if (p==i+2) solved_string+=valids[0]; else if (p==i+1) solved_string+=valids[1]; else solved_string+=valids[2]; } if (press(solved_string+valids[0]) == N) return solved_string+valids[0]; if (press(solved_string+valids[1]) == N) return solved_string+valids[1]; else return solved_string+valids[2]; }
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