제출 #167133

#제출 시각아이디문제언어결과실행 시간메모리
167133minseo852콤보 (IOI18_combo)C++11
0 / 100
2 ms216 KiB
#include <combo.h> #include<string> using namespace std; #define t press string guess_sequence(int N) { std::string r, p, o = "ABXY"; int i, j, c; r = t("AB") ? t("A") ? "A" : "B" : t("X") ? "X" : "Y"; if(N==1)return r; for (i = 0; i < 4; i++)if (o[i] == r[0]){ o.erase(o.begin() + i); break; } for (i = 0; i < N - 1;) { p = r + o[0]; for (j = 0; j < 3;){ p += r + o[1] + o[j++]; } c = t(p); r += o[c == i++ ? 2 : c == i + 1 ? 0 : 1]; } r+=o[t(r+o[0]+r+o[1])==N?t(r+o[0])==N?0:1:2]; return r; }
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