제출 #203400

#제출 시각아이디문제언어결과실행 시간메모리
2034000gnjen콤보 (IOI18_combo)C++14
5 / 100
3 ms264 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; std::string guess_sequence(int N) { //cout << N << endl; string s = ""; string c = "ABXY"; if( press("XY") ) { if(press("X"))s = "X" , c = "ABY"; else s = "Y" , c = "ABX"; } else { if(press("A"))s = "A" , c = "BXY"; else s = "B" , c ="AXY"; } for(int i = 1; i < N-1; i++) { string ask1 = s ; ask1+=c[0]; ask1+=s; ask1+=c[1]; ask1+=c[0]; ask1+=s; ask1+=c[1]; ask1+=c[1]; ask1+=s; ask1+=c[1]; ask1+=c[2]; int p = press(ask1); if(p == i) s += c[2]; if(p == i+1) s += c[0]; if(p == i+2) s += c[1]; } string ask1 = s;ask1+=c[0]; string ask2 = s;ask2+=c[1]; string ask3 = s;ask3+=c[2]; if(press(ask1) == N)s = ask1; else if(press(ask2) == N)s = ask2; else s = ask3; return s; }
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