제출 #406070

#제출 시각아이디문제언어결과실행 시간메모리
406070Antekb콤보 (IOI18_combo)C++14
100 / 100
45 ms600 KiB
#include "combo.h" #include<bits/stdc++.h> #define pb(x) push_back(x) using namespace std; string guess_sequence(int N) { string p = "AB"; int c = press(p); vector<string> V2; string S = ""; if(c>=1){ int c=press("A"); if(c==1)V2={"B", "X", "Y"}, S="A"; else V2={"A", "X", "Y"}, S="B"; } else{ int c=press("X"); if(c==1)V2={"A", "B", "Y"}, S="X"; else V2={"A", "B", "X"}, S="Y"; } int i=1; for(; i<N-1; ){ p=S+V2[0]+V2[0]+S+V2[0]+V2[1]+S+V2[0]+V2[2]+S+V2[1]; int c=press(p); //cout<<c<<"\n"; c-=S.size(); if(c==0){ //cout<<"a\n"; S+=V2[2]; i++; } else if(c==1){ //cout<<"b\n"; S+=V2[1]; i++; } else{ //cout<<"b\n"; S+=V2[0]; i++; } } if(i==N-1){ int c=press(S+V2[0]); if(c==N)S+=V2[0]; else{ int c=press(S+V2[1]); if(c==N)S+=V2[1]; else S+=V2[2]; } } //cout<<S<<"\n"; return S; }
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