제출 #889297

#제출 시각아이디문제언어결과실행 시간메모리
889297Hugo1729콤보 (IOI18_combo)C++11
94 / 100
13 ms2084 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; // int press(string q){return 1;} string guess_sequence(int N){ string ans; string letters[3]; if (press("A")==1) {ans="A";letters[0]="B";letters[1]="X";letters[2]="Y";} if (press("B")==1) {ans="B";letters[0]="A";letters[1]="X";letters[2]="Y";} if (press("X")==1) {ans="X";letters[0]="B";letters[1]="A";letters[2]="Y";} if (press("Y")==1) {ans="Y";letters[0]="B";letters[1]="X";letters[2]="A";} int n=1; if (N==1){ return ans; } else if (N==2){ if(press(ans+letters[0])==2) ans+=letters[0]; else if(press(ans+letters[1])==2) ans+=letters[1]; else ans+=letters[2]; return ans; } else{ while(n<=N-2){ int query = press((ans+letters[0])+(ans+letters[1]+letters[0])+(ans+letters[1]+letters[1])+(ans+letters[1]+letters[2])); if (query==n+1) ans+=letters[0]; else if (query==n+2) ans+=letters[1]; else ans+=letters[2]; // if(press(ans+letters[0])==n+1) ans+=letters[0]; // else if(press(ans+letters[1])==n+1) ans+=letters[1]; // else ans+=letters[2]; n++; } if(press(ans+letters[0])==n+1) ans+=letters[0]; else if(press(ans+letters[1])==n+1) ans+=letters[1]; else ans+=letters[2]; return ans; } }
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