Submission #1217765

#TimeUsernameProblemLanguageResultExecution timeMemory
1217765islam_2010Combo (IOI18_combo)C++20
0 / 100
0 ms408 KiB
#pragma GCC optimize("O3") #include "combo.h" #include <bits/stdc++.h> using namespace std; string guess_sequence(int n){ string s; int len = 1; if(press("AB")>=1){ if(press("A")==1){ s='A'; }else { s='B'; } }else { if(press("X")==1){ s='X'; }else { s='Y'; } }for(int i = 0; i < 1999; i++){ len++; if(press(s+'B')==len){ s+='B'; }else if(press(s+'X')==len){ s+='X'; }else if(press(s+'A')==len){ s+='A'; }else { s+='Y'; } }return s; }
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