제출 #1278819

#제출 시각아이디문제언어결과실행 시간메모리
1278819North1304Combo (IOI18_combo)C++20
10 / 100
22 ms448 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; string guess_sequence(int n) { string ans; if (press("AB")) { if (press("A")) ans = "A"; else ans = "B"; } else { if (press("X")) ans = "X"; else ans = "Y"; } for (int i=2;i<=n;i++) { if (press(ans + "A")==i) ans += "A"; else if (press(ans + "B")==i) ans += "B"; else if (press(ans + "X")==i) ans += "X"; else if (press(ans + "Y")==i) ans += "Y"; } return ans; }
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