제출 #1285358

#제출 시각아이디문제언어결과실행 시간메모리
1285358AbdullahIshfaq콤보 (IOI18_combo)C++20
100 / 100
8 ms480 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; #define ll long long #define MOD 998244353 string guess_sequence(int n) { string a = "A", b = "B", x = "X", y = "Y", k, e; ll f = press(a + b), i = 2; if(f){ if(press(a)){ e = a; a = y; } else{ e = b; b = y; } k += e; } else{ if(press(x)){ e = x; x = y; k += e; } else{ k += y; } } for (; i < n; i++){ f = press(k + a + k + b + a + k + b + b + k + b + x); if(f - i - 1){ if(f - i){ k += x; } else{ k += a; } } else{ k += b; } } if (n - 1){ if(press(k + a) - i + 1){ k += a; } else{ if(press(k + b) - i + 1){ k += b; } else{ k += x; } } } return k; }
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