제출 #1006664

#제출 시각아이디문제언어결과실행 시간메모리
1006664devariaota콤보 (IOI18_combo)C++17
5 / 100
1 ms344 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; // # define int long long # define fir first # define sec second # define pb push_back # define endl "\n" string guess_sequence(int N) { char ch[3]; string st; int asd = press("AB"); if(asd) { int x = press("A"); if(x) st = "A", ch[0] = 'B', ch[1] = 'X', ch[2] = 'Y'; else st = "B", ch[0] = 'A', ch[1] = 'X', ch[2] = 'Y'; } else { int x = press("X"); if(x) st = "X", ch[0] = 'A', ch[1] = 'B', ch[2] = 'Y'; else st = "Y", ch[0] = 'A', ch[1] = 'B', ch[2] = 'X'; } for(int i = 2; i<N; i++) { string now = ""; now += st; now.pb(ch[0]); now.pb(ch[0]); now += st; now.pb(ch[0]); now.pb(ch[1]); now += st; now.pb(ch[0]); now.pb(ch[2]); now += st; now.pb(ch[1]); int get = press(now); if(get >= i+1) st.pb(ch[0]); else if(get == i) st.pb(ch[1]); else st.pb(ch[2]); } string st0 = st; st0.pb(ch[0]); string st1 = st; st1.pb(ch[1]); int x = press(st0); int y = press(st1); if(x == N) st.pb(ch[0]); else if(y == N) st.pb(ch[1]); else st.pb(ch[2]); return st; }
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