제출 #769876

#제출 시각아이디문제언어결과실행 시간메모리
769876ByeWorld콤보 (IOI18_combo)C++14
30 / 100
43 ms496 KiB
#include "combo.h" #include <bits/stdc++.h> #define fi first #define se second #define pb push_back #define ll long long using namespace std; typedef pair<int,int> pii; typedef pair<pii, int> ipii; const int MAXN = 1e5+100; string ans, p; int coin; string guess_sequence(int N) { for(int i = 1; i<=N; ++i) { p.clear(); p = ans+'A'; p += (ans+'B'); //cout << i << ' ' << p << " p\n"; coin = press(p); char add; if(coin >= i){ // a ato b p.clear(); p = ans+'A'; coin = press(p); if(coin==i) add = 'A'; else add = 'B'; } else { p.clear(); p = ans+'X'; coin = press(p); if(coin==i) add = 'X'; else add = 'Y'; } ans += add; } return ans; }
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