Submission #775212

#TimeUsernameProblemLanguageResultExecution timeMemory
775212cheat_when_I_was_youngShopping (JOI21_shopping)C++17
10 / 100
92 ms608 KiB
#include "Anna.h" #include "bits/stdc++.h" using namespace std; int n, l, r, ans; void InitA(int N, int L, int R) { n = N; l = L; r = R; int st, en; if (n < (1<<19)) { st = 0; en = 17; } else { l -= l % 4; st = 2; en = 19; } for (int i = st; i <= en; ++i) SendA((l >> i) & 1); } void ReceiveA(bool x) { if (l <= r && x) ans = l; ++l; } int Answer() { return ans; }
#include "Bruno.h" #include "bits/stdc++.h" using namespace std; int n, l, cnt, stop = 18, ans = 2e9; vector<int> p; void InitB(int N, vector<int> P) { n = N; p = P; if (n >= (1<<19)) { cnt = 2; stop = 20; } } void ReceiveB(bool y) { if (y) l |= 1 << cnt; ++cnt; if (cnt < stop) return; for (int i = l; i < n; ++i) { if (ans <= p[i]) { SendB(0); continue; } ans = p[i]; SendB(1); } }
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