Submission #775051

#	Time	Username	Problem	Language	Result	Execution time	Memory
775051		cheat_when_I_was_young	Shopping (JOI21_shopping)	C++17	0 / 100	1 ms	268 KiB

Anna

#include "Anna.h"
#include "bits/stdc++.h"
using namespace std;
int ans;
void InitA(int n, int l, int r) {
    for (int i = 0; i < 9; ++i) SendA(bool(l & (1<<i)));
    for (int i = 0; i < 9; ++i) SendA(bool(r & (1<<i)));
}
void ReceiveA(bool x) {
    for (int i = 0; i <= 9; ++i) ans |= 1<<i;
}
int Answer() {
    return ans;
}

Bruno

#include "Bruno.h"
#include "bits/stdc++.h"
using namespace std;
int l, r, cnt1, cnt2, ans = 2e9;
void InitB(int n, vector<int> p) {
    for (int i = l; i <= r; ++i) ans = min(ans, p[i]);
    for (int i = 0; i <= 9; ++i) SendB(bool(ans & (1<<i)));
}
void ReceiveB(bool x) {
    if (cnt1 == 9) {
        r |= 1<<cnt2;
        ++cnt2;
    }
    l |= 1<<cnt1;
    ++cnt1;
}

• Subtask 1: 0 / 1
• Subtask 2: 0 / 9
• Subtask 3: 0 / 90