Submission #651107

#	Time	Username	Problem	Language	Result	Execution time	Memory
651107		TimDee	Flight to the Ford (BOI22_communication)	C++17	0 / 100	746 ms	1764 KiB

communication

#include"communication.h"
#include <bits/stdc++.h>
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
pair<int,int> decode(int n) {
    for (int i=0; i<100; ++i) {
        int f=receive();
        int s=receive();
        if (f==1 && s==1) continue;
        if (f==1 && s==0) return {1,3};
        if (f==0 && s==1) return {2,3};
        if (f==0 && s==0) return {1,2};
    }
    exit(1);
    //return {1+rng()&1,3};
}

void encode(int n, int x) {
    for (int i=0; i<100; ++i) {
        if (x&1) send(1); else send(0);
        if (x&2) send(1); else send(0);
    }
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 85