Submission #592487

#	Time	Username	Problem	Language	Result	Execution time	Memory
592487		tqbfjotld	Flight to the Ford (BOI22_communication)	C++17	15 / 100	32 ms	1804 KiB

communication

#include"communication.h"
#include <bits/stdc++.h>
using namespace std;

void encode(int N, int X) {
    if (X==1){
		int t1 = send(0);
		if (t1==0){
			send(0);
			send(1);
		}
		else{
			send(1);
			send(0);
		}
	}
	if (X==2){
		send(1);
		send(1);
		send(1);
	}
	if (X==3){
		send(0);
		send(0);
		send(0);
	}
}

std::pair<int, int> decode(int N) {
    int t1 = receive();
    int t2 = receive();
    int t3 = receive();
    if (t1==0 && t2==0) return {1,3};
    if (t1==1 && t2==1) return {1,2};
    if (t1==0 && t2==1 && t3==1) return {1,2};
    if (t1==0 && t2==1 && t3==0) return {2,3};
    if (t1==1 && t2==0) return {2,3};
    return {1337, 42};
}

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