Submission #1175430

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175430		dpsaveslives	Flight to the Ford (BOI22_communication)	C++20	15 / 100	11 ms	2852 KiB

communication

#include "communication.h"
using namespace std;

void encode(int N, int X){
    send((X==1));
    send((X==2));
    send((X==2));
    send((X==1));
}
pair<int,int> decode(int N){
    bool b1 = receive(), b2 = receive(), b3 = receive(), b4 = receive();
    if(b2 == b3){
        if(b2){
            return {1,2};
        }
        return {1,3};
    }
    if(b1 == b4){
        if(b1) return {1,2};
        return {2,3};
    }
    if(b1 == b2){
        return {1,2};
    }
    return {2,3};
}

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