제출 #1175430

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1175430	2025-03-28 15:19:19	dpsaveslives	Flight to the Ford (BOI22_communication)	C++20	15 / 100	11 ms	2852 KiB

communication

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#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};
}
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 0 / 85