제출 #1187185

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1187185		DanielPr8	Flight to the Ford (BOI22_communication)	C++20	0 / 100	11 ms	2732 KiB

communication

#include <bits/stdc++.h>
#include"communication.h"

using namespace std;
using ll = long long;
using vll = vector<ll>;
using vvl = vector<vll>;
using pll = pair<ll,ll>;
using vpl = vector<pll>;
using vvp = vector<vpl>;

#define f first
#define s second
#define pb push_back
#define all(v) v.begin(),v.end()
//     g++ -std=c++17 communication_sample.cpp sample_grader.cpp
// as ./a.exe

void encode(int n, int x) {
    for(ll i = 0; i < 30; ++i){
        if(send(0)==1)break;
    }
    if(x & (1<<0))send(1);
    else send(0);
    for(ll i = 0; i < 30; ++i){
        if(send(0)==1)break;
    }
    if(x & (1<<1))send(1);
    else send(0);
}

std::pair<int, int> decode(int N) {
    ll x = 0;
    for(ll i = 0; i < 30; ++i){
        if(receive()==1)break;
    }
    x += (receive());
    for(ll i = 0; i < 30; ++i){
        if(receive()==1)break;
    }
    x += (receive()*2);
    return {x, x%3+1};
}

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