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답안 #603898

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
603898 2022-07-24T13:06:05 Z Abdulmohsen1284 Flight to the Ford (BOI22_communication) C++17
0 / 100
 20 ms 200 KB 
#include"communication.h"
//
// --- Sample implementation for the task communication ---
//
// To compile this program with the sample grader, place:
//     communication.h communication_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 communication_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//

#include <bits/stdc++.h>
using namespace std;
void encode(int N, int X) {
    if(X==2)
    {
        long long bef=0;
        for(int i=0;i<4;i++)
        {
            send(1);
        }
    }
    else
    {
        for(int i=0;i<4;i++)
        {
            send(0);
        }
    }
}

std::pair<int, int> decode(int N) {
    long long a[5];
    long long sum=0;
    for(int i=0;i<4;i++)
    {
        a[i]=receive();
        sum+=a[i];
    }
    pair <int,int> ou;
    ou.first=1;
    if(sum>2)
        ou.second=2;
    else if(sum<2)
        ou.second=3;
    else
    {
        if(a[0]==1)
            ou.second=3;
        else
            ou.second=2;
    }
    return ou;

}

Compilation message

communication.cpp: In function 'void encode(int, int)':
communication.cpp:20:19: warning: unused variable 'bef' [-Wunused-variable]
   20 |         long long bef=0;
      |                   ^~~

Subtask #1
0.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 200 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 20 ms 200 KB Not correct
2 Halted 0 ms 0 KB -