Submission #599496

#	Time	Username	Problem	Language	Result	Execution time	Memory
599496		fvogel499	Flight to the Ford (BOI22_communication)	C++17	0 / 100	15 ms	264 KiB

communication

#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
//
void encode(int N, int X) {
    int v;
    if (X == 1 || X == 2) {
        v = 0;
    }
    else {
        v = 1;
    }
    int r = send(v);
    if (r == v) send(0);
    else send(1);
}

std::pair<int, int> decode(int N) {
    int a = receive();
    int b = receive();
    int r = a^b;
    if (r == 0) {
        return {1, 2};
    }
    else {
        return {1, 3};
    }
}

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