Submission #1099086

# Submission time Handle Problem Language Result Execution time Memory
1099086 2024-10-10T13:40:20 Z LIA Flight to the Ford (BOI22_communication) C++17
0 / 100
4 ms 336 KB
#include "communication.h"

void encode(int N, int X) {
    if (X == 1) {
        send(0);
        send(0);
        send(1);
    } else if (X == 2) {
        send(1);
        send(1);
        send(0);
    } else if (X == 3) {
        send(0);
        send(1);
        send(1);
    }
}

std::pair<int, int> decode(int N) {
    int count0 = 0, count1 = 0;

    for (int i = 0; i < 3; i++) {
        int signal = receive();
        if (signal == 0) {
            count0++;
        } else {
            count1++;
        }
    }

    if (count0 >= 2) {
        return {1, 3};
    } else if (count1 >= 2) {
        return {2, 3};
    } else {
        return {1, 2}; 
    }
}
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 332 KB Not correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 336 KB Not correct
2 Halted 0 ms 0 KB -