oj.uz

Submission #1099031

# Submission time Handle Problem Language Result Execution time Memory
1099031 2024-10-10T12:28:15 Z LIA Flight to the Ford (BOI22_communication) C++17
0 / 100
 6 ms 332 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pll;
typedef vector <ll> vll;
typedef vector <pll> vpll;
typedef vector <vector<pll>> vvpll;
typedef vector <vector<ll>> vvll;
typedef vector<bool> vb;
typedef vector <vector<bool>> vvb;
const ll inf = 1e9 + 7;


#include "communication.h"

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

pair<int, int> decode(int N) {
    int first_bit = receive();
    int second_bit = receive();

    if (first_bit == 0 && second_bit == 1) {
        return {1, 1};
    } else if (first_bit == 1 && second_bit == 0) {
        return {2, 2};
    } else if (first_bit == 1 && second_bit == 1) {
        return {3, 3};
    }

    return {1, 2}; 
}

Subtask #1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 332 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 332 KB Not correct
2 Halted 0 ms 0 KB -