oj.uz

Submission #583959

# Submission time Handle Problem Language Result Execution time Memory
583959 2022-06-26T14:34:44 Z cheissmart Flight to the Ford (BOI22_communication) C++17
0 / 100
 23 ms 1700 KB 
#include"communication.h"
#include <bits/stdc++.h>
#define IO_OP ios::sync_with_stdio(0), cin.tie(0)
#define F first
#define S second
#define V vector
#define PB push_back
#define EB emplace_back
#define MP make_pair
#define SZ(v) int((v).size())
#define ALL(v) (v).begin(), (v).end()

using namespace std;

typedef long long ll;
typedef pair<int, int> pi;
typedef V<int> vi;

const int INF = 1e9 + 7;

void encode(int n, int x) {
    x = x > 1;
    for(int i = 0; i < 87; i++) {
        if(send(0)) {
            send(x);
            return;
        }
    }
    assert(send(x) == x);
}

std::pair<int, int> decode(int n) {
    for(int i = 0; i < 87; i++) {
        if(receive()) {
            int x = receive();
            return {x + 1, x + 2};
        }
    }
    int x = receive();
    return {x + 1, x + 2};
}

Subtask #1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 1700 KB Output is correct
2 Runtime error 3 ms 424 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 200 KB Not correct
2 Halted 0 ms 0 KB -