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Submission #574149

# Submission time Handle Problem Language Result Execution time Memory
574149 2022-06-08T04:03:59 Z eecs Flight to the Ford (BOI22_communication) C++17
0 / 100
 3 ms 476 KB 
#include "communication.h"
#include <bits/stdc++.h>
using namespace std;

void encode(int n, int x) {
    assert(n == 3);
    if (x == 1) send(0), send(0), send(0), send(0);
    if (x == 2) send(0), send(1), send(1), send(0);
    if (x == 3) send(1), send(1), send(1), send(1);
}

pair<int, int> decode(int n) {
    int s = receive() + receive() + receive() + receive();
    if (s <= 1) return {1, 2};
    else if (s == 2) return {1, 3};
    else return {2, 3};
}

Subtask #1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 200 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 476 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -