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Submission #850364

# Submission time Handle Problem Language Result Execution time Memory
850364 2023-09-16T12:41:45 Z MinaRagy06 Flight to the Ford (BOI22_communication) C++17
0 / 100
 87 ms 2956 KB 
#include <bits/stdc++.h>
#include "communication.h"
#ifdef MINA
#include "grader.cpp"
#endif
using namespace std;

int ask(int x) {
    int ret = send(x);
    return ret;
}
const int m = 20;
void encode(int n, int x) {
    mt19937 rng(2006);
    int cnt = 237;
    while (cnt--) {
        if (ask(0) != 0) {
            break;
        }
    }
    send(x < 3);
}

pair<int, int> decode(int n) {
    mt19937 rng(2006);
    int cnt = 237;
    while (cnt--) {
        if (receive() != 0) {
            break;
        }
    }
    int v = receive();
    if (v == 1) {
        return {1, 2};
    }
    return {3, 3};
}

Subtask #1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2956 KB Output is correct
2 Incorrect 87 ms 332 KB Not correct
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 332 KB Not correct
2 Halted 0 ms 0 KB -