oj.uz

답안 #603907

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
603907 2022-07-24T13:09:07 Z shrimb Flight to the Ford (BOI22_communication) C++17
0 / 100
 741 ms 1724 KB 
#include"communication.h"
#include"bits/stdc++.h"
using namespace std;
//
// --- Sample implementation for the task communication ---
//
// To compile this program with the sample grader, place:
//     communication.h communication_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 communication_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void encode(int N, int X) {
    for (int  i = 1 ; i <= 248 ; i++) {
        send(X == 2);
    }
}

std::pair<int, int> decode(int N) {
    int cnt = 0;
    for (int i = 1 ; i <= 248 ; i++) {
        if (receive()) cnt++;
        else cnt--;
    }
    if (cnt >= 0) return {2, 3};
    else if (cnt < 0) return {3, 1};
    else return {2, 1};
}

Subtask #1
0.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 159 ms 1700 KB Output is correct
2 Correct 279 ms 1724 KB Output is correct
3 Incorrect 155 ms 200 KB Not correct
4 Halted 0 ms 0 KB -

Subtask #2
0.0 / 85.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 741 ms 216 KB Not correct
2 Halted 0 ms 0 KB -