oj.uz

답안 #742452

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
742452 2023-05-16T09:25:35 Z salmon Flight to the Ford (BOI22_communication) C++17
15 / 100
 36 ms 1940 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) {
    int v;
    bool floog;

    if(X == 1){
        send(1);
        send(1);
        send(1);
    }
    else if(X == 2){
        if(send(0) != 0){
            send(1);
            send(0);
        }
        else{
            send(0);
            send(1);
        }
    }
    else{
        send(0);
        send(0);
        send(0);
    }


}

std::pair<int, int> decode(int N) {
    vector<int> v;
    v.push_back(receive());
    v.push_back(receive());
    v.push_back(receive());

    if(v == vector<int>{1,1,1}){
        return make_pair(1,2);
    }
    else if(v == vector<int>{0,1,1}){
        return make_pair(1,2);
    }
    else if(v == vector<int>{0,1,0}){
        return make_pair(1,3);
    }
    else if(v == vector<int>{1,0,1}){
        return make_pair(1,3);
    }
    else if(v == vector<int>{1,1,0}){
        return make_pair(1,2);
    }
    else if(v == vector<int>{0,0,1}){
        return make_pair(2,3);
    }
    else if(v == vector<int>{0,0,0}){
        return make_pair(2,3);
    }
    else{
        return make_pair(2,3);
    }

}

Compilation message

communication.cpp: In function 'void encode(int, int)':
communication.cpp:18:9: warning: unused variable 'v' [-Wunused-variable]
   18 |     int v;
      |         ^
communication.cpp:19:10: warning: unused variable 'floog' [-Wunused-variable]
   19 |     bool floog;
      |          ^~~~~

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 1940 KB Output is correct
2 Correct 12 ms 1660 KB Output is correct
3 Correct 18 ms 1680 KB Output is correct
4 Correct 12 ms 1676 KB Output is correct
5 Correct 15 ms 1756 KB Output is correct
6 Correct 25 ms 1760 KB Output is correct
7 Correct 36 ms 1664 KB Output is correct

Subtask #2
0.0 / 85.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 17 ms 200 KB Not correct
2 Halted 0 ms 0 KB -