oj.uz

답안 #1038632

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1038632 2024-07-30T03:59:06 Z 12345678 Flight to the Ford (BOI22_communication) C++17
15 / 100
 23 ms 3172 KB 
#include"communication.h"
#include <bits/stdc++.h>

using namespace std;

void encode(int N, int X) {
    int cnt=0;
    X=X%3;
    for (int i=1; i<=4; i++)
    {
        if ((cnt%3)==X) cnt+=send(1);
        else cnt+=send(0);
    }
}

std::pair<int, int> decode(int N) {
    int cnt=0;
    vector<int> sm(3);
    for (int i=1; i<=4; i++)
    {
        cnt+=receive();
        sm[cnt%3]++;
    }
    vector<pair<int, int>> v;
    for (int i=0; i<3; i++) v.push_back({sm[i], (i==0)?3:i});
    sort(v.begin(), v.end());
    return {v[0].second, v[1].second};
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 2776 KB Output is correct
2 Correct 6 ms 3172 KB Output is correct
3 Correct 6 ms 2748 KB Output is correct
4 Correct 4 ms 2916 KB Output is correct
5 Correct 7 ms 2744 KB Output is correct
6 Correct 13 ms 3080 KB Output is correct
7 Correct 23 ms 2920 KB Output is correct

Subtask #2
0.0 / 85.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 13 ms 352 KB Not correct
2 Halted 0 ms 0 KB -