제출 #878130

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
878130	2023-11-24 05:49:43	AI_2512	Chessboard (IZhO18_chessboard)	C++17	39 / 100	796 ms	262144 KiB

chessboard

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
#include <omp.h>
using namespace std;
vector<vector<vector<int>>> generateChessboard(int boardSize, int squareWidth, int squareHeight) {
    vector<vector<int>> chessboard1;
    vector<vector<int>> chessboard2;
    for (int i = 0; i < boardSize; ++i) {
        vector<int> row;
        vector<int> row2;
        for (int j = 0; j < boardSize; ++j) {
            int squareValue = (i / squareHeight + j / squareWidth) % 2;
            int squareValue2 = ((i / squareHeight + j / squareWidth)+1) % 2;
            row.push_back(squareValue);
            row2.push_back(squareValue2);
        }
        chessboard1.push_back(row);
        chessboard2.push_back(row2);
    }
    return {chessboard1, chessboard2};
}
int countdif(const vector<vector<int>>& matrix1, const vector<vector<int>>& matrix2){
    int count = 0;
    const size_t numRows = matrix1.size();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

chessboard.cpp:33: warning: ignoring '#pragma omp parallel' [-Wunknown-pragmas]
   33 |     #pragma omp parallel for reduction(+:count)
      |

• Subtask 1: 8 / 8
• Subtask 2: 0 / 8
• Subtask 3: 15 / 15
• Subtask 4: 16 / 16
• Subtask 5: 0 / 23
• Subtask 6: 0 / 30