imported>Unknown at 05:28, 7 February 2021

2021-02-07T05:28:05Z

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= 작성자 페이지 =
[[세여니]]
02 장재니 [[Genie]]

= 소스 =
#include <iostream>
#include <vector>
using namespace std;

vector< vector<int> > xbox;

void makeXbox(int, int);
void fillXbox(int, int);
void showXbox(int, int);

int main()
{
int nRow, nCol;
cin >> nRow;
cin >> nCol;
makeXbox(nRow, nCol);
fillXbox(nRow, nCol);
showXbox(nRow, nCol);
return 0;
}

void makeXbox(int nRow, int nCol)
{
xbox.resize(nRow + 2);
for (int i = 0 ; i < nRow + 2 ; i++)
xbox[i].resize(nCol + 2);
for (i = 0 ; i < nRow + 2 ; i++)
for (int j = 0 ; j < nCol + 2 ; j++)
xbox[i][j] = ((i == 0 || i == nRow + 1 || j == 0 || j == nCol + 1) ? 0 : (nRow * nCol));
}

void fillXbox(int nRow, int nCol)
{
int nRowState = 1, nColState = 1;
int direction = 0, nextCell;
int movement[4][2] = { {0, 1}, {1, 0}, {0, -1}, {-1, 0} };
for (int i = 0 ; i < nRow * nCol ; i++)
{
xbox[nRowState][nColState] = i;
nextCell = xbox[nRowState + movement[direction][0]][nColState + movement[direction][1]];
if (nextCell != (nRow * nCol))
direction = (direction + 1) % 4;
nRowState += movement[direction][0];
nColState += movement[direction][1];
}
}

void showXbox(int nRow, int nCol)
{
for (int i = 1 ; i <= nRow ; i++)
{
for (int j = 1 ; j <= nCol ; j++)
cout << xbox[i][j] << "\t";
cout << endl;
}
}

SpiralArray/세연&재니 - Revision history

imported>Unknown at 05:28, 7 February 2021