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#include "header.hpp"
class Solution {
public:
void gameOfLife(std::vector<std::vector<int>> &board) {
std::vector<std::vector<int>> shadow;
shadow.resize(board.size());
/* std::cout << board.size() << "\n"; */
/* std::cout << board[0].size() << "\n"; */
auto M = board.size();
auto N = board[0].size();
for (auto &iter : shadow) {
iter.resize(N);
}
int pop = 0;
for (int i = 0; i < M; ++i) {
for (int j = 0; j < N; ++j) {
std::cout << "(i,j):" << i << "," << j << "\t";
// Neighbour
if (i >= 1) {
pop += board[i - 1][j];
if (j >= 1)
pop += board[i - 1][j - 1];
if (j < N - 1)
pop += board[i - 1][j + 1];
}
if (i < M - 1) {
pop += board[i + 1][j];
if (j >= 1)
pop += board[i + 1][j - 1];
if (j < N - 1)
pop += board[i + 1][j + 1];
}
if (j < N - 1) {
pop += board[i][j + 1];
}
if (j >= 1) {
pop += board[i][j - 1];
}
std::cout << "pop: " << pop << "\n";
/* std::cout << shadow[0][0] << "\n"; */
/* std::cout << shadow[3][2] << "\n"; */
/* std::cout << "fuck\n"; */
// Decision
if (board[i][j] == 0) {
if (pop == 3)
shadow[i][j] = 1;
else
shadow[i][j] = 0;
} else {
if (pop == 2 || pop == 3)
shadow[i][j] = 1;
else
shadow[i][j] = 0;
}
pop = 0;
}
}
/* std::cout << "fuck\n"; */
for (int i = 0; i < board.size(); ++i) {
for (int j = 0; j < board[0].size(); ++j) {
board[i][j] = shadow[i][j];
}
}
}
};
int main(int argc, char **argv) {
std::vector<std::vector<int>> b1 = {
{0, 1, 0}, {0, 0, 1}, {1, 1, 1}, {0, 0, 0}};
std::vector<std::vector<int>> b2 = {{1, 1}, {1, 0}};
Solution solution;
solution.gameOfLife(b1);
solution.gameOfLife(b2);
return 0;
}
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