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#include <iostream> using namespace std; /* N 商品要買 K 層樓 每層有Bi個商品 */ /* 6 8 5 9 12 0 6 2 3 5 9 12 2 6 8 */ int main() { int n, k; int* arr_A; int* arr_B; // arr_B 待會指向k個int, 每個int表示第i層樓有Bi個商品 int** arr_C; // arr_C 待會指向k個int*, 每個int*待會會被配置到Bi個int格子 // 存A_i // 存每層樓幾個商品Bi & 存第i層樓的第j個商品Cij cout << "想買的: " << endl; for (int i = 0; i < n; i++) { cout << arr_A[i] << " "; } cout << endl; cout << "商品們: " << endl; for (int i = 0; i < k; i++) { int b = arr_B[i]; for (int j = 0; j < b; j++) { cout << arr_C[i][j] << " "; } cout << endl; } return 0; }
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