Ensure that you are logged in and have the required permissions to access the test.
Solve (1) with the difference that there are multiple gems. Each gem has points as written on the grid map. The aim is to collect a total of at least η points. The gem is automatically picked up on moving to the cell containing it, however an extra cost of α is incurred. η and α are additional inputs supplied along with m and n. Order is m, n, η and α. 1≤ m, n ≤20, 1 ≤ maximum number of gems ≤ 20
5 14 12 11 2 0 -1 -1 0 0 0 0 0 0 0 0 0 0 -1 -1 0 0 0 0 0 0 0 0 0 0 -1 -1 0 0 0 0 3 0 0 0 0 0 0 2 0 -1 -1 -1 -1 0 0 0 0 0 -1 -1 0 -1 -1 -1 -1 0 0 0 0 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 0 0 -1 -1 -1 1 0 0 0 -1 -1 -1 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 0 0 0 4 0 0 0 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 -1 -1 0 0 0 0 0 0 0 0 0 0 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 4 14 13 9 2 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 0 0 0 0 -1 -1 0 -1 -1 0 -1 -1 -1 -1 0 0 0 -1 -1 0 -1 -1 0 -1 -1 -1 -1 0 0 0 0 0 0 -1 -1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 0 3 0 0 0 0 0 0 0 0 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 -1 -1 0 0 0 -1 -1 0 0 0 0 0 4 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 0 0 4 0 0 -1 -1 0 0 0 -1 -1 -1 0 1 0 0 0 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 12 11 14 9 2 0 -1 -1 0 4 0 0 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 -1 0 3 0 0 1 0 0 0 0 -1 0 -1 -1 -1 0 0 0 0 0 0 0 0 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 -1 -1 0 -1 0 0 0 -1 0 -1 -1 0 0 0 -1 -1 0 -1 2 0 0 -1 0 -1 -1 0 0 0 -1 0 -1 -1 -1 -1 0 0 0 0 0 0 0 0 -1 -1 0 0 -1 -1 0 0 0 0 0 1 0 0 -1 -1 0 0 -1 -1 0 0 0 1 0 0 4 0 0 0 0 0 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 13 10 10 12 2 -1 -1 0 0 0 -1 -1 2 0 0 -1 -1 -1 -1 0 0 0 0 0 4 -1 -1 -1 -1 0 0 0 -1 0 0 -1 -1 -1 0 0 0 0 0 0 0 0 2 0 1 0 0 -1 -1 0 0 0 0 0 -1 0 0 0 0 0 0 -1 0 0 -1 0 -1 0 0 0 0 0 0 0 0 2 -1 0 0 0 0 2 0 0 0 -1 -1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 5 6 12 11 8 2 0 -1 -1 -1 0 -1 -1 0 0 0 0 -1 -1 -1 -1 0 -1 -1 0 0 0 0 0 -1 -1 -1 -1 0 0 0 0 -1 0 0 0 0 0 -1 0 0 0 0 0 0 0 -1 -1 -1 -1 0 0 -1 -1 0 0 0 -1 -1 -1 -1 0 0 -1 -1 0 0 0 0 0 0 0 0 0 4 3 0 0 0 0 0 0 -1 -1 0 3 0 0 0 0 0 0 0 -1 -1 0 0 0 -1 0 0 0 0 0 0 0 3 0 0 -1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 4
1 4 1 5 1 6 2 7 3 8 4 9 5 10 6 11 7 10 8 10 9 10 10 10 11 10 12 10 13 9 2 12 3 12 4 11 4 10 4 9 4 8 4 7 5 7 6 7 7 7 8 7 9 7 10 7 11 7 10 13 9 13 8 13 7 12 6 12 5 12 4 12 3 12 2 12 1 11 1 10 1 9 1 8 5 6 6 6 7 6 8 7 8 6 9 5 9 4 8 3 7 4 6 4 5 4 4 3 3 4 2 5 1 6 0 7 0 8 1 9 6 4 6 5 6 6 6 7 6 8 7 7