python算法之三角形问题

"""
经典的数字三角形问题(简单易懂,经典动态规划)
7
3 8
8 1 0
2 7 4 4
4 5 2 6 5

D(r,j):


"""

l = [[7],[3,8], [8,1,0], [2,7,4,4],[4,5,2,6,5]]
n = 5

def get_max_sum(row, col):
    if n == row:
        print("%d 
" % l[row-1][col-1])
        return l[row-1][col-1]
    else:
        sum_row_1_col = get_max_sum(row+1, col)
        sum_row_1_col_1 = get_max_sum(row+1, col+1)
        if sum_row_1_col > sum_row_1_col_1:

            return sum_row_1_col + l[row-1][col-1]
        else:
            return sum_row_1_col_1 + l[row-1][col-1]

print(get_max_sum(1,1))

python算法之三角形问题

原文地址：https://www.cnblogs.com/niuniuc/p/13467145.html