简单dp
#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int num[20][25] = {{75},{95, 64},{17,47,82},{18,35,87,10},{ 20,04,82,47,65},{ 19,01,23,75,03,34},{ 88,02,77,73,07,63,67},{ 99,65,04,28,06,16,70,92},{ 41,41,26,56,83,40,80,70,33},{ 41,48,72,33,47,32,37,16,94,29},{ 53,71,44,65,25,43,91,52,97,51,14},{ 70,11,33,28,77,73,17,78,39,68,17,57},{ 91,71,52,38,17,14,91,43,58,50,27,29,48},{ 63,66,04,68,89,53,67,30,73,16,69,87,40,31},{ 04,62,98,27,23,9,70,98,73,93,38,53,60,04,23}};
int i,j;
for(i = 13; i >= 0; i--)
{
for(j = 0; j < 20; j++)
{
if(num[i + 1][j] > num[i + 1][j + 1])
{
num[i][j] += num[i + 1][j];
}
else
{
num[i][j] += num[i +1][j + 1];
}
}
}
printf("%d\n",num[0][0]);
return 0;
}
本文介绍了一个简单的动态规划问题,通过实例展示了如何使用动态规划解决实际问题。重点在于理解动态规划的基本概念、步骤以及如何实现算法。
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