1045.cpp

杭电 acm部分代码 有兴趣的可以下载 谢谢

#include <iostream>
using namespace std;

int dp[101][101];
int m[101];

int main()
{
	int n, c, i, j, min;
	while (scanf("%d %d", &n, &c) == 2)
	{
		for (i = 1; i <= n; i++)
		{
			for (j = i; j <= n; j++)
			{
				scanf("%d", &dp[i][j]);
			}
		}
		m[n] = c + dp[n][n];
		for (i = n - 1; i >= 1; i--)
		{
			min = c + dp[i][n];
			for (j = i + 1; j <= n; j++)
			{
				if(c + dp[i][j] + min[j] < min)
				{
					min = c + dp[i][j] + m[j];
				}
			}
			m[i] = min;
		}
		printf("%d\n", m[1]);
	}
	return 0;
}