View Code of Problem 65

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,a[100][100]={0},dp[100][100]={0},R,t;
    scanf("%d",&t);
    while(t--)
    {
    scanf("%d",&R);
    for(i=0;i<R;i++)
    {
        for(j=0;j<=i;j++)
        {
            scanf("%d",&a[i][j]);
        }
    }

    for(i=0;i<R;i++)
    {
        dp[R-1][i]=a[R-1][i];
    }
    for(i=R-2;i>=0;i--)
    {
        for(j=0;j<=i;j++)
        {
            if(dp[i+1][j]>=dp[i+1][j+1])
            {
                dp[i][j]=dp[i+1][j]+a[i][j];
            }
            else
            {
                dp[i][j]=dp[i+1][j+1]+a[i][j];
            }
        }
    }
    printf("%d\n",dp[0][0]);

    }

    return 0;
}

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