#include"iostream"
#include"memory"
using namespace std;
int max(int x,int y)
{
    if(x>y) return x;
    return y;
}

int main()
{
    int i,j ,n;
    int a[351][351];
    memset(a,0,sizeof(a));
    cin>>n;
    cout<<"\n";
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=i;j++)
            cin>>a[i][j];
        cout<<"\n";
    }
    for(i=n;i>1;i--)
        for(j=1;j<=i;j++)
            a[i-1][j]=a[i-1][j]+max(a[i][j],a[i][j+1]);
    cout<<a[1][1]<<endl;
    return 0;
}

• 把cout<<"\n";去掉 (558) redatom 2009-11-15 15:11:23