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Re:大牛们帮忙看一下这一串代码为什么不行?In Reply To:大牛们帮忙看一下这一串代码为什么不行? Posted by:HLJ2009 at 2012-06-04 22:07:45 > #include<stdio.h> > > int total=0; > > void DP(int i,int j,int sum ,int data[351][351]) > { > sum+=data[i][j]; > if(i==0&&j==0) > { > if(total<sum) > { > total=sum; > } > } > if(j-1>=0&&i-1>=0&&data[i-1][j-1]>=data[i-1][j]) > { > DP(i-1,j-1,sum,data); > } > if(j-1>=0&&i-1>=0&&data[i-1][j-1]<data[i-1][j]) > { > DP(i-1,j,sum,data); > } > if(i!=0&&j==0) > { > DP(i-1,j,sum,data); > } > } > int main() > { > int n,i,j; > int data[351][351]; > scanf("%d",&n); > for(i=0;i<n;i++) > for(j=0;j<i+1;j++) > scanf("%d",&data[i][j]); > for(i=0;i<n;i++) > DP(n-1,i,0,data); > printf("%d\n",total); > return 0; > } Followed by:
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