40pts(样例没过)求调

P1434 [SHOI2002] 滑雪

看一下我这个,评测了,100分AC。 ```cpp #include<bits/stdc++.h> using namespace std;int x[5]={0,-1,0,1,0},y[5]={0,0,1,0,-1},r,c,i,j,p,t,n=0,m[101][101],f[101][101];int se(int,int); int main(){ cin>>r>>c; for(i=1;i<=r;i++) for(j=1;j<=c;j++) cin>>m[i][j]; for(i=1;i<=r;i++) for(j=1;j<=c;j++){ t=se(i,j);f[i][j]=t; if(t>n)n=t; } cout<<n; } int se(int l,int k){ int i,t=1,e,b,d; if(f[l][k]>0)return(f[l][k]); for(i=1;i<=4;i++){ b=l+x[i];d=k+y[i]; if((b>0)&&(b<=r)&&(d>0)&&(d<=c)&&(m[l][k]<m[b][d])){ e=se(b,d)+1; if(e>t)t=e; } } f[l][k]=t; return t; } ```
by A_Learning_Hornet @ 2023-02-11 12:26:01


@[Dark1Bunting8](/user/910419) $thx$
by mysterys @ 2023-02-11 17:48:03


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