Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
0 MS 代码附上#include<stdio.h> #include<string.h> #include<stdlib.h> #define N 128 int a[N][N]; int num[N][N]; int n,m; int dp(int i,int j) { if(a[i][j] != 0)return a[i][j]; int maxn = 0; if(i - 1 > 0 && j > 0 && num[i][j] > num[i - 1][j] && dp(i - 1,j) > maxn) { maxn = a[i - 1][j]; } if(i > 0 && j - 1 > 0 && num[i][j] > num[i][j - 1] && dp(i,j - 1) > maxn) { maxn = a[i][j - 1]; } if(i > 0 && j + 1 <= n && num[i][j] > num[i][j + 1] && dp(i, j + 1) > maxn) { maxn = a[i][j + 1]; } if(i + 1 <= m && j > 0 && num[i][j] > num[i + 1][j] && dp(i + 1,j) > maxn) { maxn = a[i + 1][j]; } a[i][j] = maxn + 1; return a[i][j]; } int main() { scanf("%d%d",&m,&n); for(int i = 1;i <= m;i ++) { for(int j = 1;j <= n;j ++) { scanf("%d",&num[i][j]); } } int max = 0; for(int i = 1;i <= m;i++) { for(int j = 1;j <= n;j ++) { a[i][j] = dp(i,j); if(max < a[i][j]) max = a[i][j]; } } printf("%d\n",max); } Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator