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 |
Re:Hellp! My code here ! plz give me some test data,i'm always wa, thx a lot!In Reply To:Hellp! My code here ! plz give me some test data,i'm always wa, thx a lot! Posted by:ACM06019 at 2006-10-13 11:40:33 > #include <stdio.h> > > #define maxn 4501 > > #define MOD 1000000007 > > int dp[maxn][maxn]; > > int main() > { > int n,m,i,j; > scanf("%d%d",&m,&n); > for (i=0; i<=m; i++) dp[1][i]=dp[0][i]=1; > for (i=0; i<=n; i++) dp[i][1]=dp[i][0]=1; > for (i=2; i<=n; i++) > for (j=2; j<=i && j<=m; j++) > { > dp[i][j]=(dp[i][j-1]+dp[i-j][j]) % MOD; > } > if (m<=n) > printf("%d",dp[n][m]); > else printf("%d",dp[n][n]); > return 0; > } > Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator