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Re:在vc下正确运行,在这却wrong answer,是为什么啊In Reply To:在vc下正确运行,在这却wrong answer,是为什么啊 Posted by:finalhope at 2013-03-21 11:15:11 > > > #include <stdio.h> > > int arr[21][21][21]; > > > > > int main() > { > int a; > int b; > int c; > int i,j,k; > for(i=0;i<21;i++) > { > for(j=0;j<21;j++) > { > arr[0][i][j]=1; > arr[i][0][j]=1; > arr[i][j][0]=1; > } > } > for(i=1;i<21;i++) > { > for(j=1;j<21;j++) > { > for(k=1;k<21;k++) > { > if(i<j&&j<k) > arr[i][j][k]=arr[i][j][k-1]+arr[i][j-1][k-1]-arr[i][j-1][k]; > else > arr[i][j][k]=arr[i-1][j][k]+arr[i-1][j-1][k]+arr[i-1][j][k-1]-arr[i-1][j-1][k-1]; > } > } > } > while(scanf("%d%d%d",&a,&b,&c)!=EOF) > { > if(a==-1&&b==-1&&c==-1)break; > if(a<=0||b<=0||c<=0)printf("W(%d, %d, %d) = %d\n",a,b,c,1); > else if(a>=20||b>=20||c>=20)printf("W(%d, %d, %d) = %d\n",a,b,c,arr[20][20][20]); > else printf("W(%d, %d, %d) = %d\n",a,b,c,arr[a][b][c]); > > } > return 0; > } 把W改成w就可以了 Followed by: Post your reply here: |
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