标签:des style blog color java os io strong
Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)
Total Submission(s): 1476 Accepted Submission(s): 650
#include<iostream> #include<cstring> #include<cstdio> using namespace std; int a[805][805],b[805][805],c[805][805]; int main() { int k,i,n,j,x; while(~scanf("%d",&n)) { memset(c,0,sizeof(c)); for(i=1; i<=n; i++) for(j=1; j<=n; j++) { scanf("%d",&x); a[i][j]=x%3; } for(i=1; i<=n; i++) for(j=1; j<=n; j++) { scanf("%d",&x); b[i][j]=x%3; } for(k=1; k<=n; k++) { for(j=1;j<=n; j++) { for(i=1;i<=n; i++) { c[k][i]+=a[k][j]*b[j][i]; } } } for(i=1;i<=n; i++) { for(j=1;j<n; j++) printf("%d ",c[i][j]%3); printf("%d\n",c[i][n]%3); } } return 0; }
HDU-4920 Matrix multiplication,布布扣,bubuko.com
HDU-4920 Matrix multiplication
标签:des style blog color java os io strong
原文地址:http://www.cnblogs.com/cancangood/p/3894747.html