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Re:这个为什么会错....WA得不行了。。。。In Reply To:这个为什么会错....WA得不行了。。。。 Posted by:lxp_rs at 2006-08-06 18:46:51 #include "stdio.h" #include "string.h" int a[1010][1010]; int main() { int n,i,j,flag; while(1) { memset(a,0,sizeof(a)); scanf("%d",&n); if(n==0) break; for(i=0;i<n;i++) for(j=0;j<n;j++) scanf("%d",&a[i][j]); if(n==1) printf("homogeneous\n"); else { for(i=0;i<n;i++) { for(j=0;j<n;j++) { if((i+1<n)&&(j+1<n)) { if(a[i][j]+a[i+1][j+1]==a[i+1][j]+a[i][j+1]) flag=0; else flag=1; } if(flag) break; } } if(flag) printf("not homogeneous\n"); else printf("homogeneous\n"); } } return 0; } Followed by:
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