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Re:路过的帮忙看看,为什么wa?In Reply To:路过的帮忙看看,为什么wa? Posted by:yulai251752 at 2006-03-31 22:42:48 > #include<stdio.h> > int main() > { > int i,j,n,t,k,p,sum1,sum2,x,a[100][100],b[100],c[100]; > while(1) > { > t=0; > x=0; > > scanf("%d",&n); > if(n==0)break; > for(i=0;i<n;i++) > { > for(j=0;j<n;j++) > { > scanf("%d",&a[i][j]); > } > } > for(t=0,p=0;p<n;p++) > { > for(sum1=0,k=0;k<n;k++) > { > sum1+=a[p][k]; > } > if(sum1%2!=0)b[t++]=p; > } > > for(x=0,p=0;p<n;p++) > { > for(sum2=0,k=0;k<n;k++) > { > sum2+=a[k][p]; > } > if(sum2%2!=0)c[x++]=p; > } > > if(t==0&&x==0) printf("OK\n"); > else if(t==1&&x==1) printf("Change bit (%d,%d)\n",b[t-1]+1,c[x-1]+1); > else printf("Corrupt\n"); > } > return 0; > } Followed by:
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