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路过的帮忙看看,为什么wa?#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&&a[b[t-1]][c[x-1]]==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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