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大牛们帮忙看看为什么错了,测试数据都是对的,是不是处理方法错了???In Reply To:大牛们帮忙看看为什么错了,测试数据都是对的,而且没有讨论区中所说的问题 Posted by:lcj0227 at 2007-08-04 23:40:23 #include<iostream> using namespace std; // int a[3][1010]; int b[3]; int c[2020]; int sum; int now; // void _in() { int i,j; memset(a,0,sizeof(a)); memset(b,0,sizeof(b)); memset(c,0,sizeof(c)); for(i=0;i<3;i++) { scanf("%d",&b[i]); for(j=0;j<b[i];j++) scanf("%d",&a[i][j]); } } // void cheng() { int i,j; sum=b[0]+b[1]-2; memset(c,0,sizeof(c)); for(i=0;i<=sum;++i) { for(j=0;j<=i&&j<b[0];++j) c[i]^=(a[0][j]&a[1][i-j]); } } // void modd() { int i; now=0; while(now<=sum-b[2]+1) { if(c[now]==0) { now++; continue; } for(i=0;i<b[2];i++) c[now+i]^=a[2][i]; } } // int main() { int test,i; scanf("%d",&test); while(test--) { _in(); cheng(); modd(); while(c[now]==0&&now<=sum) now++; cout<<sum-now+1; for(i=now;i<=sum;i++) printf(" %d",c[i]); printf("\n"); } return 0; } Followed by: Post your reply here: |
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