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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;
}
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