3541. 代码查重

for(int i=0; i<n; i++)
{
    int mid;
    scanf("%d",&mid);
    girls.push_back(mid);
}
for(int i=0; i<m; i++)
{
    int mid;
    scanf("%d",&mid);
    boy.push_back(mid);
}

//确立映射关系
for(int i=0; i<k; i++)
{
    int small,big;
    scanf("%d %d",&small,&big);
    if(small==big)
        continue;
    relations.insert(make_pair(max(small,big),min(small,big)));
}

if(n!=m)           //特判,代码数量不相同，那么肯定就不是完全抄袭的
{
    cout<<"No"<<endl;
    return 0;
}


for(int i=0; i<n&&i<m; i++)
{
    if(girls[i]==boy[i])
        continue;
    if(relations.find(make_pair(max(girls[i],boy[i]),min(girls[i],boy[i])))==relations.end())
    {
        cout<<"No"<<endl;
        return 0;
    }

}
cout<<"Yes"<<endl;
return 0;