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你的数据有问题吧In Reply To:为什么这2个代码都是对的? Posted by:20054953 at 2007-04-30 14:09:35 s[2][4] 和 s[4][2]
> 测试数据
> 4
> 0 0 3 2
> 3 0 3 1
> 2 2 0 2
> 3 2 3 0
> 代码一:
> #include<iostream>
> using namespace std;
>
> main()
> {
> int n,s[105][105],i,j,re=0,sum,c;
> cin>>n;
> for(i=1;i<=n;i++)
> {
> for(j=1;j<=n;j++)
> cin>>s[i][j];
> }
> for(i=1;i<=n;i++)
> {
> sum=0;
> for(j=1;j<=n;j++)
> {
> if(s[i][j]>s[j][i])
> sum++;
> }
> if(sum>re)
> {
> re=sum;
> c=i;
> }
> }
> cout<<c<<endl;
> }
> 输出结果: 4
>
> 代码二:
> #include<iostream>
> using namespace std;
>
> main()
> {
> int n,s[105][105],i,j,re=0,sum,c;
> cin>>n;
> for(i=1;i<=n;i++)
> {
> for(j=1;j<=n;j++)
> cin>>s[i][j];
> }
> for(i=1;i<=n;i++)
> {
> sum=0;
> for(j=1;j<=n;j++)
> {
> if(s[i][j]==3)
> sum++;
> }
> if(sum>re)
> {
> re=sum;
> c=i;
> }
> }
> cout<<c<<endl;
> }
>
> 输出结果: 2
>
> 为什么这2个代码提交都AC?
>
>
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