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首先一点:数组开的太小了,不妨试一下5005In Reply To:哪位高手能给指点一下哪里错了啊 Posted by:yanzhu at 2009-07-30 20:28:24 > #include<iostream> > using namespace std; > int main() > { > int n,count,max,cur,cur1,max1; > char a[5000]; > cin>>n; > for(int i=0;i<n;i++) > cin>>a[i]; > > max=0; > for(int i12=1;i12<n-1;i12++) > { > cur=0;cur1=i12+1; > for(int i22=i12-1;i22>=0;i22--) > { > > if(cur1<n) > { > if(a[i22]==a[cur1]) > cur++; > } > cur1++; > } > if(max<cur) > max=cur; > } > max1=0; > for(int i1=0;i1<n-1;i1++) > { > cur=0;cur1=i1+1; > for(int i2=i1;i2>=0;i2--) > { > > if(cur1<n) > { > if(a[i2]==a[cur1]) > cur++; > > } > cur1++; > } > if(max1<cur) > max1=cur; > } > if(max==n/2||max1==n/2) > cout<<"0"<<endl; > else > { > if(max>max1) > cout<<n+1-2*(max+1)<<endl; > else > cout<<(n-2*max1)<<endl; > } > > > return 0; > } Followed by: Post your reply here: |
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