/*
ID:wconvey
PROG: beads
LANG: C++
*/
#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
char s[1200],lchar,rchar;
int l,r,i,j,k,n,temp1=0,temp2=0,max=0;
freopen("beads.in","r",stdin);
freopen("beads.out","w",stdout);
scanf("%d",&n);
scanf("%s",s);
for(i=0,j=n,k=2*n;i<n;i++,j++,k++)
s[j]=s[k]=s[i];
/* for(i=0;i<3*n;i++)
printf("%c",s[i]);
printf("\n\n");*/
for(i=n;i<2*n;i++)//找左边
{
temp1=0,temp2=0,l=r=0;
for(j=1;j<=n......
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