4
KKVK
样例错误
by st2aw1 @ 2022-07-14 20:43:03
```cpp
#include<iostream>
#include<map>
#include<string.h>
using namespace std;
int main()
{
int n=0;
cin>>n;
char str[101]={0};
for(int i=0;i<n;i++)
{
cin>>str[i];
}
int m=0;
for(int i=0;i<n-1;i++)
{
if(i<n-2)
{
if(str[i]=='V' && str[i+1]=='V' && str[i+2]=='V')
{
str[i+1]='K';
break;
}
else if(str[i]=='K' && str[i+1]=='K' && (i==0||str[i-1]=='K'))//判定规则加一条;
{
str[i]='V';//改变的位置换一下;
break;
}
}
else if(i==n-2)
{
if(str[i]=='V' && str[i+1]=='V')
{
str[i+1]='K';
break;
}
else if(str[i]=='K' && str[i+1]=='K')
{
str[i]='V';
break;
}
}
}
for(int i=0;i<n-1;i++)
{
if((str[i]=='V' && str[i+1]=='K'))
m++;
}
cout<<m;
}
by st2aw1 @ 2022-07-14 20:51:47