Codeforces 978B. File Name Solution
Solve in C++:
//AH Tonmoy
//Department of CSE ,Islamic University
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,x=0,i,j;
char s[1000];
while(cin>>n)
{
for(j=0; j<n; j++)
{
cin>>s[j];
}
for(i=0; i<n; i++)
{
if(((s[i]=='x')&&(s[i+1]=='x'))&&(s[i+2]=='x'))
{
x++;
}
}
if(x>0)
cout<<x<<endl;
else
cout<<"0"<<endl;
x=0;
}
}
//AH Tonmoy
//Department of CSE ,Islamic University
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,x=0,i,j;
char s[1000];
while(cin>>n)
{
for(j=0; j<n; j++)
{
cin>>s[j];
}
for(i=0; i<n; i++)
{
if(((s[i]=='x')&&(s[i+1]=='x'))&&(s[i+2]=='x'))
{
x++;
}
}
if(x>0)
cout<<x<<endl;
else
cout<<"0"<<endl;
x=0;
}
}
No comments