Submission #3326315

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int a=0,s=0,n;
char x;
int main() {
	cin>>n;
	for(int i=0; i<n; i++) {
		cin>>s;
		if(s=='X')
			ans++;
		else sum+=ans/3,ans=0;
	}
	cout<<sum<<endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:4: error: ‘ans’ was not declared in this scope
    ans++;
    ^
./Main.cpp:11:8: error: ‘sum’ was not declared in this scope
   else sum+=ans/3,ans=0;
        ^
./Main.cpp:11:13: error: ‘ans’ was not declared in this scope
   else sum+=ans/3,ans=0;
             ^
./Main.cpp:13:8: error: ‘sum’ was not declared in this scope
  cout<<sum<<endl;
        ^