Submission #7433854

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
string s,ss,sss;
int a,sum;
int main(){
    int i,j,k;
    cin>>s;
    while(a+2<=s.length())
	{ 
        a+=2;
        sss=sss+"25";
        ss=s;
        k=ss.find(sss);
        while(k>=0&&k<ss.length())
		{
            sum++;
            ss.erase(0,k+1);
            k=ss.find(sss);
        }
    }
    cout<<sum<<endl;
	return 0;
}

Submission Info

Judge Result