Submission #1150933

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int b[1];int c;
int main(){
int n;
string s;
cin>>n>>s;
string w="b";
for(int i=1;i<100;i++){
if(w==s){cout<<i-1<<endl;return 0;}
if(i%3==1){w='a'+w+'c';}else if(i%3==2){w='c'+w+'a';}else if(i%3==0){w='b'+w+'b';}
}cout<<"-1"<<endl;
}

Submission Info

Judge Result