Submission #954981

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Source Code Expand

#include<stdio.h>
#include<iostream>
#include<algorithm>
#define REP(i,n) for(int i=0;i<(n);i++)
#define RREP(i,n) for(int i=(n)-1;i>=0;i++)
using namespace::std;

int main(){
	int n,ans;
	char s[200],t[200];
	cin>>n>>s>>t;
	REP(i,n){
		int j=0,f=1;
		if(s[i]==t[j])REP(k,n-i){
			if(s[i]!=t[j]){
				f*=0;
		}
		if(f){
			printf("%d\n",n+i);
			return 0;
		}
		}
	}
	printf("%d\n",n*2);
	return 0;
}

Submission Info

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