Submission #1217445

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Source Code Expand

#include <cstdio>
#include <cstring>
#include <vector>
#include <queue>
#include <string>
#include <algorithm>
#include <iostream>
#include <string>
#include <map>
#include <set>
#include <functional>
#include <iostream>
#define MOD 1000000007LL
using namespace std;
typedef long long ll;
typedef pair<int,int> P;

int n;
string s,t;

bool check(int v){
	for(int i=0;i+v<n;i++){
		if(s[v+i]!=t[i])return false;
	}
	return true;
}

int main(void){
	scanf("%d",&n);
	cin >> s;
	cin >> t;
	for(int i=0;i<n;i++){
		if(check(i)){
			printf("%d\n",n+i);
			return 0;
		}
	}
	printf("%d\n",n*2);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:29:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^

Judge Result