Submission #1356104

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Source Code Expand

#include <stdio.h>
#include <string.h>
#include <algorithm>
using namespace std;

char str[2][105];
int N;

int main() {
	scanf("%d %s %s", &N, str[0], str[1]);
	for(int l = N; ~l; l--) {
		bool flag = false;
		for(int i = 0; i < l; i++)
			if(str[0][N+i-l] != str[1][i]) {
				flag = true; break;
			}
		if(flag) continue;
		printf("%d\n", 2*N-l);
		return 0;
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %s %s", &N, str[0], str[1]);
                                       ^

Judge Result