Submission #1366123

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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:10:43: 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