Submission #953908

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(){
	char a[101];
	char b[101];
	int n;
	int s;
	int c;
	scanf("%d", &n);
	scanf("%s", a);
	scanf("%s", b);
	
	for (int i = 0; i < n; i++){
		s = 0;
		for (int j = n - 1 - i; j < n; j++){
			if (a[j] == b[i + j + 1 - n]) s++;
		}
		if (s == i + 1) c = i + 1;
	}
	printf("%d\n",2*n-c);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", a);
                ^
./Main.cpp:12:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", b);
                ^

Judge Result