Submission #954074

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Source Code Expand

# include <stdio.h>
# include <string.h>
# include <math.h>
# include <stdlib.h>
# define INF 1000000000
# define MAXN 10000 
# define MAXM 100000
# define MAX(a,b) (a)>(b)?(a):(b)
# define MIN(a,b) (a)<(b)?(a):(b)
//int comp(const void * a, const void * b)

char s1[105], s2[105], vis[105][105]; 
int main ()
{
	int n, i, j, max=0, cnt;
	scanf("%d%s%s",&n,s1,s2);
	for (i=0; i<n; ++i) for (j=0; j<n; ++j) if (s1[i]==s2[j]) vis[j][i]=1;
	for (i=0; i<n; ++i) {
		if (vis[0][i]==1) {
			cnt=0;
			for (j=i; j<n; ++j) {
				if (vis[j-i][j]) cnt++;
				else break;
			}
			max=MAX(max,cnt);
		}
	}
	printf("%d\n",2*n-max);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%s%s",&n,s1,s2);
                          ^

Judge Result