View Code of Problem 3832

#include<stdio.h>
#include<string.h>
main()
{
	char a[100000],b[100000];
	int la,lb,i,j,sum;
	while(scanf("%s",&a)!=EOF)
	{
		scanf("%s",&b);
		la=strlen(a);
		lb=strlen(b);
		sum=0;
		for(i=0;i<la;i++)
		{
			if(a[i]==b[0])
			{
				for(j=1;j<lb;j++)
				{
					if(a[i+j]==b[j])sum++;
				}
				if(sum==lb-1){printf("%d\n",i+1);break;}
			}
		}
		if(i==la)
		printf("-1\n");
	}


	return 0;
}

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