# include <stdio.h>
 
int fuzzyStrcmp(char s[], char t[]){
for(int i=0;i<100;i++){
    int k=s[i];
	if((64<k)&&(k<91)||(96<k)&&(k<123)){
		if((s[i]+32==t[i])||(s[i]-32==t[i])||(s[i]==t[i])){i=i;}
	else return 0;
    					}
else {if(s[i]==t[i]){;} 
		else return 0;
    }
	
	}
return 1;
}
 

int main(){
    int ans;
    char s[100]="33DDd";
    char t[100]="33ddD";
    
    printf("%s = %s -> ",s,t);
    ans = fuzzyStrcmp(s,t);
    printf("%d\n",ans);
    return 0;
}