Help via.com to find the route map which had been lost by them..

#include<stdio.h>

#include<string.h>

char s[10][100],d[10][100],sr[100],flag=0;

int n,city=0,j=0,count=0;

int find(char *so){

for(j=0;j<n;j++){

flag=0;

if(strcmp(so,s[j])==0){

count++;

flag=1;

find(d[j]);

}

if(j==(n-1) && flag==0 ){

break;

}

}

return count;

}

void route(char *source){

for(j=0;j<n;j++){

if((strcmp(source,s[j])==0)){

printf("->%s",d[j]);

route(d[j]);

}

}

}

int main(){

int i,k;

scanf("%d",&n);

for(i=0;i<n;i++){

scanf("%s%s",s[i],d[i]);

}

for(i=0;i<n;i++){

city=find(s[i]);

if(city==n){

printf("route is %s",s[i]);

route(s[i]);

}

else{

count=0;

}

}

return 0;

}

}