WHY THIS CODE SHOWS RUNTIME ERROR?
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/* Ambiguous permutations */
#include<stdio.h>
int main()
{ int a[6],b[6],i=0,j,t,m;
/*Test Cases*/
while(1)
{ scanf("%d",&t);
if(t==0)
break;
else
{ m=t;/*Act as a future counter*/
for(i=1;i<=t;i++)
{
scanf("%d",&a[i]);
/*INVERSE permutation formation*/
j=a[i];
b[j]=i;
}
for(i=1;i<=t;i++)
{ if(a[i]!=b[i])
break;
}
if(i==m+1)
printf("ambiguous\n");
else
printf("not ambiguous\n");
}
}
return 0;
}
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