i got RE . where's my fault,plz anyone show me :( my code is here: #include<stdio.h> #include<math.h> int main() { int i,j,k,t,sub,temp,sum=0; int ara[100]; while(scanf("%d",&t)==1){ j=(t*(t-1))/2; for(i=0;i<t;i++) { scanf("%d",&ara ); } for(i=0;i<t-1;i++){ temp=abs(ara[i...