p: https://onlinegdb.com/SJyEOpFJ8

q :https://www.codechef.com/problems/SMPAIR

why it is wrong??

1 Like

here i, j need not be adjacent

Moreover your code accepts values for i==j

```
for(j=0;j<n;j++)
{
for(k=1;k<n;k++)
{
A=a[j]+a[k];
if(A<B)
{
B=A;
}
}
}
```

Here, you are also considering the pair when i = j,

whereas the questions asks this,

1 ≤

i<j≤N

Replace k=j to k=j+1 but then again ur code will get TLE for some case since its N^2