Multivariable for if function

I would like to ask how should I implement my code if the condition is if the first condition for x below is 1 & 1 I want my equation to minus 1 on i part only For example : 1/ (29+30) then if the second condition is 2 & 1 then I maintain the i value(carry forward) and minus 1 on j part only So it will become : 1/(29+29)

#There is a total 60 data

x[,1] and x[,2] are two separate categories

for(i in 1:n) {
  for(j in 1:n) {
    if (x[,2] == 1 && x[,1] == 1) {
      y[i] = 1/((30-i)+(30-j))
    } else if (x[,2]==2 && x[,1] == 1) {
      y[j] = 1/((30-i)+(30-j))
    }
  }
}