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Does anyone have implementation of BIT for following operations:
setmin(i, x) = a[i] := min(a[i], x)
getmin(l, r) = min(a[x], l <= x <= r)
Does anyone have implementation of BIT for following operations:
add(l, r, x) = a[i] += x, where l <= i <= r
getsum(l, r) = sum(a[i]), where l <= i <= r
