You need to flush AFTER you write a line.
On Fri, Apr 12, 2019 at 11:38 PM Waffle 3z <[email protected]> wrote:
> I spent the last hour of this contest trying to figure out what this
> interactive system wants. I know my solution is correct, I just don't get
> this interactive inputs thing and debugging is impossible.
>
> local function inv(a, b)
> local m, c, d = b, 1, 0
> while b ~= 1 do
> a, b, c, d = b%a, a, d - c*math.floor(b/a), c
> end
> return d%m
> end
>
> function remainder(n, a)
> local prod = 1
> for i = 1, #n do prod = prod*n[i] end
> local sm, p = 0
> for i = 1, #n do
> p = prod / n[i]
> sm = sm + a[i] * inv(p, n[i]) * p
> end
> return sm%prod
> end
>
> local T = tonumber(io.read():match("%d+"))
> for _ = 1, T do
> local n = {4, 3, 5, 7, 11, 13, 17}
> local a = {}
> for i = 1, #n do
> local row = {}
> for j = 1, 18 do row[j] = n[i] end
> io.flush()
> io.write(table.concat(row, " ").."\n")
> local result = io.read()
> local count = 0
> for v in result:gmatch("%d+") do count = count + v end
> a[i] = count%n[i]
> end
> local gophers = remainder(n, a)
> io.flush()
> io.write(gophers.."\n")
> local verdict = io.read()
> end
>
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