import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets import critbits, future, strformat, deques,heapqueue template `max=`(x,y) = x = max(x,y) template `min=`(x,y) = x = min(x,y) template `mod=`(x,y) = x = x mod y template scan2 = (scan(), scan()) template scan3 = (scan(), scan()) let read* = iterator: string {.closure.} = while true: (for s in stdin.readLine.split: yield s) proc scan(): int = read().parseInt proc scanf(): float = read().parseFloat proc scanbf(): BiggestFloat = read().parseFloat proc toInt(c:char): int = return int(c) - int('0') const md = 10^9+7 proc `*`(x,y:seq[seq[int]]):seq[seq[int]]= var xh = x.len xw = x[0].len yh = y.len yw = y[0].len if xw != yh: raise result = newseqwith(xh,newseqwith(yw,0)) for i in 0..0: if (n and 1)>0: result = result*x x = x*x n = n shr 1 return proc solve()= var n = scan() k = scan() l = scan() s = newseqwith(n,newseqwith(n,0)) v = @[newseqwith(n,0)] v[0][0]=1 for i in 0..