import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets import critbits, future, strformat, deques 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 toInt(c:char): int = return int(c) - int('0') proc solve():int= var s = read() n = s.len() md = 10^9+7 dp = newseqwith(n,newseqwith(2,newseqwith(3,newseqwith(3,0)))) # dp[i][1][j][k]: # i桁目まで見てs未満が確定していて、2がj個、5がk個存在する # ある桁から発生する場合: # すでにs未満は確定している for i in 1..