template times*(n:int,body) = (for _ in 0.." .} proc scan(): int = while true: let k = getchar_unlocked() if k < '0': break result = 10 * result + k.ord - '0'.ord let n = scan() n.times: let S = stdin.readLine() proc calcCost(text:string,i:int) : int = for ii in 0..= S.len : return -1 if S[i+ii] != text[ii]: result += 1 var ans = 1e8.int for i in 0..