import std.algorithm, std.conv, std.range, std.stdio, std.string;

void readV(T...)(ref T t){auto r=readln.splitter;foreach(ref v;t){v=r.front.to!(typeof(v));r.popFront;}}
T[] readArray(T)(size_t n){auto a=new T[](n),r=readln.splitter;foreach(ref v;a){v=r.front.to!T;r.popFront;}return a;}
T[] readArrayM(T)(size_t n){auto a=new T[](n);foreach(ref v;a)v=readln.chomp.to!T;return a;}

void main()
{
  auto a = readArray!int(5);

  auto ans = 0;
  foreach (ai; a)
    ans += ai%15==0 ? 8 : ai%3==0||ai%5==0 ? 4 : ai.to!string.length.to!int;

  writeln(ans);
}