// yukicoder: No.509 塗りつぶしツール
// 2019.5.12 bal4u

#include <stdio.h>

#define gc() getchar()
int ins(char *s)  // 文字列の入力　スペース以下の文字で入力終了
{
	char *p = s;
	do *s = gc();
	while (*s++ > ' ');
	*--s = 0;
	return s - p;
}

int a[10] = {3,2,2,2,3,2,3,2,4,3};
int b[10] = {3,1,1,1,3,1,3,1,5,3};
char n[10];

int main()
{
	int i, w, as, bs;

	w = ins(n);
	as = 1, bs = 2; for (i = 0; i < w; i++) {
		as += a[n[i] & 0xf];
		bs += b[n[i] & 0xf];
	}
	if (as > bs) as = bs;
	printf("%d\n", as);
	return 0;
}