import sys

myList = list(list(map(str,s)) for s in sys.stdin.read().splitlines())

def if_symbol_adj(l, n, i):
    for m in [n-1, n, n+1]:
        if m < 0 or m > len(l)-1: continue
        for j in [i-1, i, i+1]:
            if j < 0 or j > len(l[m])-1: continue
            if l[m][j] != "." and l[m][j].isdigit() is False: 
                return True
            else:
                pass
    return False

def main(S = 0):
    # de haut en bas
    for n in range(len(myList)):
        nb = ""
        if_sum = False
        # de gauche à droite
        for i in range(len(myList[n])):
            if myList[n][i].isdigit():
                nb = "".join([nb, myList[n][i]])
                if_sum = if_sum or if_symbol_adj(myList, n, i)
            
            if not myList[n][i].isdigit() or i == len(myList[n]) -1:
                # soit pas encore un nombre soit la fin d'un nombre, soit la fin d'une ligne
                #if nb!="": print(nb, if_sum)
                S += (int(nb) if nb != "" and if_sum else 0)
                if_sum = False
                nb = ""

    return S

if __name__ == '__main__':
    print(main())