[None for r in[[i[-1]for a in[[[None,[int(i)%0xff for i in input().split()],input()+' ',{'0':0},'0',0,'',]]]for i in a if(i[5]<len(i[2]))and not a.append([[[i[3].update({i[4]:0})for _ in[None]if i[4]not in i[3]],[[i[1][1:]for _ in[None]if i[2][i[5]]is',']+[i[1]]][0][0],i[2],([[dict([(o,i[3][o])for o in i[3]if o is not i[4]]+[(i[4],(i[3][i[4]]+1)%0xff)])for _ in[None]if i[2][i[5]]is'+']+[dict([(o,i[3][o])for o in i[3]if o is not i[4]]+[(i[4],(i[3][i[4]]- 1)% 256)])for _ in[None]if i[2][i[5]]is'-']+[dict([(o,i[3][o])for o in i[3]if o is not i[4]]+[(i[4],i[1][0])])for _ in[None]if i[2][i[5]]is',']+[i[3]]][0][0]),([[str(int(i[4])+ 1)for _ in[None]if i[2][i[5]]is'>']+[str(int(i[4])- 1)for _ in[None]if i[2][i[5]]is'<']+[i[4]]][0][0]),([[i[5]+([l for l in range(2,len(i[2])+1)if (i[2][i[5]:][:l].count('[')is i[2][i[5]:][:l].count(']'))][0])for _ in[None]if i[2][i[5]]is'['and not i[3][i[4]]]+[i[5]+(-[l for l in range(2,len(i[2])+1)if(i[2][:i[5]+1][::-1][:l].count('[')is i[2][:i[5]+1][::-1][:l].count(']'))][0]+1)for _ in[None]if i[2][i[5]]is']'and i[3][i[4]]]+[i[5]+1]][0][0]),[[i[6]+chr(i[3][i[4]])for _ in[None]if i[2][i[5]]is'.']+[i[6]]][0][0],]][0])]]if print(r[-1])]

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

CisrKysrKysrK1stJmd0OysrKysrKysrJmd0OysrKysrKysrKysrJmd0OysrKysrJmx0OyZsdDsmbHQ7XSZndDsuJmd0OysrLisrKysrKysuLisrKy4mZ3Q7LS4tLS0tLS0tLS0tLS0uJmx0OysrKysrKysrLi0tLS0tLS0tLisrKy4tLS0tLS0uLS0tLS0tLS0uJmd0Oysu

+++++++++[->++++++++>+++++++++++>+++++<<<]>.>++.+++++++..+++.>-.------------.<++++++++.--------.+++.------.--------.>+.