rishi=0.05
debt= 100000
week = int(raw_input())
kiriage = 1000

def ceil(src, range):
    return((int)(src / range) + 1) * range

for i in range(0,week):
    if  debt * 1.05 % kiriage !=0:
        debt = ceil(debt * (1+rishi), kiriage)
        #print debt
    else:
        debt = debt * (1+rishi)
        #print debt

print debt rishi=0.05 rishi 0.05 debt= 100000 debt 100000 week = int(raw_input()) week int(raw_input()) int raw_input() raw_input kiriage = 1000 kiriage 1000 def ceil(src, range):
    return((int)(src / range) + 1) * range ceil return((int)(src / range) + 1) * range ((int)(src / range) + 1) * range (int)(src / range) + 1 (int)(src / range) int src / range src range 1 range src src range range for i in range(0,week):
    if  debt * 1.05 % kiriage !=0:
        debt = ceil(debt * (1+rishi), kiriage)
        #print debt
    else:
        debt = debt * (1+rishi)
        #print debt i range(0,week) range 0 week if  debt * 1.05 % kiriage !=0:
        debt = ceil(debt * (1+rishi), kiriage)
        #print debt
    else:
        debt = debt * (1+rishi)
        #print debt debt * 1.05 % kiriage !=0 debt * 1.05 % kiriage debt * 1.05 debt 1.05 kiriage 0 debt = ceil(debt * (1+rishi), kiriage) debt ceil(debt * (1+rishi), kiriage) ceil debt * (1+rishi) debt 1+rishi 1 rishi kiriage debt = debt * (1+rishi) debt debt * (1+rishi) debt 1+rishi 1 rishi print def ceil(src, range):
    return((int)(src / range) + 1) * range def ceil(src, range):
    return((int)(src / range) + 1) * range ceil rishi=0.05 0.05 rishi debt= 100000 100000 debt week = int(raw_input()) int(raw_input()) week debt = ceil(debt * (1+rishi), kiriage) ceil(debt * (1+rishi), kiriage) debt debt = debt * (1+rishi) debt * (1+rishi) debt kiriage = 1000 1000 kiriage
rishi=0.05
debt= 100000
week = int(raw_input())
kiriage = 1000

def ceil(src, range):
    return((int)(src / range) + 1) * range

for i in range(0,week):
    if  debt * 1.05 % kiriage !=0:
        debt = ceil(debt * (1+rishi), kiriage)
        #print debt
    else:
        debt = debt * (1+rishi)
        #print debt

print debt