from random import randint
bin=[]
for i in xrange(0,1000):
    light=0
    count=0
    days=0
    p=[]
    for i in range(0,26):p.append(0)
    while count<25:
        x=randint(0,25)
        if days==0:
            counter=x
        elif x==counter and light==1:
            light=0
            count+=1
        elif p[x]==0 and light==0:
            p[x]=1
            light=1
        days+=1
    while days>len(bin)*50:bin.append(0)
    bin[days/50]+=1
for i in range(0,len(bin)):
    print i*50+25,",",bin[i]