#!/usr/bin/env python3

bull = [25]
miss = [0]
fields = list(range(1, 21))
single = fields + bull
double = [2*i for i in single] 
treble  =[3*i for i in fields]

regs = miss + single + double + treble
regs.sort()

count = 0
score = 100

for fst in double:
    for i, sec in enumerate(regs):
        if fst + 2*sec >= score:
            break
        for thd in regs[i:]:
            if fst + sec + thd >= score:
                break
            count += 1
print(count)