F = open("9-114.txt") 
 k = 0  
 for s in F:  
    a, b, c = map(int,s.split()) 
    Cos1 = (b**2 + c**2 - a**2)/(2*b*c) 
    Cos2 = (a**2 + c**2 - b**2)/(2*a*c) 
    Cos3 = (a**2 + b**2 - c**2)/(2*a*b) 
    if a<b+c and b<a+c and c<a+b:       
       if (Cos1 < 0  and Cos2 >0 and Cos3 > 0)or\ 
          (Cos1 > 0  and Cos2 >0 and Cos3 < 0)or \ 
          (Cos1 > 0  and Cos2 < 0 and Cos3 > 0): 
          k +=1 
 print(k)  
 

 
 F = open("9-114.txt") 
 k = 0  
 for s in F:  
    a, b, c = map(int,s.split()) 
    if a<b+c and b<a+c and c<a+b: 
       if (a > b - c) and\ 
          (b > a - c) and\ 
          (c > a - b): 
          k +=1 
 print(k)