# Read the input line and split into components
line = input().strip()
parts = line.split(',')
j = int(parts[0])
m = int(parts[1])
b = int(parts[2])

# Calculate total and average score
total = j + m + b
average = total / 3
average_truncated = int(average * 10) / 10

# Output the result in the specified format
print(f"合計点:{total}平均点:{average_truncated:.1f}")