1.2 KB | 1245 chars
"""
[14174: Block Game](https://www.acmicpc.net/problem/14174)
Tier: Bronze 1
Category: string
"""
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
SYS_INPUT = True
RECURSION_LIMIT = 10 ** 7
SET_RECURSION = False
BLANK = " "
if SET_RECURSION:
sys.setrecursionlimit(RECURSION_LIMIT)
inp = lambda : sys.stdin.readline().rstrip() if SYS_INPUT else input()
mii = lambda : [*map(int,inp().split())]
mfi = lambda : [*map(float,inp().split())]
ii = lambda : int(inp())
fi = lambda : float(inp())
isplit = lambda : inp().split()
p = print
def gcd(a, b): return gcd(b, a % b) if b > 0 else a
def lcm(a, b): return a * b // gcd(a, b)
def get_cnt(s: str) -> dict:
d = {}
for i in s:
d[i] = d.get(i, 0) + 1
return d
def merge(a: dict, b: dict) -> dict:
ret = a
for k, v in b.items():
ret[k] = max(ret.get(k, 0), v)
return ret
def solve():
n = ii()
ans = [0] * 26
for _ in range(n):
a, b = isplit()
d1 = get_cnt(a)
d2 = get_cnt(b)
merged = merge(d1, d2)
for k, v in merged.items():
ans[ord(k) - 97] += v
for i in ans:
p(i)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()