エンジニアでも恋がしたい！ https://paiza.jp/poh/enkoi

paiza-enkoi-1.py

# https://paiza.jp/poh/enkoi
from sys import stdin
 
print sum(map(int, stdin.readlines()[1:]))

paiza-enkoi-2.py

# https://paiza.jp/poh/enkoi-second/0221cff8?o=5dcfca6b
from sys import stdin
 
ans = 0
for line in stdin.readlines()[1:]:
  T, S, P = map(int, line.split())
  if T > S:
    ans += (T-S)*P
print ans

paiza-enkoi-3.py

# https://paiza.jp/poh/enkoi-third/6502495d?o=5dcfca6b
from sys import stdin
 
t, n = map(int, stdin.readline().split())
m = map(int, stdin.readlines())
cur_hit = max_hit = sum(m[:t])
for i in xrange(t, n):
    cur_hit += m[i] - m[i-t]
    max_hit = max(cur_hit, max_hit)
print max_hit

paiza-enkoi-ending.py

# Hawaii end: https://paiza.jp/poh/enkoi-ending/4f66f515?o=5dcfca6b
# bad end:  https://paiza.jp/poh/enkoi-ending/ef9157bc?o=5dcfca6b