ABC194 - Atcoder/Python精進のための解説メモ

def judge(a, b):
    c = a + b
    if c >= 15 and b >= 8:
        return 1
    elif c >= 10 and b >= 3:
        return 2
    elif c >= 3:
        return 3
    else:
        return 4

a, b = map(int, read().split())
print(judge(a, b))

n = int(input())
aaa = [0] * n
bbb = [0] * n
ans = 10 ** 10

for i in range(n):
    aaa[i], bbb[i] = map(int, input().split())
for i in range(n):
    for j in range(n):
        if i == j:
            ans = min(ans, aaa[i] + bbb[j])
        else:
            ans = min(ans, max(aaa[i], bbb[j]))
print(ans)

n = int(input())
aaa = list(map(int, input().split()))
m = 200
cnt = [0] * (2 * m + 1)
ans = 0
for a in aaa:
    cnt[a + m] += 1
for i in range(2 * m + 1):
    for j in range(i + 1, 2 * m + 1):
        ans += (cnt[i] * cnt[j]) * (j - i) ** 2
print(ans)

n = int(input())
aaa = list(map(int, input().split()))
print(n * sum([a ** 2 for a in aaa]) - sum(aaa) ** 2)

まだ解いてません