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AtCoder初心者 DailyTrainingメモ 2023/11/23

Last updated at Posted at 2023-11-23

ABC239 A-問題

239A.png

ポイント
Pythonで平方根を取り扱うときは、math をインポートして math.sqrt() を使う

239A.py
import math,sys,datetime,random,glob,os,re,bisect,itertools
import numpy as np

# 入力
H = int(input()) 

ans = (12800000+H) * H

print(math.sqrt(ans))

ABC288 B-問題

288B.png

ポイント
・はじめからTOPのK番目だけをリストに格納してソートする
・改行しながら出力は、「 print("\n".join(S)) 」と書く(テンプレ)

288B.py
N,K = map(int,input().split())
S = [input() for _ in range(K)]

S.sort()

# リストを改行しながら出力する
print("\n".join(S))
# print(*S, sep="\n")

参考リンク

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