提出 #72189802
ソースコード 拡げる
from sys import stdin,stdout
# from os import _exit
# from bisect import bisect_left,bisect
# from heapq import heapify,heappop,heappush
# from sys import setrecursionlimit
# from collections import defaultdict,Counter,deque
# from itertools import permutations
# from math import gcd,ceil,sqrt,factorial
# setrecursionlimit(int(1e5))
input,print = stdin.readline,stdout.write
def f(n):
ret = 0
for i in str(n):
ret+=pow(int(i),2)
return ret
n = int(input())
s = set()
s.add(n)
for i in range(int(1e6)):
n = f(n)
if n in s:
ans = "No"
else:
s.add(n)
if n==1:
ans = "Yes"
print(f"{ans}\n")
提出情報
| 提出日時 | |
|---|---|
| 問題 | B - Happy Number |
| ユーザ | aviral |
| 言語 | Python (PyPy 3.11-v7.3.20) |
| 得点 | 200 |
| コード長 | 682 Byte |
| 結果 | AC |
| 実行時間 | 140 ms |
| メモリ | 108496 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 200 / 200 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample_01.txt | AC | 120 ms | 108264 KiB |
| sample_02.txt | AC | 140 ms | 108360 KiB |
| sample_03.txt | AC | 121 ms | 108272 KiB |
| test_01.txt | AC | 113 ms | 107992 KiB |
| test_02.txt | AC | 134 ms | 108120 KiB |
| test_03.txt | AC | 121 ms | 108116 KiB |
| test_04.txt | AC | 135 ms | 108216 KiB |
| test_05.txt | AC | 121 ms | 108092 KiB |
| test_06.txt | AC | 135 ms | 108260 KiB |
| test_07.txt | AC | 122 ms | 108092 KiB |
| test_08.txt | AC | 134 ms | 108496 KiB |
| test_09.txt | AC | 121 ms | 108092 KiB |
| test_10.txt | AC | 137 ms | 108336 KiB |
| test_11.txt | AC | 122 ms | 108204 KiB |
| test_12.txt | AC | 137 ms | 108288 KiB |
| test_13.txt | AC | 122 ms | 108144 KiB |
| test_14.txt | AC | 138 ms | 108328 KiB |
| test_15.txt | AC | 122 ms | 108140 KiB |
| test_16.txt | AC | 138 ms | 108388 KiB |
| test_17.txt | AC | 123 ms | 108064 KiB |
| test_18.txt | AC | 139 ms | 108432 KiB |
| test_19.txt | AC | 121 ms | 108140 KiB |
| test_20.txt | AC | 139 ms | 108220 KiB |