提出 #20888362
ソースコード 拡げる
import sys
input = sys.stdin.readline
import numpy as np
# int(input())
# input().split().strip()
# map(int, input().strip().split())
n_s = input().strip()
n = int(n_s)
n_len = len(n_s)
n_co = (n_len-1)//3
ans = 0
if n <= 999:
pass
else:
for i in range(4, n_len):
ans += 9* ((i-1)//3) * 10**(i-1)
ans += (int(n_s[1:])+1)*n_co
ans += (int(n_s[0])-1)*n_co*10**(n_len-1)
print(ans)
提出情報
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 300 / 300 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt |
| All | hand_01.txt, hand_02.txt, hand_03.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, sample_01.txt, sample_02.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| hand_01.txt | AC | 117 ms | 26812 KiB |
| hand_02.txt | AC | 112 ms | 26568 KiB |
| hand_03.txt | AC | 110 ms | 26984 KiB |
| random_01.txt | AC | 112 ms | 27016 KiB |
| random_02.txt | AC | 110 ms | 26844 KiB |
| random_03.txt | AC | 109 ms | 26544 KiB |
| random_04.txt | AC | 111 ms | 26644 KiB |
| random_05.txt | AC | 114 ms | 27148 KiB |
| random_06.txt | AC | 112 ms | 26892 KiB |
| random_07.txt | AC | 110 ms | 27164 KiB |
| random_08.txt | AC | 113 ms | 26940 KiB |
| random_09.txt | AC | 114 ms | 26928 KiB |
| random_10.txt | AC | 113 ms | 26988 KiB |
| random_11.txt | AC | 113 ms | 26940 KiB |
| random_12.txt | AC | 115 ms | 27144 KiB |
| random_13.txt | AC | 112 ms | 26912 KiB |
| random_14.txt | AC | 113 ms | 27112 KiB |
| random_15.txt | AC | 111 ms | 26896 KiB |
| sample_01.txt | AC | 112 ms | 27088 KiB |
| sample_02.txt | AC | 109 ms | 26668 KiB |