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QOJ

Time Limit: 2 s Memory Limit: 256 MB Total points: 100

#22697. 和の表し方

Statistics

Farmer John は指定された数になる異なる数の集合を探すよう牛に命じました。使うのは 2 の整数乗だけです。7 になる集合は次のとおりです:

1) 1+1+1+1+1+1+1

2) 1+1+1+1+1+2

3) 1+1+1+2+2

4) 1+1+1+4

5) 1+2+2+2

6) 1+2+4

整数 $N$($1 \le N \le 1{,}000{,}000$)のすべての表し方を数えて FJ を助けてください。

入力

一行に整数 $N$ 一つ。

出力

$N$ を指定の和で表す方法数。非常に大きくなり得るため、十進表記の下 9 桁だけを出力してください。

入出力例

入力 1

7

出力 1

6

問題 1:和の表し方

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