端のへや_幅10
sは解の個数を表す。
https://gyazo.com/e5423c28ca70350b5ca9220048452f48
https://gyazo.com/9156f721a0ed9d8b927dd38ab4e5b2c4
https://gyazo.com/261d6fced55c8edad57099c9b869e692
https://gyazo.com/63157212da47ffe89ac6a4ac46173be2
https://gyazo.com/448996b3f75f76ee45d409ff49e94cd7