哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈快笑死了

@

J 2025

《number.cpp》

freopen("r","number.in",stdin);
freopen("w","number.out",stdout);

《polygon.cpp》

freopen("r","polygon.in",stdin);
freopen("w","polygon.out",stdout);

《seat.cpp》

freopen("r","seat.in",stdin);
freopen("w","seat.out",stdout);

《xor.cpp》

freopen("r","xor.in",stdin);
freopen("w","xor.out",stdout);

S 2025

《club.cpp》

freopen("r","club.in",stdin);
freopen("w","club.out",stdout);

《replace.cpp》

freopen("r","replace.in",stdin);
freopen("w","replace.out",stdout);

《employ.cpp》

freopen("r","employ.in",stdin);
freopen("w","employ.out",stdout);

然后，nPr123f 帮助 whm 把他的代码修正了 freopen 提交洛谷评测（官方数据）

然后

$J 185, S 105$