Score : $200$ points
The Republic of AtCoder has $N$ mountains. The $i$-th mountain has a name $S_i$ and a height of $T_i$.
Return the name of the second highest mountain there. It is guaranteed that all the mountains have different names and different heights.
Input is given from Standard Input in the following format:
$N$ $S_1$ $T_1$ $S_2$ $T_2$ $\vdots$ $S_N$ $T_N$
Print the name of the second highest mountain.
3 Everest 8849 K2 8611 Kangchenjunga 8586
The second highest mountain in the world is K2.
4 Kita 3193 Aino 3189 Fuji 3776 Okuhotaka 3190
The second highest mountain in Japan is Kita-dake.
4 QCFium 2846 chokudai 2992 kyoprofriends 2432 penguinman 2390