by wengee ▄▅▆▆▅▄ ╱ ╲
▃▂__ ╱ ︵ ︵ ╲
◢███◣ ▃▂__ ' ◢●◣ ╲
◢◤◤ ◥◥◣ ︵ ︵ ┴ ╲
◢ ︵ ︵ 1111═1111═1111 ╲
◣ ◣◥ // ◤ ▉ │▄▄╠╣▄▄│ ▎ !〃 ╲
◢ υυ ▉'│ ││ │'▎ ◥! ◤ ╲
◢ ● ▎～ ～ ＠/ d╰──╯╰──╯b HNO3 ╲
◢ ◣ /// █◣ " ▄ " ◢█ ╲
◢◥◣ ◥ ▆ █▎◣▎ ▄ ▉◢▊█ ╲
' ◥◣◤ ◢ ◣█▏▉█◥◣▆◢ ▉█▉█
◤ █ ▉█ ◥◣◤ ▉█ ◤ ◣◣ ◢ ◣
＞ ＜█◣▉█ ◥◣ ▉█◢ ◤◤ ◥ ◣ █
██▉█▇▇▉▇▇▉█◤ ◤ ● ● ◣︵ ︵
◣ ◣ ◣▌▌▌▌█▉█ ▉ ▉█◤ ● ◣ █
◥◣◢◤╲ ╲ ╱ █▉█ ▉ ▉█◤ ◥ ┴ ◤ ●◤
◢ ╲ ▇▇▇▇ ▇▇▇▇ ◥◥ ◤╲ █
▔╲▕ ▃ ▃ ▃ ▃ ▔ ▔ ▔ ▔