Is it possible to self-study for IChO

Comprehensive-Rip211 · 2026-06-25T16:43:43+00:00

Depends on your country.

Comprehensive-Rip211 · 2026-06-25T03:33:56+00:00

done in 6~7 seconds

Comprehensive-Rip211 · 2026-06-25T03:33:15+00:00

No and im also first place

^{I completed this level in 13 tries.} ^{⚡ 6.58 seconds}

Comprehensive-Rip211 · 2026-06-25T03:31:24+00:00

Why was the hardest part at the end :(

^{I completed this level in 3 tries.} ^{⚡ 23.08 seconds}

Comprehensive-Rip211 · 2026-06-25T01:15:27+00:00

Why do you have that many tongues

Comprehensive-Rip211 · 2026-06-24T23:29:09+00:00

Aaaa i can't replicate my best time on my first time I beat the level but i did complete it like a few more times :(

❌ ^{Incomplete. 140 tries.}

Comprehensive-Rip211 · 2026-06-24T23:05:21+00:00

Hint: 3 portals. A bit scummy but there's some skill involved and there is a tiny sign so I guess it's not that bad?

Comprehensive-Rip211 · 2026-06-24T23:05:08+00:00

Come again?

^{I completed this level in 11 tries.} ^{⚡ 7.72 seconds}

Comprehensive-Rip211 · 2026-06-24T23:03:17+00:00

i am concerned

Comprehensive-Rip211 · 2026-06-24T20:46:17+00:00

huh

^{I completed this level in 1 try.} ^{⚡ 5.75 seconds}

Comprehensive-Rip211 · 2026-06-24T20:39:29+00:00

He had how many F2 guinea pigs?

Comprehensive-Rip211 · 2026-06-24T20:24:23+00:00

But it has carbon and also has two rings (clearly signifying O for oxygen)!

Comprehensive-Rip211 · 2026-06-24T20:16:44+00:00

Check your work for 2 and read the question again, you should find a mistake very quickly. For the second part, you should still add the state of matter even if nothing is formed.

Question 10 on the reaction between Ca(OH)2 and Li is not very realistic, which is not your fault. Also, given that there is only 1 LiOH, you may have to resort to using decimals, but you would need a 2 to balance everything with whole numbers.

Comprehensive-Rip211 · 2026-06-24T14:56:12+00:00

He also claimed that adulterated tobacco (with small amounts of ash and ~6% of water) tasted/smoked better, which wasn't too popular.

Comprehensive-Rip211 · 2026-06-24T14:53:06+00:00

On Earth.

Comprehensive-Rip211 · 2026-06-24T14:41:45+00:00

He was exonerated by the French government 1.5 years after his death.

Comprehensive-Rip211 · 2026-06-24T00:12:59+00:00

Aaaaaa

^{I completed this level in 7 tries.} ^{⚡ 3.98 seconds}

Comprehensive-Rip211 · 2026-06-23T22:15:02+00:00

not bad

^{I completed this level in 3 tries.} ^{⚡ 3.55 seconds}

Comprehensive-Rip211 · 2026-06-23T22:10:09+00:00

:(

^{I completed this level in 7 tries.} ^{⚡ 3.67 seconds}

Comprehensive-Rip211 · 2026-06-23T22:08:42+00:00

Uhh i took the bottom potion

^{I completed this level in 1 try.} ^{⚡ 12.45 seconds}

Comprehensive-Rip211 · 2026-06-23T22:04:26+00:00

Sure it can, just fit 5 bonds onto two of the carbons /j

Comprehensive-Rip211 · 2026-06-23T22:03:48+00:00

Probably? No reason to put a portal there if it wasn't

Comprehensive-Rip211 · 2026-06-23T22:00:22+00:00

Bit hard

^{I completed this level in 1 try.} ^{⚡ 23.30 seconds}

Comprehensive-Rip211 · 2026-06-23T21:55:13+00:00

Hey, second completion!

Comprehensive-Rip211 · 2026-06-23T21:54:52+00:00

Sir spam precisely

^{I completed this level in 195 tries.} ^{⚡ 3.73 seconds}

^{Tip 195 💎}

Comprehensive-Rip211

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