Hello, Codeforces!

We are excited and pleased to announce that Codeforces Round 1102 (Div. 2) will be held on Jun/07/2026 17:35 (Moscow time). This round will be rated for all participants with rating below $$$2100$$$. You will be given $$$2$$$ hours and $$$15$$$ minutes to solve $$$6$$$ problems, including one split into two subtasks (not necessarily placed adjacently).

All problems were authored and prepared by Fakewave, FairyWinx and me.

We would like to express our special thanks to:

• FairyWinx for awesome coordination;
• 300iq, k1r1t0, _istil, Wansur, and __baozii__ for red testing.
• _Crimson_ and Ansori for orange testing.
• VitaliiV, sanya37y, and pattern-seeker for purple testing.
• pokysayou, eyfxrby, katya_prints, AK_15, Morselllprimo, and alex_step for blue testing.
• nik_exists, s97b, opa, AbramovAndrey, furt1ve, and Re06741math for cyan testing.
• ak1ko and Everes for green testing.
• bibiq, Yanemilashkarr, mrazb, and re067 for gray testing.
• MikeMirzayanov and KAN for the great platforms Codeforces and Polygon.
• And last but not least, You for participating!

The score distribution is below.

GLHF!