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The 2025 Invitational was the final round, contested by the 46 teams that advanced from the Open. The full standings are below.
Teams marked UG competed as undergraduates and are ranked separately for prizes.
RESULTS · 2025
Invitational Results
PROBLEMS & SOLUTIONS
1stSingapore
rotting crustaceans 🚁🦀
Luc, Le Xi, Wenkai
37.35POINTS
2ndRomania/United States
not ichb(incredibly confused, hoping blindly)
Antonia, Harry, Alex
29.35POINTS
3rdVietnam
chinamko
Vũ Lê Đức Hiếu, Đỗ Minh Quân, Nguyễn Trọng Minh
27.1POINTS
WHERE TEAMS COMPETED FROM11 COUNTRIES
11
COUNTRIES
Most teams: India · United States · Vietnam · Canada · Singapore · Romania
● 1st×1● 2nd×1● 3rd×1
FINAL STANDINGS
46 TEAMS| Rank | Team | Total | Award |
|---|---|---|---|
| 1 | rotting crustaceans 🚁🦀Luc, Le Xi, WenkaiSingapore | 37.35 | ● 1st |
| 2 | not ichb(incredibly confused, hoping blindly)Antonia, Harry, AlexRomania/United States | 29.35 | ● 2nd |
| 3 | chinamkoVũ Lê Đức Hiếu, Đỗ Minh Quân, Nguyễn Trọng MinhVietnam | 27.1 | ● 3rd |
| 4 | a kosErdélyi Dominik, Beke Márton, Elekes DorottyaHungary | 24.6 | |
| 5 | elppaenipNathan ZhaoUnited States | 18.45 | |
| 6 | open.hammerHồ Đức Huy, Trần Gia Bảo, Nguyễn Quang ĐăngVietnam | 16.8 | |
| 7 | quantum quarksAditya Bhoj, Tanish Pandey, Aveer singhIndia | 14.85 | |
| 8 | warriors of ijso 2024Harshit singla, Jinansh, Pranit MathurIndia | 14.6 | |
| 9 | 408 cu the thoiLê Bá Tuấn Việt, Nguyễn Nhật Minh, Trương Bá Chí ThànhVietnam | 13.35 | |
| 10 | physics orgNiskarsh Verma, Aditya Gupta, Aarush SinghalIndia | 12.9 | |
| 11 | quantum birdsUGAman Kumar, Yaksh Dinesg Dharod, Akash DuvvaIndia | 12.8 | |
| 12 | entropy_invertersUGYeswanth Narayana Patnana, Aadyot Bhardwaj, Aditya MohapatraIndia | 11.9 | |
| 13 | pls sit pls sit 🔫👹Svarit Joshi, Sneh Sheth, Hriday KalavadiaIndia | 11.25 | |
| 14 | the quantum crewKABIRKHAN GORI, Atharva Patel, Dev ThakkarIndia | 10.45 | |
| 15 | lazarev_yarnykh_pystinaPavel Yarnykh, Mikhail Lazarev, Anastasiya PystinaRussia | 10.25 | |
| 16 | lebron goonersclubRutvik Arora, Advaith Mopuri, Ananmay ChauhanUnited States/India | 8.65 | |
| 17 | poolesville village idiotsUGMilo Stammers, Caleb Wen, Alexander WangCanada/United States | 6.75 | |
| 18 | koala bearsNikhil Kodali, Matthew Chen, Jason ZengUnited States | 6.5 | |
| 19 | heisenbergAkash Thiagarajan, Ruhan Tasneem Shafa, Arnab MishraSingapore | 5.5 | |
| 20 | uncut potentialToshiv, Sukhil, TejasCanada/India | 4.8 | |
| 21 | the three-body problemPascal Qin, Lucas Wu, Benjamin TangUnited States | 4.5 | |
| 22 | teen kabeel talwaarbaaz >:dNishkarsh Singh, Lakshay Gaur, Krishna RathiIndia | 2.1 | |
| 23 | the bad guysDaniel Dewaswala, Parth Maheshwary, Anvesh gamiIndia | 2.05 | |
| 24 | lone wolfAditya JakharIndia | 2 | |
| 25 | celestial surfersShwetank Agrawal, Shiv Panchal, Dishit AgarwalIndia | 0.7 | |
| 26 | lincolneggmanLEUNG Chi Fung, Sze Ho Edison FU, Lok Hei QIAOHong Kong | 0.5 | |
| 27 | 3 horses of pspSHUBHAM UPROJHIA, Aadish Jain, Shiv KumarIndia | 0 | |
| 27 | the houseKanishk Jain, Amrit Raj, Rishit GargIndia | 0 | |
| 27 | iit dholakpurUtkarsh Singh Tomar, Abhipraya Verma, Piyush FalkeIndia | 0 | |
| 27 | feynmen phoenixGurshaan Singh Gill, Atiksh Jain, Anshveer Singh DhaliwalIndia | 0 | |
| 27 | schrodinger's squadIndia | 0 | |
| 27 | chemistry_hatersUGNguyen Khanh Minh, Dinh Duc Anh, Nguyen Tuan ThanhVietnam | 0 | |
| 27 | amsdau3tong9Bùi Nguyên Hồng Quân, Đặng Đức Thanh, Mai Trần Đức SangVietnam | 0 | |
| 27 | mare physicaAkshat Srivastava, Riddhesh Bendale, Aarush MishraIndia | 0 | |
| 27 | m=faZijian (Alex) Jin, Mi Qu, Alex RenCanada/United States | 0 | |
| 27 | invited_dogTaisei, Yota, KentoJapan | 0 | |
| 27 | fyzixAkshat Singh, Siddh Gandhi, Bhajan SinghIndia | 0 | |
| 27 | aespaLincoln LiuChina | 0 | |
| 27 | ignorant iguanasNikunj Agrawal, Kabeer Chhillar, Shaswat BanerjeeIndia | 0 | |
| 27 | curry munchersUGTalha Ashraf, Tejas Penugonda, Daniyal ShahzadUnited States | 0 | |
| 27 | the grand canonical ensembleAndrew Wen, Kishor Rajmohan, Veenu DamarlaUnited States | 0 | |
| 27 | hideyoshiUGJanish Kumar, Manish Prasad, Manas ChaudharyIndia | 0 | |
| 27 | ti_12_hp_vộiVietnam | 0 | |
| 27 | the quantum catalystsAadarsh Kumar, Manit Bhola, Navonil DasIndia | 0 | |
| 27 | only_ozOwen ZhouUnited States | 0 | |
| 27 | nobel mindsetRAJVARDHAN JAIN, PIYUSH MEGHWAL, MEHUL JAINIndia | 0 |