Three qualification rounds - the USACO First, Second, and Third rounds - will be used to select MCO 2026 participants.
Rules
See the USACO page for rules. USACO is very strict with their rules, so be sure to read them carefully.
If you are disqualified from USACO, you are automatically disqualified from the IOI 2026 selection. You may be disqualified from all future selections as well.
See FAQ for more information.
Key Dates
- First Contest: 9-12 Jan 2026
- Second Contest: 30 Jan-2 Feb 2026
- Third Contest: 20-23 Feb 2026
Scoring
The score of a round is given by (division bonus) + (contest score). Division bonus is defined as follows:
| Division | Division Bonus |
|---|---|
| Bronze | 0 |
| Silver | 1000 |
| Gold | 2000 |
| Platinum | 3000 |
Results
Below is the list of participants who are competing to qualify for MCO 2026.
If there is any mistake, please email mco [at] ioimalaysia [dot] org as soon as possible.
Disclaimer: The “Average” column is only for a rough ordering and is not the only factor when selecting participants.
Last updated on 17 Mar 2026. Only candidates with positive ‘Average’ scores are displayed.
| Name | First Round | Second Round | Third Round | Average | |
|---|---|---|---|---|---|
| HO JANSON | 3000 | 2367 | 2667 | 2678 | |
| CHIU BEE CHIEN | 2717 | 2333 | 2367 | 2472 | |
| SIN YEE HANG | 2098 | 2028 | 2383 | 2170 | |
| VEE HUA JUN | 2024 | 2033 | 2300 | 2119 | |
| GAN RU YING | 1700 | 2117 | 2383 | 2067 | |
| YEOH YI SHUEN | 1333 | 1808 | 2333 | 1825 | |
| AUSTIN WEIBIN CHEAH | 1400 | 1733 | 2167 | 1767 | |
| GOH JYIE SHANN | 433 | 1733 | 2383 | 1516 | |
| LOW YU XUAN | 2000 | 2133 | 1378 | ||
| HU BANG ZHEN | 1767 | 2333 | 1367 | ||
| JOSHUA GOH YEH KAI | 1333 | 1333 | 1400 | 1355 | |
| TAO POEK SHEIN | 1333 | 1422 | 1167 | 1307 | |
| ISAAC ONG JUN JIE | 722 | 1300 | 1833 | 1285 | |
| KANG WENN YEW | 1667 | 1000 | 1000 | 1222 | |
| GOY SHUH XIN | 1067 | 1232 | 1333 | 1211 | |
| YIP YU FOONG | 489 | 1304 | 1333 | 1042 | |
| TAN YU XUAN | 422 | 933 | 1667 | 1007 | |
| LEE YAN ZEE | 722 | 1067 | 1033 | 941 | |
| CHON FENG QI | 1333 | 1467 | 933 | ||
| CHEONG JIA JIE | 1333 | 1367 | 900 | ||
| LOH LE TANG | 1356 | 1333 | 896 | ||
| TAM CHEN WEE | 1356 | 1333 | 896 | ||
| PRESTON CHAI ZHI CHENG | 1333 | 1333 | 889 | ||
| MINSEO CHA | 1400 | 1189 | 863 | ||
| CHUA HAO YAN | 667 | 767 | 1133 | 856 | |
| TAN ZE XUAN | 600 | 833 | 1033 | 822 | |
| TING SHYE PING | 333 | 714 | 1333 | 793 | |
| WONG JIA CHENG | 542 | 824 | 1000 | 789 | |
| WONG XU YANG | 722 | 1622 | 781 | ||
| ASYRAFF BIN MOHAMAD ALYASA' | 1333 | 1000 | 778 | ||
| NG NORMAN | 1200 | 1128 | 776 | ||
| AWAB AHMAD | 500 | 767 | 1000 | 756 | |
| LAU KAYSON | 1133 | 1133 | 755 | ||
| TEH HAO ZHONG | 1067 | 1195 | 754 | ||
| SAMANTHA CHAN TENG WEI | 500 | 710 | 1033 | 748 | |
| CHANG JIA CHENG | 389 | 767 | 1033 | 730 | |
| BENJAMIN CHEW TIAN HONG | 433 | 710 | 1000 | 714 | |
| KHANT MIN NYI | 1000 | 1133 | 711 | ||
| GOH JUN NING | 958 | 1154 | 704 | ||
| CHENG TZE LOONG | 1033 | 1067 | 700 | ||
| ALAN LIM WEI LOON | 417 | 505 | 1133 | 685 | |
| KWA PING YEN | 722 | 1333 | 685 | ||
| CHUA TAN LI MING | 1000 | 1000 | 667 | ||
| GIBSON BONG HOONG NIEN | 722 | 1267 | 663 | ||
| CHAI CHONG YEN | 958 | 1000 | 653 | ||
| LIM BUO YANT | 743 | 1200 | 648 | ||
| TAN SHENG GUAN | 767 | 1077 | 615 | ||
| TEE JUN WEI | 33 | 433 | 1333 | 600 | |
| GOH AIK HONG | 100 | 638 | 1033 | 590 | |
| HENG WEI XIANG | 722 | 1000 | 574 | ||
| TRAVIS SOW | 389 | 433 | 889 | 570 | |
| NG YI JIE | 1667 | 556 | |||
| ELSON LIM YU XUAN | 1500 | 500 | |||
| ROY AARINI | 500 | 452 | 433 | 462 | |
| YEAP SENG YEU | 367 | 667 | 333 | 456 | |
| NG JUN DI | 1367 | 456 | |||
| GAN YI HANG | 667 | 676 | 448 | ||
| ALEXANDER CHEW TIAN YOU | 505 | 833 | 446 | ||
| CAMELIA CHEW YEE SUEN | 1333 | 444 | |||
| SIEW JING YE | 333 | 667 | 333 | 444 | |
| ONG ZEE HAO | 542 | 767 | 436 | ||
| WANG ZHI HAO | 433 | 767 | 400 | ||
| NG JIA XIAN | 1200 | 400 | |||
| AAREEZ BIN MOHAMAD ALYASA' | 100 | 529 | 567 | 399 | |
| DARYL LEE KER RU | 333 | 505 | 333 | 390 | |
| BRYANT TAN KAR LE | 33 | 433 | 667 | 378 | |
| IGYEOM PARK | 367 | 433 | 333 | 378 | |
| KONG HOI MUN | 1033 | 344 | |||
| WONG DE XIN | 192 | 381 | 433 | 335 | |
| FONG E-JUNE | 1000 | 333 | |||
| CHING HUI QING | 1000 | 333 | |||
| JAYDON KHAIRA CHIENG JUN | 1000 | 333 | |||
| JADON LIM HAO EN | 100 | 533 | 333 | 322 | |
| SEOW JUN JIE | 33 | 338 | 433 | 268 | |
| LIM YU HAN | 100 | 333 | 250 | 228 | |
| THONG CHI ZHENG | 100 | 333 | 250 | 228 | |
| CHEOK KANG LING | 667 | 222 | |||
| QINHAO YANG | 667 | 222 | |||
| NG GUO LIANG | 33 | 333 | 167 | 178 | |
| CHUA SHAN YUAN | 500 | 167 | |||
| SYITARTHAA A/L VASU PILLAI | 500 | 167 | |||
| CHAI CHANG ZHEN | 433 | 144 | |||
| CHARLES LOH HOWE WON | 433 | 144 | |||
| CHEW SHANG ZHE | 433 | 144 | |||
| JOEL NG JUN XIANG | 433 | 144 | |||
| NG SZE YING | 433 | 144 | |||
| JAYDEN LIM WEI EU | 333 | 111 | |||
| NG SU RONG | 333 | 111 | |||
| PANG YUAN YUAN | 333 | 111 | |||
| RYAN KADEN AU | 333 | 111 | |||
| FOONG IAN EE | 33 | 48 | 167 | 83 | |
| JUNESUH SUNG | 75 | 48 | 0 | 41 | |
| JONATHAN WONG WEI SHAN | 117 | 39 | |||
| TANG RUO HENN | 100 | 33 | |||
| TENGKU SITI ZAHIRA BINTI TENGKU ABDUL RAHAMAN | 100 | 33 | |||
| OONG SHU HAO | 0 | 48 | 16 | ||
| LOW ZI HONG | 33 | 11 |