Contestant

Shi Zhenghang

China
Gold1
Silver1

IOAI 2026

Individual
Gold
TaskScoreRank
Find the Order83.35#17 / 440
Robot Chasing0#175 / 440
Potato32.61#49 / 440
Double Agent Dilemma82.04#49 / 440
Ghost of MachineTop solver97.54#2 / 440
IOAI Field18#166 / 440
Day 1 total115.96#34 / 440
Day 2 total197.58#7 / 440
Overall313.5448#10 / 440

IOAI 2025

Individual
Silver1st in country
TaskScoreRank
Radar98.61#24 / 284
Chicken Counting65.8#42 / 284
Concepts10.95#140 / 284
Restroom Icon Matching0#40 / 284
Antique Painting Authentication72.39#81 / 284
Pixel Parsimony ChallengeTop solver90.84#7 / 284
Day 1 total175.36#60 / 284
Day 2 total163.23#24 / 284
Overall338.59#28 / 284