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QOJ

Category: 43rd Petrozavodsk Programming Camp (2022 Summer)

Category#(Contests)#(Problems)
Day 1. Welcome Contest13
Day 2. ZJU Contest 112
Day 3. Qingyu, flower and their friends’ Contest 14
Day 4. Ivan Kazmenko Contest 311
Day 5. ZJU Contest 211
Day 6. Heltion Contest12
Day 7. HSE Koresha Contest11