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QOJ

Category: 2021-2022: XXII Open Cup named after E.V. Pankratiev

Category#(Contests)#(Problems)
Stage 01: Grand Prix of Dolgoprudny11
Stage 02: Grand Prix of IMO13
Stage 03: Grand Prix of Xi'an11
Stage 06: Grand Prix of EDG12
Stage 08: Grand Prix of Poland13
Stage 09: Grand Prix of Nanjing13
Stage 10: Grand Prix of Kyoto13
Stage 11: Grand Prix of Daejeon12
Stage 12: Grand Prix of Grushevka11
Stage 13: Grand Prix of Gomel11
Stage 15: Grand Prix of Yuquan13
Stage 18: Grand Prix of Bytedance11
Stage 19: Grand Prix of China13