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st20241907

st20241907 MQVGOUuhtFly7WyQM0Ip, Chongqing, China
635 problems
solved for all time
44 problems
solved for the last year
0 problems
solved for the last month
10 days
in a row max.
3 days
in a row for the last year
0 days
in a row for the last month