来自汪栋的问题
0,1/3,6/11,7/10,(),31/35
0,1/3,6/11,7/10,(),31/35
1回答
2020-09-23 10:30
0,1/3,6/11,7/10,(),31/35
0,1/3,6/11,7/10,(),31/35
30/37
0/32/66/1114/2030/3762/70
分母减分子,3,4,5,6,7,8