July: -356.24 yuanToday's profit: +3537.65 yuanFebruary: -5741.46 yuan
April: -985.06 yuanAnother solutionToday's work:
2020:+34,277.8 yuanJune: 218.53 yuanNovember: 10,204.78 yuan
Strategy guide 12-14
Strategy guide
12-14
Strategy guide