1、 1 / 436+35+25=98-58+23=45-26+64=56+24-35=78-35+13=89-45+27=78-69+56=25+56-67=89-34+17=23+54-60=78-62+45=69-65+78=76-68+39=23+58-66=28+65-67=45-26+49= 78-69+63= 89-64+28= 96-67+32= 77-46+28= 96-87+22= 100-68-32= 99-65+32= 77-29+32= 2 / 446+34+25= 98-59+23= 35-27+54= 59+24-25= 78-75+13= 99-45+17= 78-
2、69+66= 45+36-67= 79-34+37= 43+29-60= 23+58-56= 38+45-67= 45-29+48= 78-49+61= 89-64+28= 86-67+31= 97-46+38= 96-77+52= 100-66-33= 87-26+35= 36+24-15= 88-35-13= 99-45-27= 77-69+56= 3 / 428+66-77= 87-34-27= 33+56-60= 87-62+45= 79-65+18= 76-58+39= 43+38-66= 38+25-47= 45-23+49= 78-54+63= 69-44+28= 93-67+22= 76-48+28= 96-87+22= 100-64-32= 79-65+32= 76-29+12= 54+34-25= 97-59+21= 45-27+54= 98-58+23= 45-26+64=452916 =283819 =4 / 4253719 903728 594 49 753819 492465 394557 78509 722 30 356 40 479 20 173 15 755014 499 30 28202 99206 100307 16157 703033 856 19 624 30 752030 625 7 646 40 181820
