20+30-1234+25+1133+23+1741+13+2379+11+422-18-1045+24+11
21+56-1523+62-3891-45+1289+11-4548-45+2136+24-30
35-15-20
67-34-2220+30-4536-32+1821-15+4023-13+884+7+89
86+9-36
26-17+6498+1-9069+23-4925+63-7558-41+2389+9-4033+35+3755+35-2536-25+1910+30+6024-23+4915+57+21
10+78-31
89-56-2314-12-212+13+2545+25-3930-25-297-89-36
56+32-3639+35-4032-23+5617+48-3726+23+1112+15+19
69-32-17
