+87-37+13-21+31
73
+71+12+12-51+10-51
3
+61+38-33+30-52+12
56
+5742-2011
3731
+944-642-301+664-441
224
+3+3-2+1-3-2+5-3
2
+754-211-211
332
+6-2+5-6+5-4+1-2
3
+5482+2113+2004
9599
+37-13+22-23-10
13
+90510-70210
20300
+376-332+714
758
+3672+3020-4130-2250
312