+ largely done
x done partially or with substantial errors, or not done but contains good ideas
0 largely not done, or serious errors
- not submitted
 

    HW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Daniel + + x + x + x + +  x  +  +  x  +  +  +  +  +  x  +  x  x  x
Darina x x x x 0 0 x + x  x  x  +  +  0  x  x  +  x  +  +  +  x  -
Haoran + + x + 0 + 0 0 +  +  +  x  0  x  +  x  +  +  +  +  x  +  -
Maria  + 0 x + x + x + +  0  +  +  x  0  +  x  +  +  x  +  x  x  0
Milan  + + x - - - - - -  -  -  -  -  -  -  -  -  -  -  -  -  -  -