| student ID | grade | total' | total | hw | exam1 | exam2 | exam3 |   |  |  |  |  | 
 
  | 108260665 | A+ | 105 | 1.03 | 0.92 | 1.14 | 0.98 | 1.06 |  |  |  |  |  | 
 
  | 108263888 | A+ | 97 | 0.96 | 0.82 | 1.03 | 0.98 | 1.00 |  |  |  |  |  | 
 
  | 108508620 | A | 93 | 0.91 | 0.90 | 0.77 | 0.95 | 1.00 |  |  |  |  |  | 
 
  | 108801622 | A | 91 | 0.88 | 0.97 | 0.70 | 0.90 | 0.96 |  |  |  |  |  | 
 
  | 108273498 | A | 91 | 0.90 | 0.92 | 0.81 | 0.90 | 0.96 |  |  |  |  |  | 
 
  | 108407527 | A- | 88 | 0.86 | 0.88 | 0.80 | 0.81 | 0.96 |  |  |  |  |  | 
 
  | 108402690 | A- | 88 | 0.86 | 0.90 | 0.74 | 0.85 | 0.94 |  |  |  |  |  | 
 
  | 108423404 | B+ | 86 | 0.85 | 0.92 | 0.74 | 0.83 | 0.89 |  |  |  |  |  | 
 
  | 108981003 | B+ | 86 | 0.84 | 0.78 | 0.97 | 0.72 | 0.86 |  |  |  |  |  | 
 
  | 108511125 | B+ | 85 | 0.81 | 0.86 | 0.61 | 0.81 | 0.96 |  |  |  |  |  | 
 
  | 108386082 | B+ | 84 | 0.82 | 0.88 | 0.67 | 0.81 | 0.90 |  |  |  |  |  | 
 
  | 108852624 | B+ | 84 | 0.82 | 0.93 | 0.74 | 0.84 | 0.78 |  |  |  |  |  | 
 
  | 108333949 | B | 83 | 0.82 | 0.80 | 0.86 | 0.78 | 0.84 |  |  |  |  |  | 
 
  | 109265768 | B | 83 | 0.81 | 0.88 | 0.73 | 0.81 | 0.84 |  |  |  |  |  | 
 
  | 108399402 | B | 83 | 0.81 | 0.95 | 0.79 | 0.76 | 0.76 |  |  |  |  |  | 
 
  | 108250024 | B- | 82 | 0.80 | 0.83 | 0.81 | 0.89 | 0.68 |  |  |  |  |  | 
 
  | 108830752 | B- | 81 | 0.79 | 0.82 | 0.76 | 0.75 | 0.85 |  |  |  |  |  | 
 
  | 102494394 | B- | 81 | 0.79 | 0.92 | 0.69 | 0.80 | 0.74 |  |  |  |  |  | 
 
  | 108832893 | B- | 81 | 0.79 | 0.84 | 0.83 | 0.76 | 0.75 |  |  |  |  |  | 
 
  | 107783103 | B- | 80 | 0.78 | 0.72 | 0.86 | 0.79 | 0.76 |  |  |  |  |  | 
 
  | 108707962 | B- | 79 | 0.76 | 0.84 | 0.57 | 0.74 | 0.88 |  |  |  |  |  | 
 
  | 106531026 | C | 75 | 0.71 | 0.79 | 0.49 | 0.87 | 0.68 |  |  |  |  |  | 
 
  | 107294678 | C | 74 | 0.73 | 0.73 | 0.71 | 0.81 | 0.68 |  |  |  |  |  | 
 
  | 107900586 | C- | 69 | 0.66 | 0.78 | 0.70 | 0.62 | 0.55 |  |  |  |  |  | 
 
  | 107201980 | C- | 68 | 0.66 | 0.80 | 0.57 | 0.60 | 0.68 |  |  |  |  |  | 
 
  | 108356054 | C- | 65 | 0.61 | 0.78 | 0.56 | 0.68 | 0.44 |  |  |  |  |  | 
 
  | 107870773 | C- | 64 | 0.62 | 0.73 | 0.54 | 0.59 | 0.63 |  |  |  |  |  | 
 
  | 108236547 | C- | 62 | 0.60 | 0.65 | 0.51 | 0.67 | 0.56 |  |  |  |  |  | 
 
  | 108404403 | D | 58 | 0.55 | 0.42 | 0.66 | 0.65 | 0.46 |  |  |  |  |  | 
 
  | 105979218 | D | 54 | 0.52 | 0.62 | 0.54 | 0.54 | 0.36 |  |  |  |  |  | 
 
  | 107781567 | D | 53 | 0.52 | 0.58 | 0.53 | 0.50 | 0.45 |  |  |  |  |  | 
 
  | 107197665 | D- | 47 | 0.45 | 0.65 | 0.41 | 0.33 | 0.39 |  |  |  |  |  | 
 
  | 108157569 | D- | 42 | 0.41 | 0.41 | 0.46 | 0.41 | 0.36 |  |  |  |  |  | 
 
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