组合数学 (Fall 2011)/Problem set 5: Revision history

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15 December 2011

14 December 2011

  • curprev 10:4610:46, 14 December 2011imported>Etone 1,483 bytes 0 No edit summary
  • curprev 10:4010:40, 14 December 2011imported>Etone 1,483 bytes +383 No edit summary
  • curprev 10:3210:32, 14 December 2011imported>Etone 1,100 bytes +1,100 Created page with "== Problem 1 == 令 <math>G(U,V,E)</math> 为一个二分图。令 <math>\delta_U</math> 为 <math>U</math> 这一侧的最小度数,<math>\Delta_V</math> 为 <math>V</math> …"