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18 September 2024
| m 13:01 | 2024 AMC 8 Problems (diff | hist) . . (+54) . . Aspenstudent (talk | contribs) (→Problem 13) |
| 12:43 | 2003 AMC 10A Problems/Problem 22 (diff | hist) . . (+2) . . Joyfulsapling (talk | contribs) (→See Also) |
| m 11:54 | 2010 AIME II Problems/Problem 7 (diff | hist) . . (+39) . . Free (talk | contribs) (→Problem 7) |
| N 11:17 | 2009 Indonesia MO Problems/Problem 4 (2 changes | history) . . (+2,302) . . [Victorzwkao (2×)] | ||
| 11:17 (cur | prev) . . (-13) . . Victorzwkao (talk | contribs) (→Solution) | |||
| N | 11:15 (cur | prev) . . (+2,315) . . Victorzwkao (talk | contribs) (Created page with "==Solution== Suppose that among the 7 vertices, each has a degree of 3. Then the total amount of edges will be <math>\frac{7\cdot 3}{2}</math>, which isn't an integer. Theref...") |
