list of challenge problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
270 Digits of Pi   13 5867 71.29
9
19
314 Digits of e   5 2996 59.54
3
3
1423 Digits of SQRT(2)   6 2735 67.40
11
11
8676 Digits of Phi (Golden Ratio)   2 293 53.69
17
17

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