66KiB, 988x704, 1523199859072.png View SameGoogleiqdbSauceNAO Anonymous Tue 01 May 19:20:31 2018 No.9711587 ViewReplyOriginalReport Quoted By: >>9711759 >>9713702 >>9713827 >>9714056 >>9714118 If i dont understand combinatorics, should I just kill myself?