COMMENT ⊗   VALID 00002 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	cs204[w82,jmc]		problems for teaching cs204 some time
C00004 ENDMK
C⊗;
→Gfd@i7npHYU[Gt∩∪ae=EYK[LAM←d↓iKCG!S]NA
fd`h↓g←[J↓iS[J4∃GfdTq7npHYU[Gt∩∪i←ASGfA→←dAGLdjpA→←dAo%]iKdbrpd4∃SIK¬g7npHYU[Gt∩∪giIS]NAMKCeG ~∃YS→J]YgA7npd1U[G:%YSg`↓ae←OICZAM=dAG←5aKiSQSmJA1SMJ~)YSga¬p]YgA7npd1U[G:%KWXA¬qS←[LAM←d↓YSg`4∃MYCP]YgamnpdY)[G:∪∃WXACaS←[f↓C]HAAe←←MLACE←UhAMY¬h~∃Y%gaCp9aeM7\pdYU5G:∪M=dAS]%iSCY%uS]N↓KWXA]SiPA1Sg`A¬qS←[L~∃[C
e↑]YMa7npHYU[Gt∪KWX↓ae←OIC[fA→←dAI=S]NA%]IkGQS←\~)[C]]∧]YgamnpdY)[G:∪∃WXAM=e[CY%uCiS=\A←L↓[C]]∧A[Ki!←H~∃5CiGP9Yga7\pdYU5G:∪K-XACq%←[fA¬]HAaI←←LA¬E←kh↓[CiG AC]H↓gkEY%f~∃[%gF]K-Y7npHYU[Gt∪[Sg
KYYC9K←kf↓KWXAAe←←L↓giCi∃[K]iLACE←UhAYSM`~∃]=][←]mnpdY)[G:∩%)QJAQo↑AW%]IfA=LA]←8[[←]=i←]SAeKCM←]S]≤~∃ae=Y←O7\pdYU5G:∩∪¬]]←k9GK[K9hA←L↓ae←Y=NAC]⊂AY←O%FAae=OeC[5S]NA
←keg∀~∃ae=Y←N]9←i7n`dYU[
:∪≥←QKfA←8AG←]Qe←XA%\AY←≥SFAaI←OeC5[S]N4∃eKm∃ef]YMa7npHYU[Gt∪βqS=[fAC9HAae=←MfA%]m←YYS]NAIKmKeMJ~∃gQCiK7\pdYU5G:∩∪
↑[←a∃eCiS9NAoSQPAiQ∀A'iCQJA	KACei[∃]h~∀