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1 of 5

2 of 5

3 of 5

4 of 5

STOP

START

Nscore

“สอบผ่าน”

Nscore >= 50

“สอบไม่ผ่าน”

5 of 5

STOP

START

Ncounter <= 12

Nresult

Ncounter = Ncounter + 1

Ncounter = 1

Nresult = 2 * Ncounter