Submission

Status:

[PPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: spiwips

Problemset: สตริงซ้ำซ้ำ

Language: python

Time: 0.010 second

Submitted On: 2025-09-29 20:12:58

hm = {}
s = input()
al = []
for i in s:
    hm[i] = True
s_2 = input()
for i in s_2:
    if i in hm and i not in al:
        al.append(i)
    
print(' '.join(al))