Monistus

mj = input('')
vastaus = mj
sisalla = []
entinen = []
erotus = 0
eka = ''

for key, merkki in enumerate(mj):
    if merkki.isdigit():
        miinus = 0
        for i in range(len(sisalla)):
            if sisalla[i-miinus][0]-key <= 0:
                sisalla.pop(i-miinus)
                miinus += 1
        #print(len(sisalla))
        if len(sisalla) == 0:
            vastaus = vastaus.replace(mj[key], mj[key+1:key+1+int(merkki)], 1)
        else:
            summa =  sum(entinen[-1:-len(sisalla)-1:-1][0]) 
            erotus = key - entinen[-1][1]
            #for s in range(len(sisalla)):
            #    eka = mj[key+1:sisalla[-1][1]+1] + mj[entinen[-1*len(sisalla)][1]+1:key] + mj[key+1:]
            #    print(mj[key+1:sisalla[-1][1]+1], mj[entinen[-1*len(sisalla)][1]+1:key], mj[key+1:])
            #    vastaus = vastaus.replace(mj[key]+eka[:int(merkki)], eka[:int(merkki)]*2, 1)#mj[key-erotus+1:key+1+int(merkki)-erotus], 1)
                #print(f"  {vastaus, mj[key:key+1+int(merkki)], eka}")
            #    vastaus = vastaus.replace(mj[key:key+1+int(merkki)], mj[key+1:key+1+int(merkki)]*2, 1)
                #print(f"  {vastaus, mj[key:key+1+int(merkki)]}")
            eka = mj[key+1:sisalla[-1][1]+1] + mj[entinen[-1][1]+1:key] + mj[key+1:]
            vastaus = vastaus.replace(mj[key]+eka[:int(merkki)], eka[:int(merkki)]*2, len(sisalla))
            vastaus = vastaus.replace(mj[key:key+1+int(merkki)], mj[key+1:key+1+int(merkki)]*2, len(sisalla))

        miinus += int(merkki)
        entinen.append((int(merkki), key))
        sisalla.append((int(merkki) + 1 + key, int(merkki)+key))
print(vastaus)

Test 1

Group: 1, 2

Verdict: WRONG ANSWER

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: WRONG ANSWER

Test 7

Group: 1, 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 11

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 2

Verdict: TIME LIMIT EXCEEDED