Problem: 2050C - Uninteresting Number
Language: PyPy 3-64

Previous submission (verdict: Wrong answer on test 2):
for t in range(int(input())):
    s = input()
    sm = 0
    for i in s:
        sm += int(i)

    mod = sm%9

    if mod==0:
        print('YES')
    
    else:
        count2 = 0
        count3 = 0
        for char in s:
            if char=='2':
                count2 += 1
            elif char=='3':
                count3 += 1

        if mod==1:
            if count2>=4 or (count2>=1 and count3>=2):
                print('YES')
            else:
                print('NO')

        elif mod==2:
            if (count2>=2 and count3>=2) or (count2>=5 and count3>=1):
                print('YES')
            else:
                print("NO")

        elif mod==3:
            if (count3>=1) or (count2>=3):
                print('YES')
            else:
                print("NO")

        elif mod==4:
            if (count2>=4 and count3>=1) or (count2>=1 and count3>=2):
                print('YES')
            else:
                print("NO")

        elif mod==5:
            if (count2>=2):
                print('YES')
            else:
                print("NO")

        elif mod==6:
            if (count2>=6) or (count2>=3 and count3>=1) or (count3>=2):
                print('YES')
            else:
                print("NO")

        elif mod==7:
            if (count2>=1):
                print('YES')
            else:
                print("NO")

        elif mod==8:
            if (count2>=5) or (count2>=2 and count3>=1):
                print('YES')
            else:
                print("NO")

Submission (verdict: Wrong answer on test 3):
for t in range(int(input())):
    s = input()
    sm = 0
    for i in s:
        sm += int(i)

    mod = sm%9

    if mod==0:
        print('YES')
    
    else:
        count2 = 0
        count3 = 0
        for char in s:
            if char=='2':
                count2 += 1
            elif char=='3':
                count3 += 1

        if mod==1:
            if count2>=4 or (count2>=1 and count3>=1):
                print('YES')
            else:
                print('NO')

        elif mod==2:
            if (count2>=2 and count3>=2) or (count2>=5 and count3>=1):
                print('YES')
            else:
                print("NO")

        elif mod==3:
            if (count3>=1) or (count2>=3):
                print('YES')
            else:
                print("NO")

        elif mod==4:
            if (count2>=4 and count3>=1) or (count2>=1 and count3>=2):
                print('YES')
            else:
                print("NO")

        elif mod==5:
            if (count2>=2):
                print('YES')
            else:
                print("NO")

        elif mod==6:
            if (count2>=6) or (count2>=3 and count3>=1) or (count3>=2):
                print('YES')
            else:
                print("NO")

        elif mod==7:
            if (count2>=1):
                print('YES')
            else:
                print("NO")

        elif mod==8:
            if (count2>=5) or (count2>=2 and count3>=1):
                print('YES')
            else:
                print("NO")