Buggy python submission (verdict: Time Limit Exceeded):
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [aoki, takahashi]
N =len(players)

loop = True
while True:
    for i in range(N):
        players[i-1]['Hp'] -= players[i]['Power']
        if players[i-1]['Hp'] <= 0:
            if players[i]['Name'] == 'Takahashi':
                print('Yes')
            else:
                print('No')
            loop = False
            break

Fixed submission:
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [takahashi, aoki]

def compute(players):
    N =len(players)
    while True:
        for i in range(N):
            players[i-1]['Hp'] -= players[i]['Power']
            if players[i-1]['Hp'] <= 0:
                if players[i]['Name'] == 'Takahashi':
                    print('Yes')
                else:
                    print('No')
                return 

compute(players)

Buggy python submission (verdict: Time Limit Exceeded):
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [aoki, takahashi]
N =len(players)
while True:
    for i in range(N):
        players[i-1]['Hp'] -= players[i]['Power']
        if players[i-1]['Hp'] <= 0:
            if players[i]['Name'] == 'Takahashi':
                print('Yes')
            else:
                print('No')

Fixed submission:
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [takahashi, aoki]

def compute(players):
    N =len(players)
    while True:
        for i in range(N):
            players[i-1]['Hp'] -= players[i]['Power']
            if players[i-1]['Hp'] <= 0:
                if players[i]['Name'] == 'Takahashi':
                    print('Yes')
                else:
                    print('No')
                return 

compute(players)

Buggy python submission (verdict: Runtime Error):
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': d[1]}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': d[1]}

players = [aoki, takahashi]
N =len(players)
while True:
    for i in range(N):
        players[i-1]['Hp'] -= players[i]['Power']
        if players[i-1]['Hp'] <= 0:
            if players[i]['Name'] == 'Takahashi':
                print('Yes')
            else:
                print('No')

Fixed submission:
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [takahashi, aoki]

def compute(players):
    N =len(players)
    while True:
        for i in range(N):
            players[i-1]['Hp'] -= players[i]['Power']
            if players[i-1]['Hp'] <= 0:
                if players[i]['Name'] == 'Takahashi':
                    print('Yes')
                else:
                    print('No')
                return 

compute(players)

Buggy python submission (verdict: Runtime Error):
inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': d[1]}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': d[1]}

players = [aoki, takahashi]
N =len(players)
while True:
    for i in range(N):
        players[i-1]['HP'] -= players[i]['Power']
        if players[i-1]['HP'] <= 0:
            if players[i]['Name'] == 'Takahashi':
                print('Yes')
            else:
                print('No')

Fixed submission:
# B

inputs = input().split(' ')

d = inputs[0:2]
takahashi = {'Name': 'Takahashi', 'Hp': int(d[0]), 'Power': int(d[1])}
d = inputs[2:4]
aoki = {'Name': 'Aoki', 'Hp': int(d[0]), 'Power': int(d[1])}

players = [takahashi, aoki]

def compute(players):
    N =len(players)
    while True:
        for i in range(N):
            players[i-1]['Hp'] -= players[i]['Power']
            if players[i-1]['Hp'] <= 0:
                if players[i]['Name'] == 'Takahashi':
                    print('Yes')
                else:
                    print('No')
                return 

compute(players)