---
# System prepended metadata

title: '109 #4'

---

### 電價計算
```
#電價計算
e = eval(input())
i = 1
total = 0
if e>0:
  if e>500:
    c = e-500
    total = 200*2 + 200*3 + c*5
  elif e>300:
    c = e-300
    total = 200*2 + c*3
  elif e>100:
    c = e-100
    total = c*2
  else:
    total=0
  print(total,"元",sep="")
else:
  print("ERROR")
```
### 408
```
#408.
totalE=0
totalO=0
for i in range(1,11):
  a = eval(input())
  if a%2==0:
    totalE += 1
  elif a%2!=0:
    totalO += 1
print(f"Even numbers:{totalE:>2}")
print(f"Odd numbers:{totalO:>2}")
```

### 高速公路超速罰款
```
#高速公路超速罰款
l = eval(input())
e = eval(input())
e = e-l
if e>0 and l>0:
  if e>60:
    total = 6000
  elif e>40:
    total = 5000
  elif e>20:
    total = 3500
  else:
    total=3000
  print("超速",e,",罰",total,"元",sep="")
elif l<0:
  print("ERROR")
elif e<0:
  print("不處罰")
```

### 209. 距離判斷
```
#209. 距離判斷
import math
x2 = eval(input())
y2 = eval(input())
a = math.sqrt((5-x2)**2+(6-y2)**2)
if a>15:
  print("Outside")
else:
  print("Inside")
```



### 406
```
#406.
height=0
weight=0
while height!=-9999 or weight!=-9999:
  height = eval(input())
  if height==-9999 or weight==-9999:
    break
  weight = eval(input())
  if height==-9999 or weight==-9999:
    break
  x = ((height / 100) * (height / 100))
  y = ((weight / x))
  BMI=(round(y,2))
  print(f"BMI: {BMI:0.2f}")
  if BMI<18.5:
    print("State: under weight")
  elif BMI<25:
    print("State: normal")
  elif BMI<30:
    print("State: over weight")
  elif BMI>=30:
    print("State: fat")
```

### 飲料自動販賣機
```
Type=str(input())
NC=eval(input())
if Type=="1":
  print("訂購紅茶",NC,"杯共",30 * NC,"元")
elif Type=="2":
  print("訂購果汁",NC,"杯共",50 * NC,"元")
elif Type=="3":
  print("訂購咖啡",NC,"杯共",80 * NC,"元")
elif Type=="4":
  print("訂購綠茶",NC,"杯共",20 * NC,"元")
else:
  print("輸入錯誤")
```