### 입력값이 두자리 이상일 경우('2234/12')를 고려한 Slicing을 해주었음.
```{.python}
n = int(input())
m = input()
def equation(m, n):
result = 0
for _ in range(n):
if '+' in m:
idx = m.find('+')
left, right = int(m[:idx]), int(m[idx+1:])
result = left + right
m = str(result)+'+'+str(right)
elif '-' in m:
idx = m.find('-')
left, right = int(m[:idx]), int(m[idx+1:])
result = left - right
m = str(result)+'-'+str(right)
elif '*' in m:
idx = m.find('*')
left, right = int(m[:idx]), int(m[idx+1:])
result = left * right
m = str(result)+'*'+str(right)
elif '/' in m:
idx = m.find('/')
left, right = int(m[:idx]), int(m[idx+1:])
result = left // right
m = str(result)+'/'+str(right)
return result
print(equation(m, n))
```
### 입력값이 두자리 이상일 경우('2234/12')를 고려한 Slicing을 해주었음.
```{.python}
n = int(input())
m = input()
def equation(m, n):
result = 0
for _ in range(n):
if '+' in m:
idx = m.find('+')
left, right = int(m[:idx]), int(m[idx+1:])
result = left + right
m = str(result)+'+'+str(right)
elif '-' in m:
idx = m.find('-')
left, right = int(m[:idx]), int(m[idx+1:])
result = left - right
m = str(result)+'-'+str(right)
elif '*' in m:
idx = m.find('*')
left, right = int(m[:idx]), int(m[idx+1:])
result = left * right
m = str(result)+'*'+str(right)
elif '/' in m:
idx = m.find('/')
left, right = int(m[:idx]), int(m[idx+1:])
result = left // right
m = str(result)+'/'+str(right)
return result
print(equation(m, n))
```