Function run time

class Solution:
# Parameters s Enter the original string for
# The return value is a string , It means how long the function with each name has been running
def getRuntime(self, a):
map={}
for i in a:
count = 0
while not i[count] == ’ ':
count = count + 1
fun = i[0 : count]
if i[count+2] == ‘n’:
count = count + 7
v = int(i[count:len(i)])
if fun in map.keys():
map[fun] = v - map[fun]
else:
map[fun] = v
else:
count = count + 6
v = int(i[count:len(i)])
map[fun] = v - map[fun]
res=[]
for i in map:
res.append(i)
res.sort()
for i in range(0,len(res)):
res[i] = res[i] + ‘|’ + str(map[res[i]])
return res
if name == ‘main’:
s = [“F1 Enter 10”,“F2 Enter 18”,“F2 Exit 19”,“F1 Exit 20”]
solution = Solution()
print(" Enter the running time as ：", s)
print(" Each output time is :", solution.getRuntime(s))