58同城 测试 笔试
1、这里统计完了之后需要以字母顺序输出
import sys
data = sys.stdin.readline().strip()
ans = {}
for i in data:
if i not in ans:
ans[i]=1
else:
ans[i]+=1
k = sorted(ans)
res =''
for i in k:
res = res+str(i)+'='+str(ans[i])+' '
print(res[:-1])
2、
import sys data = sys.stdin.readline().strip() list_58 = [5,6,7,8] max = 0 res ='' for i,v in enumerate(data): num = int(v) l = '' if num in list_58: temp = i count = 1 l = l+v # print(data[temp]) while True: temp = temp+1 if temp<len(data): if int(data[temp]) in list_58: count+=1 l = l+data[temp] # print(data[temp]) else: break else: break # print() if count>max: max = count res = l print(res)3、这个笔试的时候只过了75%，输入数据没有处理好，没有考虑到[ ]和[10]这两种情况，造成了数组溢出，重新修改了下，不保证100%正确，欢迎大家指出优化点！！
import sys
money = sys.stdin.readline().strip()
money = money[1:-1]
money = money.split(',')
total = 0
for i,v in enumerate(money):
if v == '':
continue
money[i] = int(v)
if 0<len(money)<=5:
while money:
t = money.pop()
if type(t) == type(1):
total += t
else:
i = 0
j = 5
while j>=0:
temp = 0
if i == 0: money_list = money[i:j]
else: money_list = money[0:j] + money[len(money)+i:]
i-=1
j-=1
for k in money_list:
temp += k
if temp>total:
total = temp
print(total)
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