1# Runtime: 73 ms (Top 5.29%) | Memory: 13.8 MB (Top 58.42%)2class Solution(object):3def replaceDigits(self, s):4"""5:type s: str6:rtype: str7"""8res = []910for i in range(len(s)):11if i % 2 == 0:12res.append(s[i])13if i % 2 == 1:14res.append(chr(ord(s[i - 1]) + int(s[i])))1516return "".join(res)