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程式語言 - LeetCode - C++ - 38. Count and Say
參考資訊:
https://www.cnblogs.com/grandyang/p/4086299.html
題目:

解答:
class Solution {
public:
string countAndSay(int n) {
string r = "1";
while (--n) {
string t;
for (int i = 0; i < r.size(); ++i) {
int cnt = 1;
while (((i + 1) < r.size()) && (r[i] == r[i + 1])) {
cnt += 1;
i += 1;
}
t += to_string(cnt) + r[i];
}
r = t;
}
return r;
}
};