$O(nL)$
#include<iostream> #include<string> using namespace std; int n; string s; int main() { for (cin >> n; n--;) { int r = 0; do { cin >> s; int i = 1; for (; i < s.size(); i++) if (isupper(s[i]) || isdigit(s[i])) break; if (isupper(s[0]) && i == s.size()) r++; } while (isalnum(s.back())); cout << r << endl; } return 0; }
댓글 없음 :
댓글 쓰기