题解按照题目顺序排列 A题 知识点:枚举 记录连胜次数即可,若连胜次数则,否则,若遇到则清空连胜并 复杂度: void solve() { int n, k; cin >> n >> k; string s; cin >> s; int res = 0; int sum = 0; for (auto x : s) { if (x == 'W') { sum++; if (sum >= 3) { res += k; } else { res++; } } else { sum = 0; res--; } } cout << res <&...