'commit'

TangDou/CSP-J/AcWingTraining/T3/446.cpp

@@ -0,0 +1,32 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+string p, s;
+
+void to_lower(string &s) {
+    for (auto &c : s) c = tolower(c);
+}
+
+int main() {
+    getline(cin, p);
+    getline(cin, s);
+    to_lower(p), to_lower(s);
+
+    int cnt = 0, k = -1;
+    for (int i = 0; i < s.size(); i++) {
+        if (s[i] == ' ') continue;
+        int j = i + 1;
+        while (j < s.size() && s[j] != ' ') j++; // 找到结束位置
+        if (p == s.substr(i, j - i)) {           // 截取并判断是不是相等
+            cnt++;
+            if (k == -1) k = i;
+        }
+        i = j;
+    }
+
+    if (!cnt)
+        puts("-1");
+    else
+        cout << cnt << ' ' << k << endl;
+    return 0;
+}