'commit'

LuoGu/RuMen/P1914.cpp

@@ -0,0 +1,21 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    ios::sync_with_stdio(false); //读入输出优化的强迫症
+    int n;
+    string s;
+    cin >> n;
+    cin >> s;
+    //遍历字符串的第一位char
+    for (int i = 0; i < s.length(); i++) {
+        int c = s[i] + n;
+        while (c > 122) {
+            c = c - 122 + 97-1;
+        }
+        s[i] = char(c);
+    }
+    cout << s << endl;
+    return 0;
+}