'commit'

TangDou/XiTi/1286.cpp

@@ -0,0 +1,34 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //输入+输出重定向
+    freopen("../count.in", "r", stdin);
+    freopen("../count.out", "w", stdout);
+
+    vector<int> v1;
+    int big = 0, small = 0, num = 0, spe = 0;//大写,小写,数字,特殊字符
+    char str[1001];
+    cin >> str;
+
+    for (int i = 0; i < 10001; i++) {
+        if (str[i] == '\0') break;
+        if (str[i] >= 'A' && str[i] <= 'Z') big++;
+        else if (str[i] >= 'a' && str[i] <= 'z') small++;
+        else if (str[i] >= '0' && str[i] <= '9') num++;
+        else spe++;
+    }
+    v1.push_back(big);
+    v1.push_back(small);
+    v1.push_back(num);
+    v1.push_back(spe);
+    //排序
+    sort(v1.begin(), v1.end());
+    //输出最大减最小
+    cout << v1[3] - v1[0] << endl;
+    //关闭文件
+    fclose(stdin);
+    fclose(stdout);
+    return 0;
+}