5 条题解

  • 3
    @ 2025-2-19 14:07:08
    #include<bits/stdc++.h>
    using namespace std;
    string s;
    int len,sum;
    int main(){
        cin>>s;
        len=s.length();
        for(int i=0;i<len;i++){
            if(s[i]=='a'||s[i]=='A'){
                sum++;
            }
        }
        cout<<sum;
        return 0;
    }
    
    • 0
      @ 2025-5-27 23:41:24
      s=input()
      num=0
      for c in s:
          if c=='a' or c=='A':
              num+=1
      print(num)
      • 0
        @ 2025-3-23 16:41:36
        string = str(input())
        time = 0
        for i in string:
            if i == "#":
                break
            if i == "a" or i == "A":
                time += 1
        print(time)
        
        • -1
          @ 2025-3-16 17:01:05
          s=input()
          b=0
          for c in s:
              if c=='a' or c=='A' :
                  b+=1
          print(b)
          
          • -4
            @ 2025-2-19 13:59:38

            a=input() b=0 for c in a: if c=='a' or c=='A': b+=1 print(b)

            • 1

            信息

            ID
            29
            时间
            1000ms
            内存
            128MiB
            难度
            3
            标签
            递交数
            1670
            已通过
            873
            上传者