全WA求调

B2120 单词的长度

makeway @ 2024-09-02 12:51:53

#include<bits/stdc++.h>
using namespace std;
string a;
bool k=true;
int main()
{
    cin>>a;
    while(k){
        if(k=false)cout<<a.size();
        else cout<<","<<a.size();
    }
    return 0;
}

by Yxy7952 @ 2024-09-02 13:02:49

@makeway

#include<bits/stdc++.h>
using namespace std;
string a;
bool k=true;
int main()
{
    while(cin>>a){
        if(k==true)cout<<a.size(),k=false;
        else cout<<","<<a.size();
    }
    return 0;
}

by Zienith @ 2024-09-02 13:16:05

cin不读空格,一次读不完


by _liujunming_ @ 2024-09-16 17:42:28

#include<bits/stdc++.h>
using namespace std;
int main()
{
    string a;
    int ans=0;
    getline(cin,a);
    for(int i=0;i<a.size();i++)
    {
        if(a[i]==' '&&ans!=0)
        {
            cout<<ans<<",";
            ans=0;
        }
        else if(a[i]!=' ')
        {
            ans++;
        }
    }
    cout<<ans;
    return 0;
}

by edu1219989010 @ 2024-09-28 16:24:23

nm


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