题解 | 统计单词

#include <bits/stdc++.h>
using namespace std;

int main(){
    string s;
    queue<int>q;
    while(cin>>s){
        if(s[s.size()-1]=='.'){
            q.push(s.size()-1);
            break;
        }
        q.push(s.size());
    }
    while(!q.empty()){
        cout<<q.front()<<" ";
        q.pop();
    }cout<<endl;
}

用啥都行，练习一下queue