题解 | #统计单词#

#include  <bits/stdc++.h>
#include "cstdio"
using namespace std;
int main()
{

    int count=0;
    std::string s1;
    std::getline(std::cin,s1);

    for (int i = 0; i < s1.size(); ++i) {
        if (s1[i]!=' ')
        {
            count++;
        }
        if ((s1[i+1]==' '||s1[i+1]=='.')&&count!=0)
        {
            printf("%d ",count);
            count=0;
        }
    }
}