题解 | #统计单词#

#include <iostream>
using namespace std;

int main(){
	string str;
	while (getline(cin,str)){
		int i,count,j=0;	//count是单词长度
		for (i = 0; str[i] !='.';i+=(count+1)){
			count = 0;//重置
			for (j = i;str[j] !=' ' && str[j] !='.';j++){
				count++;
			}
			cout <<count <<" ";
			if (str[j] == '.') break;
		}
	}
}