#include<stdio.h>
#include<stdlib.h>
int main() {
	char ch;
	int count, length ;
	while((ch = getchar()) != EOF){
		char* s = (char*)malloc(sizeof(char)*1000);
		count = 0;
		length = 0;
		while (ch != '\n'){
			s[length++] = ch;
			ch = getchar();
		}
		s[length] = '\0';
		for (int i = 0; i < length; i++) {
			if (s[i] == ' ' || s[i] == '.') {
				if (s[i - 1] != ' '&& s[i - 1] != '.') {
					printf("%d ", count);
					count = 0;
				}
			}
			else
				count++;
		}
		printf("\n");
		free(s);
	}
	
}

在本地运行感觉没有错误，求指点