2AC 8WA蒟蒻求救！

#include<cstdio>
char ch;
char last='a';
int ysm[40000];
int tot=-1;
int cnt;
int cal;
bool flag;
int main()
{
    for(int i=0;i<40000;i++) ysm[i]=1;
    while(~scanf("%c",&ch))
    {
        if(ch!='\n'&&ch!='\r')
        {
            if(ch=='1'&&cnt==0) tot++;
            if(last!=ch)
            {
                last=ch;
                tot++;
            }
            else ysm[tot]++;
            cnt++;
        }
        else if(!flag)
        {
            cal=cnt;
            flag=true;
        }
    }
    printf("%d ",cal);
    for(int i=0;i<=tot;i++) printf("%d ",ysm[i]);
    return 0;
}