uva-445

#include<iostream>#include<cstdio>#include<cstdlib>#include<string>using namespace std;int main(){int cnt=0;char ch;while((ch=getchar())!=EOF){if(ch=='b')ch=' ';if(isdigit(ch))cnt+=ch-'0';else if(ch!='!' && ch!='\n'){for(int i=0;i<cnt;i++)cout<<ch;cnt=0;//注意这里就行了，其它的都是模拟}elsecout<<endl;}return 0;}