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哪位给个快点的方法啊.. 我居然3000多ms, 太丢脸了. 话说本人很懒,用stl了.#include <iostream>
#include <sstream>
#include <string>
using namespace std;
int main()
{
freopen("in.txt","r",stdin);
freopen("out.txt","w",stdout);
int n;
string str;
string res;
scanf("%d",&n);
while(n--)
{
cin >> str;
res.clear();
int index=0;
int count=1;
for(int i=1;i!=str.size()+1;++i)
{
if(str[i]!=str[index])
{
stringstream s;
string ss;
s << count;
s >> ss;
res+=ss+str[index];
index=i;
count=1;
}
else
{
count++;
}
}
cout << res << endl;
}
return 0;
}
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