ZOJ 3713 In 7-bit(模拟)

#include<iostream>
#include<cstdio>
#include<set>
#include<string>
#include<string.h>
#include<cstring>
#include<vector>
#include<map>
#include<queue>
#include<stack>
#include<cctype>
#include<algorithm>
#include<sstream>
#include<utility>
#define mt(a) memset(a,0,sizeof (a))
#define fl(a,b,c) fill(a,b,c)
#define SWAP(a,b,t) (t=a,a=b,b=t)

#define inf 1000000000+7

using namespace std;
typedef long long ll;
int g[160][160];

int main()
{
int T;
scanf("%d%*c", &T);
while (T--)
{
string str;
getline(cin, str);

int len = str.size();
if (len == 0)printf("00");
else
{
while (len / 128)
{
printf("%02X", (len % 128) + 128);
len >>= 7;
}
printf("%02X", len);
}

int len1 = str.size();
for (int i = 0; i < len1; i++)
{
printf("%02X", str[i]);
}
printf("\n");
}
return 0;
}