Submission #1692596

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cstdlib>
#include <algorithm>
#include <string>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <functional>
#include <utility>
#include <tuple>
#include <cctype>
#define INF 0x3f3f3f3f
#define MOD 1000000007
#define PI 4*atan(1.0)
#define mp make_pair
#define mt make_tuple
#define pb push_back
typedef long long ll;
typedef long double ld;
using namespace std;
int dx[4]={0,0,-1,1};
int dy[4]={-1,1,0,0};
int ddx[8]={0,0,-1,1,1,1,-1,-1};
int ddy[8]={-1,1,0,0,1,-1,1,-1};
const int SIZE=100050;
//int arr[SIZE]={};
//ここまでテンプレ
int main(){
	char s[101];
	cin>>s;
	cout<<s[0]<<strlen(s)-2<<s[strlen(s)-1]<<endl;
	return 0;
}

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