Submission #72881787

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Source Code Expand

#include <iostream>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstring>
#include <cstdio>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <vector>
#include <deque>
#include <iterator>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <utility>
#define open(s) freopen(s".in","r",stdin),freopen(s".out","w",stdout);
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef char ch;
typedef string str;
str s;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>s;
    s+='s';
    cout<<s;
}

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