Language: C++

#include <bits/stdc++.h>

#define M_PI       3.14159265358979323846   // pi

using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<ll> VI;
typedef pair<ll, ll> P;
typedef tuple<ll, ll, ll> t3;
typedef tuple<ll, ll, ll, ll> t4;
typedef tuple<ll, ll, ll, ll, ll> t5;

#define rep(a,n) for(ll a = 0;a < n;a++)
#define repi(a,b,n) for(ll a = b;a < n;a++)

using namespace std;

static const ll INF = 1e15;

template<typename T>
static inline void chmin(T & ref, const T  value) {
	if (ref > value) ref = value;
}

template<typename T>
static inline void chmax(T & ref, const T value) {
	if (ref < value) ref = value;
}

using namespace atcoder;

typedef modint998244353 mint;

struct S {
    mint value;
    int length;
};

vector<mint> ones;
vector<mint> tens;

S op(S a, S b) {
    mint val = tens[b.length] * a.value + b.value;
    return { val, a.length + b.length };
}

S e() {
    return { 0, 0 };
}

struct F {
    int d;
};

S mapping(F func, S s) {
    if (func.d == 0) return s;
    mint val = ones[s.length] * func.d;
    return { val, s.length };
}

F composition(F func1, F func2) {
    if (func1.d == 0) return func2;
    return func1;
}

F id() {
    return {0};
}

int main() {
    string s, t;
    cin >> s >> t;
    sort(s.begin(), s.end());
    sort(t.rbegin(), t.rend());
    int n = min(s.size(), t.size());
    rep(i, n) {
        if (s[i] > t[i]) {
            cout << "No" << endl;
            return 0;
        }
        if (s[i] < t[i]) {
            cout << "Yes" << endl;
            return 0;
        }
    }
    if (s.size() < t.size()) {
        cout << "Yes" << endl;
        return 0;
    }
    cout << "No" << endl;
    return 0;
}


Compiler output:
a.cc:31:17: error: 'atcoder' is not a namespace-name
   31 | using namespace atcoder;
      |                 ^~~~~~~
a.cc:33:9: error: 'modint998244353' does not name a type
   33 | typedef modint998244353 mint;
      |         ^~~~~~~~~~~~~~~
a.cc:36:5: error: 'mint' does not name a type; did you mean 'uint'?
   36 |     mint value;
      |     ^~~~
      |     uint
a.cc:40:8: error: 'mint' was not declared in this scope; did you mean 'uint'?
   40 | vector<mint> ones;
      |        ^~~~
      |        uint
a.cc:40:12: error: template argument 1 is invalid
   40 | vector<mint> ones;
      |            ^
a.cc:40:12: error: template argument 2 is invalid
a.cc:41:8: error: 'mint' was not declared in this scope; did you mean 'uint'?
   41 | vector<mint> tens;
      |        ^~~~
      |        uint
a.cc:41:12: error: template argument 1 is invalid
   41 | vector<mint> tens;
      |            ^
a.cc:41:12: error: template argument 2 is invalid
a.cc: In function 'S op(S, S)':
a.cc:44:5: error: 'mint' was not declared in this scope; did you mean 'uint'?
   44 |     mint val = tens[b.length] * a.value + b.value;
      |     ^~~~
      |     uint
a.cc:45:14: error: 'val' was not declared in this scope
   45 |     return { val, a.length + b.length };
      |              ^~~
a.cc:45:39: error: could not convert '{<expression error>, (a.S::length + b.S::length)}' from '<brace-enclosed initializer list>' to 'S'
   45 |     return { val, a.length + b.length };
      |                                       ^
      |                                       |
      |                                       <brace-enclosed initializer list>
a.cc: In function 'S e()':
a.cc:49:19: error: could not convert '{0, 0}' from '<brace-enclosed initializer list>' to 'S'
   49 |     return { 0, 0 };
      |                   ^
      |                   |
      |                   <brace-enclosed initializer list>
a.cc: In function 'S mapping(F, S)':
a.cc:58:5: error: 'mint' was not declared in this scope; did you mean 'uint'?
   58 |     mint val = ones[s.length] * func.d;
      |     ^~~~
      |     uint
a.cc:59:14: error: 'val' was not declared in this scope
   59 |     return { val, s.length };
      |              ^~~
a.cc:59:28: error: could not convert '{<expression error>, s.S::length}' from '<brace-enclosed initializer list>' to 'S'
   59 |     return { val, s.length };
      |                            ^
      |                            |
      |                            <brace-enclosed initializer list>