結果
問題 | No.2030 Googol Strings |
ユーザー |
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提出日時 | 2022-08-05 23:57:55 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 48 ms / 2,000 ms |
コード長 | 1,584 bytes |
コンパイル時間 | 4,100 ms |
コンパイル使用メモリ | 253,036 KB |
最終ジャッジ日時 | 2025-01-30 18:53:51 |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 16 |
ソースコード
#include<bits/stdc++.h>#include<atcoder/all>using namespace atcoder;//using mint = modint1000000007;using mint = modint998244353;//g++ -I/opt/ac-library ./**.cppusing namespace std;using ll = long long;using ull = unsigned long long;//const long long MOD = 1000000007;const long long MOD = 998244353;const long double PI = 3.14159265358979;const long long INF = 1LL<<60;template <typename T> bool chmax(T &a, const T& b){if(a < b){a = b;return true;}return false;}template <typename T> bool chmin(T &a, const T& b){if(a > b){a = b;return true;}return false;}#define deb(var) do{cout << #var << " : "; view(var);}while(0)template<typename T> void view(T e){cout << e << endl;}void view(vector<string>& v){cout << endl;for(auto& s :v){view(s);}cout << endl;}template<typename T> void view(vector<T>& v){for(auto& e :v){cout << e << " ";}cout << endl;}template<typename T> void view(vector<vector<T>>& vv){cout << endl;for(auto& v:vv){view(v);}}ll gcd(ll a, ll b){if (b == 0) return a;else return gcd(b, a % b);}ll lcm(ll x,ll y){return ll(x/gcd(x,y))*y;}template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;#define all(x) x.begin(), x.end()#define rall(x) x.rbegin(), x.rend()#define int long longvoid solve() {string x, y; cin >> x >> y;string xy = x + y;string yx = y + x;if (xy < yx) cout << "Y" << "\n";else if (xy > yx) cout << "X" << "\n";else if (x.size() < y.size()) cout << "Y" << "\n";else cout << "X" << "\n";}int32_t main() {int t; cin >> t;while (t--) solve();}