結果
| 問題 | No.2307 [Cherry 5 th Tune *] Cool 46 |
| コンテスト | |
| ユーザー |
bit_kyopro
|
| 提出日時 | 2023-05-19 22:24:37 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 371 ms / 2,000 ms |
| コード長 | 2,713 bytes |
| コンパイル時間 | 4,377 ms |
| コンパイル使用メモリ | 263,372 KB |
| 最終ジャッジ日時 | 2025-02-13 02:16:02 |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 46 |
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 ./**.cpp
using 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 long
void solve() {
int n, m; cin >> n >> m;
vector<int> a(n), b(m);
set<int> st1, st2;
for (int i=0; i<n; i++) {
cin >> a[i];
st1.insert(a[i]);
}
for (int i=0; i<m; i++) {
cin >> b[i];
st2.insert(b[i]);
}
int s = -1;
{
bool same = false;
for (auto x: a) {
if (st2.count(x)) {
same = true;
s = x;
}
}
if (n > 0 && m > 0 && !same) {
cout << "No" << "\n";
return;
}
}
vector<pair<string, int>> ans;
if (m == 0) {
for (auto x: a) ans.push_back({"Red", x});
}
else if (n == 0) {
for (auto x: b) ans.push_back({"Blue", x});
} else {
for (auto x: a) {
if (!st2.count(x)) ans.push_back({"Red", x});
}
ans.push_back({"Red", s});
ans.push_back({"Blue", s});
for (auto x: b) {
if (!st1.count(x)) ans.push_back({"Blue", x});
}
string nx = "Blue";
for (auto x: a) {
if (s != x && st2.count(x)) {
ans.push_back({nx, x});
if (nx == "Red") nx = "Blue";
else nx = "Red";
ans.push_back({nx, x});
}
}
}
cout << "Yes" << "\n";
for (auto x: ans) cout << x.first << " " << x.second << "\n";
}
int32_t main() {
int t; cin >> t;
while (t--) solve();
}
bit_kyopro