結果
| 問題 | No.2307 [Cherry 5 th Tune *] Cool 46 |
| ユーザー |
 KKT89
|
| 提出日時 | 2023-05-19 22:10:26 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 6,699 bytes |
| コンパイル時間 | 3,130 ms |
| コンパイル使用メモリ | 237,648 KB |
| 最終ジャッジ日時 | 2025-02-13 02:02:19 |
|
ジャッジサーバーID （参考情報） |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 18 WA * 28 |
ソースコード
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll myRand(ll B) {
return (ull)rng() % B;
}
inline double time() {
return static_cast<long double>(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count()) * 1e-9;
}
void slv() {
int n,m; cin >> n >> m;
vector<int> a(n), b(m);
for (int i = 0; i < n; ++i) {
cin >> a[i];
}
for (int i = 0; i < m; ++i) {
cin >> b[i];
}
if (m == 0) {
cout << "Yes" << "\n";
for (int i = 0; i < n; ++i) {
cout << "Red" << " " << a[i] << "\n";
}
return;
}
if (n == 0) {
cout << "Yes" << "\n";
for (int i = 0; i < m; ++i) {
cout << "Blue" << " " << b[i] << "\n";
}
return;
}
cout << "Yes" << "\n";
vector<int> R,B;
vector<pair<int,int>> rr,bb,rb;
{
map<int,int> mp1,mp2;
vector<int> z;
for (int i = 0; i < n; ++i) {
mp1[a[i]]++;
z.push_back(a[i]);
}
for (int i = 0; i < m; ++i) {
mp2[b[i]]++;
z.push_back(b[i]);
}
sort(z.begin(), z.end());
z.erase(unique(z.begin(), z.end()), z.end());
for (int i : z) {
int u = mp1[i], uu = mp2[i];
while (abs(u-uu) > 1) {
if (u > uu) {
R.push_back(i);
u--;
}
else {
B.push_back(i);
uu--;
}
}
if (min(u,uu) == 0) {
if (uu > 0) B.push_back(i);
else if (u > 0) R.push_back(i);
}
else {
if (u == uu) rb.push_back({u, i});
else if (u < uu) bb.push_back({u, i});
else rr.push_back({uu, i});
}
}
}
if (rr.size() + rb.size() + bb.size() == 0) {
cout << "No" << "\n";
return;
}
if (rb.size() % 2 == 1) {
for (int i : R) {
cout << "Red " << i << "\n";
}
for (auto p: rr) {
cout << "Red " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
int t = 0;
for (auto p: rb) {
for (int j = 0; j < p.first; ++j) {
if (t == 0) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
else {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
t ^= 1;
}
for (auto p: bb) {
cout << "Blue " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
}
for (int i : B) {
cout << "Blue " << i << "\n";
}
}
else if (rr.size() + R.size() == 0) {
for (int i : B) {
cout << "Blue " << i << "\n";
}
for (auto p: bb) {
cout << "Blue " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
}
int t = 1;
for (auto p: rb) {
for (int j = 0; j < p.first; ++j) {
if (t == 0) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
else {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
t ^= 1;
}
}
else if (B.size() + bb.size() == 0) {
for (int i : R) {
cout << "Red " << i << "\n";
}
for (auto p: rr) {
cout << "Red " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
int t = 0;
for (auto p: rb) {
for (int j = 0; j < p.first; ++j) {
if (t == 0) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
else {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
t ^= 1;
}
}
else {
if (rb.size()) {
auto p = rb.back(); rb.pop_back();
p.first--;
B.push_back(p.second);
rr.push_back(p);
}
else if (rr.size()) {
auto p = rr.back(); rr.pop_back();
rb.push_back(p);
R.push_back(p.second);
}
else {
auto p = bb.back(); bb.pop_back();
rb.push_back(p);
B.push_back(p.second);
}
for (int i : R) {
cout << "Red " << i << "\n";
}
for (auto p: rr) {
cout << "Red " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
int t = 0;
for (auto p: rb) {
for (int j = 0; j < p.first; ++j) {
if (t == 0) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
else {
cout << "Blue " << p.second << "\n";
cout << "Red " << p.second << "\n";
}
}
t ^= 1;
}
for (auto p: bb) {
cout << "Blue " << p.second << "\n";
for (int j = 0; j < p.first; ++j) {
cout << "Red " << p.second << "\n";
cout << "Blue " << p.second << "\n";
}
}
for (int i : B) {
cout << "Blue " << i << "\n";
}
}
}
int main() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
int q; cin >> q;
while (q--) {
slv();
}
}