#722144 (C++14) No.5004 Room Assignment

• 問題: No.5004 Room Assignment
• ユーザー: fky_
• 提出日時: 2021-12-06 02:32:35
• 言語: C++14 (gcc 12.3.0 + boost 1.83.0)
• 結果: AC
• 実行時間: 141 ms / 5,000 ms
• コード長: 1,135 bytes
• コンパイル時間: 1,520 ms
• 実行使用メモリ: 22,392 KB
• スコア: 125,203,857
• 平均クエリ数: 7627.56
• 最終ジャッジ日時: 2021-12-06 02:32:55
• 合計ジャッジ時間: 20,055 ms
• ジャッジサーバーID （参考情報）: judge15 / judge12

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	128 ms; 21,924 KB
testcase_01	AC	128 ms; 22,140 KB
testcase_02	AC	126 ms; 22,092 KB
testcase_03	AC	127 ms; 21,900 KB
testcase_04	AC	127 ms; 22,020 KB
testcase_05	AC	127 ms; 21,912 KB
testcase_06	AC	135 ms; 21,960 KB
testcase_07	AC	128 ms; 21,912 KB
testcase_08	AC	128 ms; 21,924 KB
testcase_09	AC	127 ms; 21,936 KB
testcase_10	AC	129 ms; 21,780 KB
testcase_11	AC	128 ms; 21,900 KB
testcase_12	AC	128 ms; 21,912 KB
testcase_13	AC	129 ms; 21,936 KB
testcase_14	AC	129 ms; 22,032 KB
testcase_15	AC	131 ms; 22,116 KB
testcase_16	AC	130 ms; 21,780 KB
testcase_17	AC	127 ms; 21,780 KB
testcase_18	AC	127 ms; 21,948 KB
testcase_19	AC	126 ms; 21,972 KB
testcase_20	AC	125 ms; 22,152 KB
testcase_21	AC	127 ms; 21,768 KB
testcase_22	AC	126 ms; 22,008 KB
testcase_23	AC	127 ms; 22,020 KB
testcase_24	AC	130 ms; 21,924 KB
testcase_25	AC	129 ms; 22,080 KB
testcase_26	AC	128 ms; 21,960 KB
testcase_27	AC	126 ms; 21,888 KB
testcase_28	AC	126 ms; 21,900 KB
testcase_29	AC	127 ms; 21,972 KB
testcase_30	AC	125 ms; 22,032 KB
testcase_31	AC	128 ms; 22,080 KB
testcase_32	AC	141 ms; 21,912 KB
testcase_33	AC	127 ms; 21,948 KB
testcase_34	AC	129 ms; 22,320 KB
testcase_35	AC	127 ms; 21,792 KB
testcase_36	AC	127 ms; 22,356 KB
testcase_37	AC	127 ms; 21,924 KB
testcase_38	AC	127 ms; 21,924 KB
testcase_39	AC	126 ms; 21,936 KB
testcase_40	AC	126 ms; 21,924 KB
testcase_41	AC	129 ms; 21,780 KB
testcase_42	AC	128 ms; 21,780 KB
testcase_43	AC	130 ms; 21,912 KB
testcase_44	AC	129 ms; 21,912 KB
testcase_45	AC	128 ms; 22,140 KB
testcase_46	AC	127 ms; 22,128 KB
testcase_47	AC	126 ms; 21,900 KB
testcase_48	AC	128 ms; 22,128 KB
testcase_49	AC	127 ms; 21,936 KB
testcase_50	AC	126 ms; 21,948 KB
testcase_51	AC	127 ms; 21,924 KB
testcase_52	AC	128 ms; 21,936 KB
testcase_53	AC	129 ms; 21,900 KB
testcase_54	AC	129 ms; 22,032 KB
testcase_55	AC	127 ms; 21,780 KB
testcase_56	AC	128 ms; 21,792 KB
testcase_57	AC	128 ms; 21,780 KB
testcase_58	AC	126 ms; 21,900 KB
testcase_59	AC	125 ms; 21,780 KB
testcase_60	AC	129 ms; 22,020 KB
testcase_61	AC	128 ms; 21,924 KB
testcase_62	AC	130 ms; 21,912 KB
testcase_63	AC	128 ms; 21,924 KB
testcase_64	AC	125 ms; 21,960 KB
testcase_65	AC	127 ms; 22,212 KB
testcase_66	AC	127 ms; 21,924 KB
testcase_67	AC	129 ms; 21,816 KB
testcase_68	AC	130 ms; 21,900 KB
testcase_69	AC	129 ms; 21,792 KB
testcase_70	AC	126 ms; 21,888 KB
testcase_71	AC	128 ms; 22,140 KB
testcase_72	AC	127 ms; 22,128 KB
testcase_73	AC	128 ms; 22,020 KB
testcase_74	AC	128 ms; 21,888 KB
testcase_75	AC	128 ms; 22,140 KB
testcase_76	AC	127 ms; 21,780 KB
testcase_77	AC	128 ms; 21,948 KB
testcase_78	AC	129 ms; 22,092 KB
testcase_79	AC	129 ms; 21,924 KB
testcase_80	AC	130 ms; 22,152 KB
testcase_81	AC	129 ms; 21,924 KB
testcase_82	AC	125 ms; 22,020 KB
testcase_83	AC	128 ms; 21,924 KB
testcase_84	AC	128 ms; 21,780 KB
testcase_85	AC	127 ms; 21,936 KB
testcase_86	AC	127 ms; 21,972 KB
testcase_87	AC	127 ms; 21,780 KB
testcase_88	AC	126 ms; 21,936 KB
testcase_89	AC	129 ms; 21,920 KB
testcase_90	AC	128 ms; 21,972 KB
testcase_91	AC	128 ms; 21,924 KB
testcase_92	AC	129 ms; 22,392 KB
testcase_93	AC	128 ms; 21,924 KB
testcase_94	AC	128 ms; 22,056 KB
testcase_95	AC	127 ms; 21,912 KB
testcase_96	AC	128 ms; 21,936 KB
testcase_97	AC	127 ms; 22,152 KB
testcase_98	AC	130 ms; 22,152 KB
testcase_99	AC	129 ms; 22,200 KB

ソースコード

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define RFOR(i, a, b) for (int i = a; i >= (b); i--)
#define range(a) a.begin(), a.end()
#define Yes() cout << "Yes" << endl
#define No() cout << "No" << endl
#define MP make_pair
int dx[4] = {-1, 0, 1, 0};
int dy[4] = {0, -1, 0, 1};
using P = pair<int, int>;
const long long INF = 1LL<<60;
void chmin(long long &a, long long b) { if (a > b) a = b; }
void chmax(long long &a, long long b) { if (a < b) a = b; }

int main(void){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int T, R;
	cin >> T >> R;
	vector<queue<int>> que(20);
	int cnt = 1;
	FOR(t,0,T){
		int N;
		cin >> N;
		FOR(i,0,N){
			int s;
			cin >> s;
			if(s == 100)  s--;
			que[s / 5].push(cnt++);
		}
		int cnt = 0;
		FOR(i,0,20){
			cnt += ((int)que[i].size() / 4) * 3;
		}
		cout << cnt << endl;
		FOR(q,0,20){
			while((int)que[q].size() >= R){
				vector<int> a(4);
				FOR(i,0,4){
					a[i] = que[q].front();
					que[q].pop();
				}
				FOR(i,1,4){
					cout << a[0] << " " << a[i] << endl;
				}
			}
		}
	}


	return 0;
}