AtCoder Beginner Contest 002

Submission #3728545

Source codeソースコード

#include <bits/stdc++.h>
#define mod 1000000007
#define sp ' '
#define intmax 2147483647
#define llmax 9223372036854775807
#define nyan "(=^・ω・^=)"
#define mkp make_pair
#define lP pair<ll, ll>
#define iP pair<int,int>
typedef long long ll;
using namespace std;

int res, N, M, x, y;
set<int>st[12];

int main() {
	cin >> N >> M;
	for (int i = 0; i != M; ++i) {
		cin >> x >> y;
		--x;
		--y;
		st[x].insert(y);
		st[y].insert(x);
	}
	for (int i = 0; i != N; ++i) {
		st[i].insert(i);
	}
	for (int i = 0; i != 1 << N; ++i) {
		int k = i;
		vector<int>v;
		for (int j = 0; j != N; ++j) {
			if (k % 2) {
				v.push_back(j);
			}
			k /= 2;
		}
		bool f = true;
		for (int j = 0; j != v.size(); ++j) {
			for (int k = 0; k != v.size(); ++k) {
				if (st[v[j]].find(v[k]) == st[v[j]].end()) {
					f = false;
					break;
				}
			}
			if (!f)break;
		}
		if (f)
			res = max(res, (int)v.size());
	}
	cout << res << endl;
	return 0;
}

Submission

Task問題 D - 派閥
User nameユーザ名 TMJN
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 988 Byte
File nameファイル名
Exec time実行時間 4 ms
Memory usageメモリ使用量 256 KB

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt,test_37.txt,test_38.txt,test_39.txt,test_40.txt,test_41.txt,test_42.txt,test_43.txt,test_44.txt,test_45.txt,test_46.txt,test_47.txt,test_48.txt,test_49.txt,test_50.txt,test_51.txt,test_52.txt,test_53.txt,test_54.txt,test_55.txt,test_56.txt,test_57.txt,test_58.txt,test_59.txt,test_60.txt,test_61.txt,test_62.txt,test_63.txt,test_64.txt,test_65.txt,test_66.txt,test_67.txt,test_68.txt,test_69.txt,test_70.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 2 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 1 ms 256 KB
test_03.txt AC 1 ms 256 KB
test_04.txt AC 1 ms 256 KB
test_05.txt AC 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 1 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 2 ms 256 KB
test_12.txt AC 3 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 1 ms 256 KB
test_15.txt AC 1 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_17.txt AC 2 ms 256 KB
test_18.txt AC 2 ms 256 KB
test_19.txt AC 3 ms 256 KB
test_20.txt AC 3 ms 256 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 3 ms 256 KB
test_23.txt AC 2 ms 256 KB
test_24.txt AC 4 ms 256 KB
test_25.txt AC 1 ms 256 KB
test_26.txt AC 2 ms 256 KB
test_27.txt AC 1 ms 256 KB
test_28.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 2 ms 256 KB
test_31.txt AC 3 ms 256 KB
test_32.txt AC 2 ms 256 KB
test_33.txt AC 3 ms 256 KB
test_34.txt AC 2 ms 256 KB
test_35.txt AC 3 ms 256 KB
test_36.txt AC 4 ms 256 KB
test_37.txt AC 2 ms 256 KB
test_38.txt AC 4 ms 256 KB
test_39.txt AC 3 ms 256 KB
test_40.txt AC 2 ms 256 KB
test_41.txt AC 3 ms 256 KB
test_42.txt AC 4 ms 256 KB
test_43.txt AC 2 ms 256 KB
test_44.txt AC 2 ms 256 KB
test_45.txt AC 3 ms 256 KB
test_46.txt AC 3 ms 256 KB
test_47.txt AC 3 ms 256 KB
test_48.txt AC 4 ms 256 KB
test_49.txt AC 2 ms 256 KB
test_50.txt AC 2 ms 256 KB
test_51.txt AC 2 ms 256 KB
test_52.txt AC 2 ms 256 KB
test_53.txt AC 2 ms 256 KB
test_54.txt AC 2 ms 256 KB
test_55.txt AC 2 ms 256 KB
test_56.txt AC 2 ms 256 KB
test_57.txt AC 3 ms 256 KB
test_58.txt AC 3 ms 256 KB
test_59.txt AC 3 ms 256 KB
test_60.txt AC 4 ms 256 KB
test_61.txt AC 4 ms 256 KB
test_62.txt AC 1 ms 256 KB
test_63.txt AC 2 ms 256 KB
test_64.txt AC 2 ms 256 KB
test_65.txt AC 2 ms 256 KB
test_66.txt AC 2 ms 256 KB
test_67.txt AC 2 ms 256 KB
test_68.txt AC 2 ms 256 KB
test_69.txt AC 2 ms 256 KB
test_70.txt AC 2 ms 256 KB