Submission #7556444
Source Code Expand
#include <bits/stdc++.h> using namespace std; using pint = pair<int, int>; using ll = long long; using pll = pair<ll, ll>; #define FOR(i, begin, end) for (int i = (begin), i##_end_ = (end); i < i##_end_; i++) #define IFOR(i, begin, end) for (int i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--) #define REP(i, n) FOR(i, 0, n) #define IREP(i, n) IFOR(i, 0, n) #define VREP(s, ite) for (auto ite = s.begin(); ite != s.end(); ++ite) #define FI first #define SE second //#define endl "\n" #define ciosup \ cin.tie(0); \ ios::sync_with_stdio(false); #define eb emplace_back #define vint vector<int> constexpr ll INF = 1e9 + 7; constexpr ll MOD = 1e9 + 7; template <typename T> void vecin(vector<T> &v, int n = 0) { if (n == 0) n = v.size(); for (int i = 0; i < n; ++i) { cin >> v[i]; } } template <typename T> void vecout(vector<T> &v, int n = 0) { if (n == 0) n = v.size(); for (int i = 0; i < n - 1; ++i) { cout << v[i] << " "; } cout << v[n - 1] << endl; } int main() { int n, m; cin >> n >> m; vector<set<int>> G(n); REP(i, m) { int x, y; cin >> x >> y; --x; --y; G[x].emplace(y); G[y].emplace(x); } vint ans(n, 0); int maxv = 1; for (int i = 0; i != (1 << n); ++i) { bool flag = true; REP(j, n) { REP(k,n){ if (j < k && (i & 1 << j) && (i & 1 << k)){ if (G[j].find(k) == G[j].end()){ flag = false; } } } } int now = 0; if (flag) { REP(j,n){ if (i & 1 << j){ ++now; } } } maxv = max(maxv, now); } cout << maxv << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - 派閥 |
User | takkyu |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1952 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
all | 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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
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 | 1 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 | 2 ms | 256 KB |
test_23.txt | AC | 2 ms | 256 KB |
test_24.txt | AC | 3 ms | 256 KB |
test_25.txt | AC | 1 ms | 256 KB |
test_26.txt | AC | 3 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 | 1 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 | 1 ms | 256 KB |
test_35.txt | AC | 3 ms | 256 KB |
test_36.txt | AC | 3 ms | 256 KB |
test_37.txt | AC | 2 ms | 256 KB |
test_38.txt | AC | 3 ms | 256 KB |
test_39.txt | AC | 3 ms | 256 KB |
test_40.txt | AC | 3 ms | 256 KB |
test_41.txt | AC | 3 ms | 256 KB |
test_42.txt | AC | 3 ms | 256 KB |
test_43.txt | AC | 3 ms | 256 KB |
test_44.txt | AC | 3 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 | 3 ms | 256 KB |
test_49.txt | AC | 3 ms | 256 KB |
test_50.txt | AC | 3 ms | 256 KB |
test_51.txt | AC | 3 ms | 256 KB |
test_52.txt | AC | 3 ms | 256 KB |
test_53.txt | AC | 3 ms | 256 KB |
test_54.txt | AC | 3 ms | 256 KB |
test_55.txt | AC | 3 ms | 256 KB |
test_56.txt | AC | 3 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 | 3 ms | 256 KB |
test_61.txt | AC | 3 ms | 256 KB |
test_62.txt | AC | 1 ms | 256 KB |
test_63.txt | AC | 3 ms | 256 KB |
test_64.txt | AC | 3 ms | 256 KB |
test_65.txt | AC | 3 ms | 256 KB |
test_66.txt | AC | 3 ms | 256 KB |
test_67.txt | AC | 3 ms | 256 KB |
test_68.txt | AC | 3 ms | 256 KB |
test_69.txt | AC | 3 ms | 256 KB |
test_70.txt | AC | 3 ms | 256 KB |