Submission #4342766
Source Code Expand
#include <bits/stdc++.h>
#include <bitset>
#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define FOR(i, m, n) for(int i = m;i < n;i++)
#define FORR(i, m, n) for(int i = m;i >= n;i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define llong long long
#define pb(a) push_back(a)
#define INF 999999999
using namespace std;
typedef vector<vector<int> > vvi;
typedef vector<int> vi;
typedef vector<string> vst;
typedef pair<int, int> P;
typedef pair<llong, llong> LP;
typedef pair<int, P> PP;
typedef pair<llong, LP> LPP;
int dy[]={0, 0, 1, -1, 0};
int dx[]={1, -1, 0, 0, 0};
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
int n,m;
cin >> n >> m;
vvi tmp(n,vi(n,0));
REP(i,m) {
int x,y;
cin >> x >> y;
x--;y--;
tmp[x][y] = tmp[y][x] = 1;
}
REP(i,n)tmp[i][i] = 1;
int maxi=0;
REP(i,1<<n){
vi id;
REP(j,n) if(i & (1<<j)) id.pb(j);
bool f=true;
REP(j,id.size()){
REP(k,id.size()){
if(tmp[id[j]][id[k]]==0) f=false;
}
}
if(f)maxi=max(maxi,(int)id.size());
}
cout << maxi << endl;
return 0;
}
Submission Info
Submission Time |
|
Task |
A - 正直者 |
User |
kyuki3rain |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
1310 Byte |
Status |
RE |
Exec Time |
2402 ms |
Memory |
1780 KB |
Judge Result
Set Name |
all |
Score / Max Score |
0 / 100 |
Status |
|
Set Name |
Test Cases |
all |
00_sample_01.txt, 00_sample_02.txt, kensho_diff01, kensho_diff02, kensho_diff03, kensho_diff04, kensho_diff05, kensho_min-max01, kensho_min-max02, kensho_min-max03, kensho_min-max04, kensho_min-max05, kensho_min-max06, kensho_min-max07, kensho_min-max08, kensho_min-max09, kensho_min-max10, kensho_rand01, kensho_rand02, kensho_rand03, kensho_rand04, kensho_rand05, kensho_rand06, kensho_rand07, kensho_rand08, kensho_rand09, kensho_rand10 |
Case Name |
Status |
Exec Time |
Memory |
00_sample_01.txt |
RE |
96 ms |
256 KB |
00_sample_02.txt |
RE |
2083 ms |
-677760 KB |
kensho_diff01 |
RE |
1530 ms |
-752516 KB |
kensho_diff02 |
TLE |
2402 ms |
-615088 KB |
kensho_diff03 |
RE |
1603 ms |
-615328 KB |
kensho_diff04 |
RE |
1694 ms |
-615332 KB |
kensho_diff05 |
RE |
1768 ms |
-615328 KB |
kensho_min-max01 |
RE |
263 ms |
1780 KB |
kensho_min-max02 |
RE |
97 ms |
256 KB |
kensho_min-max03 |
RE |
97 ms |
256 KB |
kensho_min-max04 |
RE |
97 ms |
256 KB |
kensho_min-max05 |
RE |
97 ms |
256 KB |
kensho_min-max06 |
RE |
97 ms |
256 KB |
kensho_min-max07 |
RE |
97 ms |
256 KB |
kensho_min-max08 |
RE |
97 ms |
256 KB |
kensho_min-max09 |
RE |
97 ms |
256 KB |
kensho_min-max10 |
RE |
97 ms |
256 KB |
kensho_rand01 |
RE |
1397 ms |
-736000 KB |
kensho_rand02 |
RE |
1329 ms |
-614928 KB |
kensho_rand03 |
RE |
1388 ms |
-842892 KB |
kensho_rand04 |
RE |
1310 ms |
-660480 KB |
kensho_rand05 |
RE |
1248 ms |
-615296 KB |
kensho_rand06 |
RE |
1403 ms |
-742924 KB |
kensho_rand07 |
RE |
1301 ms |
-715904 KB |
kensho_rand08 |
RE |
1329 ms |
-680576 KB |
kensho_rand09 |
RE |
1293 ms |
-714624 KB |
kensho_rand10 |
RE |
1323 ms |
-664320 KB |