QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#552972#9246. Dominating Pointucup-team1134#AC ✓626ms34808kbC++232.0kb2024-09-08 04:42:112024-11-22 18:42:06

Judging History

你现在查看的是最新测评结果

  • [2024-11-22 18:42:06]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:AC
  • 用时:626ms
  • 内存:34808kb
  • [2024-11-22 18:38:25]
  • hack成功,自动添加数据
  • (/hack/1238)
  • [2024-09-08 04:42:11]
  • 评测
  • 测评结果:100
  • 用时:637ms
  • 内存:34720kb
  • [2024-09-08 04:42:11]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return true; } return false; }
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pair<int,int>>
#define vll vector<pair<ll,ll>>
#define vvi vector<vector<int>>
#define vvl vector<vector<ll>>
#define vvii vector<vector<pair<int,int>>>
#define vvll vector<vector<pair<ll,ll>>>
#define vst vector<string>
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define mkunique(x) sort(all(x));(x).erase(unique(all(x)),(x).end())
#define fi first
#define se second
#define mp make_pair
#define si(x) int(x.size())
const int mod=998244353,MAX=5005,INF=15<<26;

using BI=bitset<MAX>;

BI G[MAX];

int main(){
    
    std::ifstream in("text.txt");
    std::cin.rdbuf(in.rdbuf());
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    clock_t start,endd;
    start=clock();
    
    
    int N;cin>>N;
    vector<string> S(N);
    vii deg(N);
    for(int i=0;i<N;i++){
        cin>>S[i];
        for(int j=0;j<N;j++){
            if(S[i][j]=='1'){
                deg[i].fi++;
                G[i][j]=true;
            }
        }
        deg[i].se=i;
    }
    
    sort(all(deg));
    reverse(all(deg));
    
    vi ans;
    
    for(int a=0;a<N;a++){
        int u=deg[a].se;
        BI mu={};
        mu[u]=true;
        for(int x=0;x<N;x++){
            if(G[u][x]){
                mu[x]=true;
                mu|=G[x];
            }
        }
        if(mu.count()==N) ans.push_back(u);
        
        endd=clock();
        
        const double time=static_cast<double>(endd-start)/CLOCKS_PER_SEC*1000.0;
        
        if(time>=900) break;
        if(si(ans)>=3) break;
    }
    
    if(si(ans)>=3){
        cout<<ans[0]+1<<" "<<ans[1]+1<<" "<<ans[2]+1<<endl;
    }else{
        cout<<"NOT FOUND\n";
    }
}


这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3684kb

input:

6
011010
000101
010111
100001
010100
100010

output:

3 1 6

result:

ok OK, Answer correct.

Test #2:

score: 0
Accepted
time: 0ms
memory: 3680kb

input:

3
011
001
000

output:

NOT FOUND

result:

ok OK, Answer correct.

Test #3:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

3
010
001
100

output:

3 2 1

result:

ok OK, Answer correct.

Test #4:

score: 0
Accepted
time: 114ms
memory: 34572kb

input:

4994
0100001010011001010101110010101000111101111100100001110010000111100000000100110100101000001010100000010010010110110110111010010010100110100000110110111001010111010111010111011001000101001000010001010111110000000100001100000111100011001010010111011100111010101110011000010111101011111110001111110...

output:

1505 153 914

result:

ok OK, Answer correct.

Test #5:

score: 0
Accepted
time: 113ms
memory: 34548kb

input:

4994
0000000110000010100001001010100101010001000000011001110000111011100010100100001001011100000101100000100100001101101101010010110011101100101001100101110010001111110111001101000110111001010011101001010101000000111101101111001011111011000001110010000000110101010010010100100101111111001000111111011...

output:

4094 4675 3437

result:

ok OK, Answer correct.

Test #6:

score: 0
Accepted
time: 121ms
memory: 34596kb

input:

4995
0010100011010011000010101100100000011100110100010101010101000001011110100010001001011001100001111100011010001110011101111001110001000000101010001000010000010001011010010001100001010111011111011011110110000101001000000100000000000010111010101111111100001010001000000001001110000110011001111001111...

output:

86 2421 3281

result:

ok OK, Answer correct.

Test #7:

score: 0
Accepted
time: 126ms
memory: 34452kb

input:

4998
0011100111111001011100001111010010000111001110101001001011010111100010001110000001000010011011011110001110101111010011000101001101001000100110111110001001100111111000010101010101000110011100011001010110111110000100000010000101001000100011000010101111101101000000101010100111010101111101111100010...

output:

3642 3850 2429

result:

ok OK, Answer correct.

Test #8:

score: 0
Accepted
time: 136ms
memory: 34660kb

input:

4994
0010111010011101101110001111100011010010010000101101110110110000100010000101011100000001011100010001000011010101011111100011010000010110000011110010011000101011100011110110011101110000101100111110000110100111001101000100011001001001100001101110001100111011100111001011001011010111111001001000010...

output:

4591 2950 2626

result:

ok OK, Answer correct.

Test #9:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

1
0

output:

NOT FOUND

result:

ok OK, Answer correct.

Test #10:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

2
01
00

output:

NOT FOUND

result:

ok OK, Answer correct.

Test #11:

score: 0
Accepted
time: 74ms
memory: 34652kb

input:

4998
0101101111101110111110111111111111111101111111010110100111111101110101111101111110101111011111100010111011110100111111111101011101101100110111101110110101101110111011001111101011111101111001111101011111100110111110010011010111101111011010110101011111101011101110111111101101011111010010110101111...

output:

2793 1681 1411

result:

ok OK, Answer correct.

Test #12:

score: 0
Accepted
time: 82ms
memory: 34660kb

input:

4998
0000001000000000010000100001001010101010000010010100000100000010100000100000100010011101010000000010000101101001001101100010100000000000010011010110000001011000000000010011000000100100010000000000000100110001010110010111000010000001100110110000100010001001100010001000010000011110001011000000100...

output:

4716 3780 2307

result:

ok OK, Answer correct.

Test #13:

score: 0
Accepted
time: 95ms
memory: 34808kb

input:

4998
0010101101011111101011000011111010001110000110101111101010010010111111010111101100001111110111010111000111111011111011110011111101010001111000000101110101000111111100100000011000010011110101010100011000000010100011011011000101101010010100110000000101001000111010101010001110101011011001100011100...

output:

3540 3187 2253

result:

ok OK, Answer correct.

Test #14:

score: 0
Accepted
time: 626ms
memory: 34808kb

input:

5000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

5000 4999 1

result:

ok OK, Answer correct.

Extra Test:

score: 0
Extra Test Passed