CODE FESTIVAL 2016 Final (Parallel)

Submission #1357254

Source codeソースコード

#include <iostream>
#include <fstream>
#include <vector>
using namespace std;

vector<int> result;
int used[2 * 100000 + 10];
int este[100000 + 10];

void dfs(vector<vector<int>> g, int node) {
    used[node] = 1;
    result.push_back(node);
    for(int son : g[node]) {
        if(!used[son]) {
            dfs(g, son);
        }
    }
}

int main() {
    int n, m;
    cin >> n >> m;
    vector<vector<int>> edges(2 * 100000 + 10);
    for(int i = 0; i < n; i++) {
        int k;
        cin >> k;
        for(int j = 0; j < k; j++) {
            int x;
            cin >> x;
            edges[x].push_back(m + i + 1);
            edges[m + i + 1].push_back(x);
        }
    }
    dfs(edges, m + 1);
    for(int i = 0; i < result.size(); i++) {
        if(result[i] > m) {
            este[result[i] - m] = 1;
        }
    }
    bool ok = true;
    for(int i = 1; i <= n; i++) {
        if(este[i] == 0) {
            ok = false;
        }
    }
    ok ? cout << "YES" : cout << "NO";
    return 0;
}

Submission

Task問題 C - Interpretation
User nameユーザ名 Viorel123
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 TLE
Score得点 0
Source lengthソースコード長 1051 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
sample - sample-01.txt,sample-02.txt
dataset1 0 / 200 sample-01.txt,sample-02.txt,01-01.txt,01-02.txt,01-03.txt,01-04.txt,01-05.txt,01-06.txt,01-07.txt,01-08.txt,01-09.txt,01-10.txt
dataset2 0 / 200 sample-01.txt,sample-02.txt,01-01.txt,01-02.txt,01-03.txt,01-04.txt,01-05.txt,01-06.txt,01-07.txt,01-08.txt,01-09.txt,01-10.txt,02-01.txt,02-02.txt,02-03.txt,02-04.txt,02-05.txt,02-06.txt,02-07.txt,02-08.txt,02-09.txt,02-10.txt,02-11.txt,02-12.txt,02-13.txt,sample-01.txt,sample-02.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01-01.txt AC 10 ms 18944 KB
01-02.txt MLE
01-03.txt AC 8 ms 14464 KB
01-04.txt AC 1039 ms 28592 KB
01-05.txt MLE
01-06.txt AC 1457 ms 236200 KB
01-07.txt MLE
01-08.txt AC 1439 ms 207908 KB
01-09.txt MLE
01-10.txt AC 1035 ms 19200 KB
02-01.txt TLE
02-02.txt TLE
02-03.txt TLE
02-04.txt TLE
02-05.txt TLE
02-06.txt TLE
02-07.txt TLE
02-08.txt TLE
02-09.txt TLE
02-10.txt TLE
02-11.txt TLE
02-12.txt TLE
02-13.txt TLE
sample-01.txt AC 23 ms 37808 KB
sample-02.txt AC 13 ms 23680 KB