Submission #926593

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
926593	2024-02-13T11:46:51 Z	vjudge1	Party (POI11_imp)	C++17	100 / 100	490 ms	41116 KB

#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 998244353
#define INF 1000000000
#define INF2 2000000000000000000
//#define ll long long
///#define cin fin
///#define cout fout
using namespace std;
double const EPS = 1e-14;
///ofstream fout("herding.out");
///ifstream fin("herding.in");

int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n, m; cin >> n >> m;
    bool ok[n+1][n+1] = {};
    bool check[n+1] = {};
    for(int i = 0; i < m; i++) {
        int a, b; cin >> a >> b;
        ok[a][b] = 1; ok[b][a] = 1;
    } 
    int sum = 0;
    for(int i = 1; i <= n; i++) {
        if(check[i] == 1) continue;
        for(int j = 1; j <= n; j++) {
            if(i == j) continue;
            if(check[j] == 1) continue;
            if(ok[i][j] == 0) {
                check[i] = 1;
                check[j] = 1;
                sum++;
                break;
            }
        }
        if(sum == n/3) break;
    } int cnt = 0;
    for(int i = 1; i <= n; i++) {
        if(check[i] == 0) {
            cout << i << ' ';
            cnt++;
        }
        if(cnt == n/3) break;
    }
    return 0;
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct

Subtask #2
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	348 KB	Output is correct
2	Correct	10 ms	1316 KB	Output is correct
3	Correct	10 ms	1372 KB	Output is correct
4	Correct	10 ms	1368 KB	Output is correct
5	Correct	10 ms	1372 KB	Output is correct

Subtask #3
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	600 KB	Output is correct
2	Correct	38 ms	4180 KB	Output is correct
3	Correct	38 ms	4176 KB	Output is correct
4	Correct	37 ms	4176 KB	Output is correct
5	Correct	42 ms	4180 KB	Output is correct

Subtask #4
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	12 ms	600 KB	Output is correct
2	Correct	97 ms	10056 KB	Output is correct
3	Correct	89 ms	9556 KB	Output is correct
4	Correct	91 ms	9668 KB	Output is correct
5	Correct	96 ms	9928 KB	Output is correct

Subtask #5
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	26 ms	1116 KB	Output is correct
2	Correct	132 ms	14476 KB	Output is correct
3	Correct	136 ms	14236 KB	Output is correct
4	Correct	134 ms	14160 KB	Output is correct
5	Correct	139 ms	14608 KB	Output is correct

Subtask #6
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	81 ms	2652 KB	Output is correct
2	Correct	169 ms	17784 KB	Output is correct
3	Correct	170 ms	17648 KB	Output is correct
4	Correct	165 ms	18052 KB	Output is correct
5	Correct	173 ms	17744 KB	Output is correct

Subtask #7
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	167 ms	4344 KB	Output is correct
2	Correct	237 ms	23924 KB	Output is correct
3	Correct	219 ms	23380 KB	Output is correct
4	Correct	248 ms	23928 KB	Output is correct
5	Correct	237 ms	23536 KB	Output is correct

Subtask #8
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	197 ms	5600 KB	Output is correct
2	Correct	285 ms	28292 KB	Output is correct
3	Correct	298 ms	27940 KB	Output is correct
4	Correct	284 ms	27948 KB	Output is correct
5	Correct	268 ms	28084 KB	Output is correct

Subtask #9
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	234 ms	6492 KB	Output is correct
2	Correct	339 ms	33208 KB	Output is correct
3	Correct	362 ms	32652 KB	Output is correct
4	Correct	358 ms	32812 KB	Output is correct
5	Correct	329 ms	32820 KB	Output is correct

Subtask #10
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	300 ms	7572 KB	Output is correct
2	Correct	416 ms	38480 KB	Output is correct
3	Correct	399 ms	37840 KB	Output is correct
4	Correct	398 ms	38256 KB	Output is correct
5	Correct	450 ms	38088 KB	Output is correct

Subtask #11
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	434 ms	9240 KB	Output is correct
2	Correct	404 ms	41116 KB	Output is correct
3	Correct	490 ms	40588 KB	Output is correct
4	Correct	425 ms	40728 KB	Output is correct
5	Correct	455 ms	41032 KB	Output is correct

Submission #926593

Compilation message