oj.uz

답안 #1005486

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1005486 2024-06-22T13:45:05 Z vjudge1 Party (POI11_imp) C++17
100 / 100
 672 ms 50344 KB 
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*******************************************************************************/
#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
int erased[3000],f[3001][3001];
vector <int> v[3001];
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n,m;
    cin>>n>>m;
    for(int i=0;i<m;i++){
        int a,b;
        cin>>a>>b;
        f[a][b]=f[b][a]=1;
    }
    for(int i=1;i<=n;i++) for(int j=1;j<=n;j++) if(i!=j&&f[i][j]==0) v[i].push_back(j);
    int cnt=0;
    for(int i=1;i<=n&&cnt<n/3;i++){
        if(erased[i]==1) continue;
        for(int j:v[i]){
            if(erased[j]==0){
                cnt++;
                erased[j]=1;
                erased[i]=1;
                break;
            }
        }
    }
    cnt=0;
    for(int i=1;i<=n&&cnt<n/3;i++){
        if(erased[i]==0){
            cout<<i<<" ";
            cnt++;
        }
    }
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4700 KB Output is correct
2 Correct 9 ms 7004 KB Output is correct
3 Correct 9 ms 7004 KB Output is correct
4 Correct 9 ms 7004 KB Output is correct
5 Correct 9 ms 7004 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 7000 KB Output is correct
2 Correct 36 ms 14164 KB Output is correct
3 Correct 36 ms 14160 KB Output is correct
4 Correct 37 ms 14164 KB Output is correct
5 Correct 35 ms 14192 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 9308 KB Output is correct
2 Correct 85 ms 21372 KB Output is correct
3 Correct 85 ms 21376 KB Output is correct
4 Correct 84 ms 21328 KB Output is correct
5 Correct 88 ms 21328 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 28 ms 14416 KB Output is correct
2 Correct 136 ms 28048 KB Output is correct
3 Correct 128 ms 27988 KB Output is correct
4 Correct 136 ms 28068 KB Output is correct
5 Correct 162 ms 27984 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 82 ms 22612 KB Output is correct
2 Correct 173 ms 30620 KB Output is correct
3 Correct 155 ms 30544 KB Output is correct
4 Correct 148 ms 30548 KB Output is correct
5 Correct 147 ms 30612 KB Output is correct

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 138 ms 32664 KB Output is correct
2 Correct 288 ms 35412 KB Output is correct
3 Correct 259 ms 35488 KB Output is correct
4 Correct 278 ms 35412 KB Output is correct
5 Correct 318 ms 35408 KB Output is correct

Subtask #8
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 265 ms 38324 KB Output is correct
2 Correct 372 ms 38052 KB Output is correct
3 Correct 386 ms 38048 KB Output is correct
4 Correct 406 ms 38228 KB Output is correct
5 Correct 427 ms 38056 KB Output is correct

Subtask #9
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 345 ms 43172 KB Output is correct
2 Correct 467 ms 40616 KB Output is correct
3 Correct 477 ms 40632 KB Output is correct
4 Correct 535 ms 40620 KB Output is correct
5 Correct 522 ms 40784 KB Output is correct

Subtask #10
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 445 ms 46520 KB Output is correct
2 Correct 557 ms 43344 KB Output is correct
3 Correct 672 ms 43436 KB Output is correct
4 Correct 644 ms 43340 KB Output is correct
5 Correct 621 ms 43344 KB Output is correct

Subtask #11
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 628 ms 50344 KB Output is correct
2 Correct 628 ms 44628 KB Output is correct
3 Correct 615 ms 44624 KB Output is correct
4 Correct 661 ms 44456 KB Output is correct
5 Correct 648 ms 44624 KB Output is correct