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답안 #161406

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
161406 2019-11-02T08:47:02 Z georgerapeanu Party (POI11_imp) C++11
100 / 100
 1256 ms 25024 KB 
#include <cstdio>

using namespace std;

const int NMAX = 3000;

int n,m;
bool adj[NMAX + 5][NMAX + 5];
bool del[NMAX + 5];

int main(){

    scanf("%d %d",&n,&m);

    for(int i = 1;i <= m;i++){
        int x,y;
        scanf("%d %d",&x,&y);
        adj[x][y] = true;
        adj[y][x] = true;;
    }

    for(int i = 1;i <= n;i++){
        if(del[i] == true){
            continue;
        }
        for(int j = i + 1;j <= n;j++){
            if(del[j] == true){
                continue;
            }
            if(adj[i][j] == false){
                del[i] = del[j] = true;
                break;
            }
        }
    }

    for(int i = 1,cnt = 0;i <= n && cnt < n / 3;i++){
        if(del[i] == false){
            printf("%d ",i);
            cnt++;
        }
    }

    
    return 0;
}

Compilation message

imp.cpp: In function 'int main()':
imp.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~~
imp.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&x,&y);
         ~~~~~^~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 3 ms 632 KB Output is correct
4 Correct 3 ms 632 KB Output is correct
5 Correct 3 ms 504 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 888 KB Output is correct
2 Correct 24 ms 1784 KB Output is correct
3 Correct 24 ms 2424 KB Output is correct
4 Correct 25 ms 2424 KB Output is correct
5 Correct 24 ms 2424 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 1400 KB Output is correct
2 Correct 191 ms 3192 KB Output is correct
3 Correct 95 ms 6136 KB Output is correct
4 Correct 96 ms 6136 KB Output is correct
5 Correct 91 ms 6264 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 30 ms 2040 KB Output is correct
2 Correct 246 ms 4728 KB Output is correct
3 Correct 243 ms 11772 KB Output is correct
4 Correct 224 ms 12024 KB Output is correct
5 Correct 237 ms 12152 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 66 ms 3020 KB Output is correct
2 Correct 369 ms 10436 KB Output is correct
3 Correct 458 ms 16388 KB Output is correct
4 Correct 399 ms 16376 KB Output is correct
5 Correct 393 ms 16376 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 221 ms 4856 KB Output is correct
2 Correct 472 ms 11008 KB Output is correct
3 Correct 498 ms 19576 KB Output is correct
4 Correct 578 ms 19644 KB Output is correct
5 Correct 519 ms 19644 KB Output is correct

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 444 ms 7292 KB Output is correct
2 Correct 674 ms 8844 KB Output is correct
3 Correct 771 ms 25024 KB Output is correct
4 Correct 685 ms 21540 KB Output is correct
5 Correct 688 ms 22692 KB Output is correct

Subtask #8
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 635 ms 9292 KB Output is correct
2 Correct 813 ms 8956 KB Output is correct
3 Correct 858 ms 11384 KB Output is correct
4 Correct 828 ms 11512 KB Output is correct
5 Correct 818 ms 11376 KB Output is correct

Subtask #9
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 719 ms 10352 KB Output is correct
2 Correct 982 ms 12408 KB Output is correct
3 Correct 979 ms 12280 KB Output is correct
4 Correct 971 ms 12536 KB Output is correct
5 Correct 923 ms 12412 KB Output is correct

Subtask #10
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 851 ms 9896 KB Output is correct
2 Correct 1110 ms 10616 KB Output is correct
3 Correct 1148 ms 13368 KB Output is correct
4 Correct 1114 ms 13432 KB Output is correct
5 Correct 1135 ms 13536 KB Output is correct

Subtask #11
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1102 ms 11056 KB Output is correct
2 Correct 1248 ms 11128 KB Output is correct
3 Correct 1226 ms 13560 KB Output is correct
4 Correct 1240 ms 13820 KB Output is correct
5 Correct 1256 ms 13772 KB Output is correct