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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#260762#6643. Graphs and Colorsucup-team1198#WA 1ms3636kbC++201.1kb2023-11-22 14:57:422023-11-22 14:57:43

Judging History

你现在查看的是最新测评结果

  • [2023-11-22 14:57:43]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3636kb
  • [2023-11-22 14:57:42]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define pii pair<int, int>
#define ld long double
#define all(a) (a).begin(), (a).end()

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int t;
    cin >> t;
    while (t--) {

    int n, k;
    cin >> n >> k;
    if (k > n / 2) {
        cout << "NO\n";
        continue;
    }
    cout << "YES\n";

    vector<vector<int>> tab(n, vector<int>(n, -2));

    int n1 = n - (n % 2);

    for (int i = 0; i < n1; i += 2) {
        tab[i][i + 1] = i / 2;
        for (int j = 0; j < i; j += 2) {
            tab[j + 1][i] = i / 2;
            tab[j][i + 1] = i / 2;
        }
        for (int j = i + 2; j < n1; j += 2) {
            tab[i][j] = i / 2;
            tab[i + 1][j + 1] = i / 2;
        }
    }

    if (n1 != n) {
        for (int i = 0; i < n1; ++i) {
            tab[i][n - 1] = i / 2;
        }
    }

    for (int i = 1; i < n; ++i) {
        for (int j = 0; j < i; ++j) {
            // cout << min(tab[j][i], k - 1) + 1 << ' ';
            cout << tab[j][i] + 1 << ' ';
        }
        cout << '\n';
    } 

    }

    return 0;
}

詳細信息

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3636kb

input:

768
8 24
7 20
17 61
17 76
16 100
16 16
15 59
9 17
14 31
14 61
10 32
17 55
5 7
10 29
14 82
13 47
17 32
5 10
16 76
14 59
8 28
13 19
12 41
13 41
11 32
11 53
3 2
16 52
16 87
7 12
9 15
15 65
15 53
17 47
6 15
12 1
14 35
16 60
12 31
14 70
15 88
12 2
8 23
12 38
16 111
16 117
5 4
14 90
12 55
15 41
15 48
15 4...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
1 
1 2 
2 1 2 
1 3 2 3 
3 1 3 2 3 
1 4 2 4 3 4 
4 1 4 2 4 3 4 
1 5 2 5 3 5 4 5 
5 1 5 2 5 3 5 4 5 
1 6 2 6 3 6 4 6 5 6 
6 1 6 2 6 3 6 4 6 5 6 
NO
NO
NO
NO
NO
YES
1 
1 2 
2 1 2 
1 3 2 3 
3 1 3...

result:

wrong answer Integer parameter [name=col] equals to 2, violates the range [1, 1] (test case 36)