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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
#583916#5141. Identical Parityrxzfn639WA 9ms3640kbC++23480b2024-09-23 00:00:422024-09-23 00:00:43

Judging History

你现在查看的是最新测评结果

  • [2024-09-23 00:00:43]
  • 评测
  • 测评结果:WA
  • 用时:9ms
  • 内存:3640kb
  • [2024-09-23 00:00:42]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const i64 P = 998244353;
void solve() {
    int n, k;
    cin >> n >> k;
    if (k % 2 == 0) {
        cout << "Yes\n";
    } else {
        if (2ll * k > n) {
            cout << "Yes\n";
        } else {
            cout << "No\n";
        }
    }
}
int main() {
    ios::sync_with_stdio(0); cin.tie(0), cout.tie(0);
    int t = 1; 
    cin >> t;
    while(t--) solve();
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3640kb

input:

3
3 1
4 2
5 3

output:

No
Yes
Yes

result:

ok 3 token(s): yes count is 2, no count is 1

Test #2:

score: -100
Wrong Answer
time: 9ms
memory: 3584kb

input:

100000
1 1
2 1
2 2
3 1
3 2
3 3
4 1
4 2
4 3
4 4
5 1
5 2
5 3
5 4
5 5
6 1
6 2
6 3
6 4
6 5
6 6
7 1
7 2
7 3
7 4
7 5
7 6
7 7
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
10 1
10 2
10 3
10 4
10 5
10 6
10 7
10 8
10 9
10 10
11 1
11 2
11 3
11 4
11 5
11 6
11 7
11 8
11 9
11 10
11 11
12 1
...

output:

Yes
No
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No...

result:

wrong answer expected YES, found NO [24th token]