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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
#558251#5141. Identical Parityshabi666#WA 9ms3716kbC++14445b2024-09-11 15:06:442024-09-11 15:06:44

Judging History

你现在查看的是最新测评结果

  • [2024-09-11 15:06:44]
  • 评测
  • 测评结果:WA
  • 用时:9ms
  • 内存:3716kb
  • [2024-09-11 15:06:44]
  • 提交

answer

#include <bits/stdc++.h>

using namespace  std;
#define int long long
int n,m;
void solve(){
    cin>>n>>m;
    if(m==1&&n!=1)
    {
        cout<<"NO\n";
        return ;
    }
    if((n==m)||(m%2==0)||n==m+2)
    {
        cout<<"YES\n";
        return ;
    }
    cout<<"NO\n";

}
signed main(){
    ios::sync_with_stdio(0); cin.tie(0);cout.tie(0);
    int T; cin>>T;
    while(T--)
    {
        solve();
    }
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3708kb

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: 3716kb

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
NO
YES
NO
YES
YES
YES
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
YES
YES
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
YES
YES
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
YES
YES
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES...

result:

wrong answer expected YES, found NO [9th token]