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EIEVERYN - Every Number |
Check if array of m numbers have every number from 1..n
Input
T: Number of testcases (1 <= T <= 20)
For each testcase:
+ 2 integers m and n (1 <= m, n <= 10^5)
+ m integers ai (ai <= 10^9, 0<=i < m)
Output
For each testcase, print "Yes" if array has every number from 1..n, otherwise print "No" (Without quote)
Example
Input:
2 4 3 1 3 2 1 7 6 5 2 1 2 2 5 3
Output:
Yes No
| Added by: | Ha Minh Ngoc |
| Date: | 2015-11-17 |
| Time limit: | 1s-2s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | CSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG FSHARP GO JAVA JS-MONKEY NODEJS PHP PYTHON PYPY PYPY3 PYTHON3 RUBY SQLITE SWIFT VB.NET |
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