Submit solution
Points:
1.90
Time limit:
10.0s
Memory limit:
512M
Input:
stdin
Output:
stdout
Problem source:
Problem types
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch
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Sample Input 1
1
3 3
Sample Output 1
2 3
Comments
mng ơi s em bị rte v ạ