Submit solution
Points:
0.80
Time limit:
1.0s
Memory limit:
512M
Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch
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Sample Input 1
20 4
+ 2 2
+ 3 3
+ 5 2
- 2 2
Sample Output 1
11
12
499122191
499122190
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