cf/mirror

Copy or Prefix Sum

CF
1485F2400· grandmaster2s256 MB⌨ stdin/stdout
#combinatorics#data structures#dp#sortings

Examples

Sample 1of 1
Input
4
3
1 -1 1
4
1 2 3 4
10
2 -1 1 -2 2 3 -5 0 2 -1
4
0 0 0 1
Output
3
8
223
1
1485F.cpp
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Ln 11·137 BGNU C++20 (64)