cf/mirror

Forbidden Value

CF
1455G2900· international gm2s256 MB⌨ stdin/stdout
#data structures#dp

Examples

Sample 1of 4
Input
5 1
set 1 10
set 2 15
if 2
set 1 7
end
Output
17
Sample 2of 4
Input
7 2
set 3 4
if 3
set 10 4
set 2 7
set 10 1
end
set 4 2
Output
4
Sample 3of 4
Input
9 200
if 0
set 5 5
if 5
set 100 13
end
if 100
set 200 1
end
end
Output
1
Sample 4of 4
Input
1 10
set 1 15
Output
0
1455G.cpp
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Ln 11·137 BGNU C++20 (64)