0_0_22623868_22361.cpp: In function 'int main()':
0_0_22623868_22361.cpp:34:29: error: lvalue required as increment operand
for (int k = 1; k <= 2000 ++k)
^
0_0_22623868_22361.cpp:34:31: error: expected ';' before 'k'
for (int k = 1; k <= 2000 ++k)
^
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