Main.cc: In function 'int main()':
Main.cc:6:11: error: 'n' was not declared in this scope
(200<=n<=1000,1<=k<=100);
^
Main.cc:6:22: error: 'k' was not declared in this scope
(200<=n<=1000,1<=k<=100);
^
Main.cc:5:9: warning: unused variable 'i' [-Wunused-variable]
int i,sum=0;
^
Main.cc:5:11: warning: unused variable 'sum' [-Wunused-variable]
int i,sum=0;
^
Main.cc:6:29: error: expected '}' at end of input
(200<=n<=1000,1<=k<=100);
^