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  1. #include <iostream>
  2. using namespace std;
  3. int main () 
  4. {
  5. 	int c, n;
  6.     cin >> c >> n;
  7.     if ( c>n) 
  8.     cout<< n (n-c/2)
  9.     else
  10.     cout << c << (n-c) /2;
  11. }
Compilation error #stdin compilation error #stdout 0s 4544KB
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stdin
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3 1
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:8:20: error: ‘n’ cannot be used as a function
     cout<< n (n-c/2)
                    ^
stdout
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Standard output is empty
https://ideone.com/SZsBRN
language:
C++ 4.3.2 (gcc-4.3.2)
created:
4 years ago
visibility:
public

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