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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int k;
  6.  
  7.     readln (k);
  8.     if(k<4){
  9.     cout<<0;
  10.     }else{
  11.     k:=k-3;
  12.     cout<<k;
  13.     }
  14. 	return 0;
  15. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:7:5: error: ‘readln’ was not declared in this scope
     readln (k);
     ^~~~~~
prog.cpp:7:5: note: suggested alternative: ‘fread’
     readln (k);
     ^~~~~~
     fread
prog.cpp:11:7: error: expected primary-expression before ‘=’ token
     k:=k-3;
       ^
stdout
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Standard output is empty
https://ideone.com/eKkAl1
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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