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  1. Prepare
  2. C++
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  4. Preprocessor Solution
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Preprocessor Solution

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188 Discussions

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  • abramowicz
     + 0 comments

    One of my favorite C++ problems here, although completely detached from reality! 😄 But you need to know the language to solve this unusual puzzle – it's not as insane as it might initially seem 🤓

    #define FUNCTION(name, op) \
    void name(int& acc, const int val) { \
        if (val op acc) acc = val; \
    }

#define foreach(vec, idx) \
    for (size_t idx = 0; idx < vec.size(); ++idx) 

#define INF \
    numeric_limits<int>::max();

#define io(vec) \
    cin >> vec

#define toStr(str) \
    #str

#include <limits>

  • yashdeora98294
     + 0 comments

    Here is Preprocessor solution in c++ - https://programmingoneonone.com/hackerrank-preprocessor-solution-in-cpp.html

  • yusufzahitmert
     + 0 comments

    Since I found the exercise a bit unnecessary, I made some shortcuts to avoid using variables in some places. My solution is:

    #define toStr(X) "Result ="

#define io(VEC) cin >> VEC

#define FUNCTION(FUNNAME, OP)                       \
        void FUNNAME(int &m, int num){                   \
            if (num OP m){                                            \
                m = num;                                               \
            }                                                                 \
        }                                                                     \


#define foreach(V, I) for(int I = 0; I < n; I++)

#define INF 999999

  • mario135
     + 0 comments
    #define foreach(arg1, arg2) for(int i = 0; i < n; i++)
#define io(arg) cin >> v

#define INF 100000000


#define minimum(arg1, arg2) if(arg1 > arg2) arg1 = arg2;
#define maximum(arg1, arg2) if(arg1 < arg2) arg1 = arg2;

#define FUNCTION(arg1, arg2) //

#define toStr(arg) "Result ="

  • drb_40
     + 0 comments

    This has to be the worst defined problem that I had ever solved. Literally.