madeeasy test series

Question

How many times made easy is printed?
#include <stdio.h>
int main() {
       c(4);
return 0;
}
int c(int m){
    if (m>0){
        for(int i=1;i<3;i++){
            c(m-i);
            c(m-i-1);
            printf("madeeasy")
        }
    }
}

Comments

is it 22 times?

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similar question https://gateoverflow.in/8060/gate2015-2-11, see the approach

Answer 1

C(1) = for i=1, c(0) + c(-1) +pf() = 0+0+1=1 time madeeasy printed 

          for i=2, c(-1) + c(-2) + pf() = 0+0+1 =1 time madeeasy printed 

C(1) = 1+1 = 2

---------------------------------------------------------------------

C(2) = i=1, c(1) + c(0) +pf() = 2+0+1= 3 

          i=2, c(0) + c(-1) +pf() =0+0+1= 1 

C(2) = 3+1= 4

------------------------------------------------------------------------

C(3) = i=1, c(2) + c(1) + pf() = 4+2+1 = 7

          i=2, c(1) + c(0) +pf() = 2+0+1 =3

C(3) = 7+3 =10

-------------------------------------------------------------

C(4) = i=1, c(3) + c(2) + pf() = 10+4+1 =15

          i=2, c(2) + c(1) + pf() = 4+2+1 = 7

C(4) = 15+7 = 22 

 

Answer 22 times madeeasy printed