View Compilation Error

0_0_39422857_5912.cpp:30:5: error: redefinition of 'int sushu(int)'
   30 | int sushu(int m){
      |     ^~~~~
0_0_39422857_5912.cpp:3:5: note: 'int sushu(int)' previously defined here
    3 | int sushu(int m){
      |     ^~~~~
0_0_39422857_5912.cpp:43:5: error: redefinition of 'int main()'
   43 | int main(){
      |     ^~~~
0_0_39422857_5912.cpp:16:5: note: 'int main()' previously defined here
   16 | int main(){
      |     ^~~~