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Geeks Training
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54 lines (46 loc) · 1.24 KB
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int find_max_val(vector<vector<int>>&arr,int n,int last){
if(n==0){
int maxi=0;
for(int i=0;i<=2;i++){
if(i!=last){
maxi=(maxi,arr[n][i]);
}
}
return maxi;
}
int maxi=0;
for(int i=0;i<=2;i++){
if(last!=i){
int points=arr[n][i]+find_max_val(arr,n-1,i);
maxi=max(maxi,points);
}
}
return maxi;
}
int maximumPoints(vector<vector<int>>& arr, int n) {
// Code here
return find_max_val(arr,n-1,3);
}
int find_max_val(vector<vector<int>>&arr,int n,int last){
if(n==0){
int maxi=0;
for(int i=0;i<=2;i++){
if(i!=last){
maxi=(maxi,arr[n][i]);
}
}
return maxi;
}
int maxi=0;
for(int i=0;i<=2;i++){
if(last!=i){
int points=arr[n][i]+find_max_val(arr,n-1,i);
maxi=max(maxi,points);
}
}
return maxi;
}
int maximumPoints(vector<vector<int>>& arr, int n) {
// Code here
return find_max_val(arr,n-1,3);
}