i cant pass some test cases, those with very long inputs, i dont know what to do! here is my code: -

long arrayManipulation(long long int n, vector> queries) {

vector<long long int> v;
vector<long long int>v2;
long long int max;

for(long long int i=0;i<n;i++){
    v.push_back(0);
}
for(long long int i=0;i<queries.size();i++){

    for(long long int j=0;j<queries[i].size();j++){
        v2.push_back(queries[i][j]);
    }

   for(long long int k=(v2[0]-1);k<v2[1];k++){
       if(v[k]!=0){
           v[k]+=v2[2];
       }
       else{
           v[k]=v2[2];
       }
    }
    v2.pop_back();
    v2.pop_back();
    v2.pop_back();
}

max=*max_element(v.begin(), v.end());
return max;

}