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  1. Prepare
  2. Data Structures
  3. Arrays
  4. Array Manipulation
  5. Discussions

Array Manipulation

  • Anirudh_K
     + 14 comments

    Why is my code not working on the same approach ? Please help Can't find anything wrong !

    include

    include

    using namespace std;

    int main(){

    int N,M,a,b,c;
cin>>N>>M;

long int *arr=new long int[N+1];



for(int i=0;i<M;i++){
    cin>>a>>b>>c;
    arr[a]+=c;

    if(b+1<=N){
        arr[b+1]-=c;
    }
}

int x=0,ans=0;

for(int i=1;i<=N;i++){
    x+=arr[i];
    ans=max(ans,x);
}

cout<<ans;

    return 0; }