Mindtree Solution

Floating Block

private static int blockNumber(int N) {
        List<Integer> list = new ArrayList<>();
        for(int i=1;i<=N;i++){
            list.add(i);
        }
        while(list.size()>0 && !(list.size() ==1)){
            List<Integer> list1 = new ArrayList<>();
            for (int i=0; i<list.size(); i = i+2){
                list1.add(list.get(i));
            }
            for (int i=0; i<list1.size(); i = i+2){
                list.removeAll(list1);
            }
        }
        return list.get(0);
    }

Dani and Cups Problem

#include <bits/stdc++.h>
using namespace std;

int main(){
    int n,m;
    cin>>n>>m;
    int arr[n];
    int sum = 0;
    for(int i=0;i<n;i++) {cin>>arr[i]; sum+=arr[i];}
    if(sum < m) cout<<-1;
    else{
      sort(arr, arr+n);
      int x = m/n;
      int max = x;
      while(max < m){
        max = n * x++;
      }
      cout<<x-1;
    }
   return 0;
}

Cloud server Usage Code

#include <iostream>
#include<bits/stdc++.h>

using namespace std;

int get_usage(int M, int K, vector<int> usage){
    
    for(int i = 1; i<=M; i++){
    sort(usage.begin(),usage.end());
    usage[0]++;
    }
    return usage[K-1];
}
int main(){
    
    int n;
    cin>>n;
    int m;
    cin>>m;
    int k;
    cin>>k;
    vector<int> Arr(n);
    for(int i = 0; i<n; i++){
        cin>>Arr[i];
    }
    int result = get_usage(m,k,Arr);
    cout<<result<<endl;
    return 0;
    
}

Average Code

def average():
  sum=0
  n=int(input())
  p=int(input())
  for i in range(n,(n*p+1),n):
    sum=sum+i
  return int(sum/p)
print(average())

Vowel Program

#include <stdio.h>
#include <string.h>
#include <ctype.h>

int main(void) {
  // your code goes here
  char a[100],a1[100];
  int i,count=0;
  
  scanf("%[^\n]",a);
  
  //https://odewindow.in
  for(i=0;i<(strlen(a));i++)
  {
     
      if(a[i]=='a' || a[i]=='e' || a[i] == 'i' || a[i]== 'o' || a[i] == 'u')
      {
          count+=1;
          
      }
      
  }
  printf("%d",count);
  return 0;
}

Average Problem

#include <stdio.h>

int average(int N ,int p) {

    int i, ave=0;sum=0;
    for(i=1;i<=p;i++){
        sum=sum+(i*N);
        ave=sum/p;
        return ave;
    }
    
}

//https://codewindow.in/
int main(void) {
  // your code goes here
  int N;
  scanf("%d",&N);
  int p, result;;
  scanf("%d",&p);
  result=average(N,p);
  
  return 0;
}

Guitar strings code.

//Guitar strings code. Write it inside function line 6

int guitar(int N, vector<int> x){
    int ans=0;
//https://codewindow.in/
    sort(x.begin(),x.end());
    reverse(x.begin(),x.end());
    for(int i=0;i<x.size();i++){
        ans=ans+x[i]*N;
        N-=1;
    }
    return ans;
}

Code in C

//Write it in the function-


Int blockNum(int N){


 int f=log2(n);
 
 int ans =1;
 for(int i=0;i<f;i++)
 {
  ans*=2;
 }
return ans;
}

Candles Code

#include <assert.h>
#include <limits.h>
#include <math.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/Birthday Cake Candles Code in C/
int main() {
int i;
int n;
int max = 0;
scanf("%d", & n);
int a[n];
int count = 0;
for (i = 1; i <= n; i++) {
scanf("%d", & a[i]);
if (max < a[i])
max = a[i];
}
//https://codewindow.in/
for (i = 1; i <= n; i++)
if (a[i] == max)
count++;
printf("%d", count);
return 0;
}

Missing KeyBoards

#include <bits/stdc++.h>
using namespace std;
int missingKeyboards(vector<int> Arr){
    int n = Arr.size();
    int low = *min_element(Arr.begin(), Arr.end());
    int high = *max_element(Arr.begin(), Arr.end());
    
    unordered_set<int> s;
    for (int i = 0; i < n; i++)
        s.insert(Arr[i]);
    int cnt=0;
    for (int x = low; x <= high; x++)
        if (s.find(x) == s.end())
            cnt++;
    return cnt;
}
// https::/codewindow.in/
int main()
{
    int N;
    cin>>N;
    vector<int>Arr(N);
    for(int i=0;i<N;i++){
        cin>>Arr[i];
    }
    int result = missingKeyboards(Arr);
        
    cout<<result;

    return 0;
}

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